design diary

98
DESIGN DIARY

Upload: ben-hansen

Post on 08-Mar-2016

215 views

Category:

Documents


0 download

DESCRIPTION

wsa5 Design Diary, 2011

TRANSCRIPT

Page 1: Design Diary

DESIGN DIARY

Page 2: Design Diary

2

Page 3: Design Diary

3

The Design Diary is an integral part of the MArch Thesis at the WSA, providing a detailed record of the research

and design development undertaken throughout the year, providing context and background information to the final

Thesis Design Project.

Page 4: Design Diary

4

Page 5: Design Diary

5

CONTENTS

INTRODUCTION 07

DESIGN AND BUILD 08Ephemeral Architecture. Particle Motion

PRIMER PROJECT 13Llanelli, ‘Place’ and embedded memory

LLANELLI: ‘PLACE AND EMBEDDED MEMORY 15Historical development and evolved urban pattern

THE RIVER LLIEDI 19Erasure of pattern and palimpsest. Fragmented memory

EMBEDDED MEMORY 28

Case studies

GROUP STUDY 31Collaboration and temporal mapping

MEMORY AND HISTORICAL ERASURE 34Postwar Germany and the GDR

CONCLUSION 36

DISSERTATION 37Constructive Deconstruction

ABSTRACT 38

INTRODUCTION 40

CONCLUSION 44

DESIGN THESIS 47Degrees of Permanence

CAMDEN: DEGREES OF PERMANENCE 49

SITE SELECTION 50

INITIAL SITE ANALYSIS 54

ORGANISATIONAL CONCEPTS 59

UCL COLLABORATIVE SCIENCE CLUSTERS 64Networked Ivory Towers. Brief and schedule of accommodation

PLUG-AND-PLAY 70

DEEP GEOTHERMAL DISTRICT HEATING NETWORK 78

MODULAR CONSTRUCTION 64

Page 6: Design Diary

6

Page 7: Design Diary

7

INTRODUCTION

The growth, complexity and evolution of cities is a topic that fascinates me. The city is the ultimate

expression of civilisation and its patterns of urban fabric, communications infrastructure and

architectural form are a reflection of the underlying mechanics and values of the inhabitant culture.

My primer project examines the urban fabric as a medium for information storage. Using the town of

llanelli as a test-subject the primer is an exploration of the resilience of memory embedded in the binary

figure-ground. The importance of urban mnemonics is discussed with relation to ‘place’ and identity.

Building on the themes expounded in the primer, my thesis project explores a resolution between the

fast changing, , prefabricated, disposable nature of our contemporary society with the human and civic

requirements of place-making and embedded urban texture. The project develops an evolutionary, site

specific urban architecture incorporating degrees of permanence and polyvalence into the tectonic

diagram of the city.

Page 8: Design Diary

DESIGN+ BUILD

Page 9: Design Diary

9

EPHEMERAL ARCHITECTURE_PARTICLE TENSION

The year began with a short two week group project to create a series of architectural interventions an vacant

solicitors office on the first floor of the Morgan Arcade in the centre of Cardiff. The exhibition was run in collaboration

with Cardiff Design Festival (1-16 October) celebrating and promoting design talent in the city.

Our group worked under the tag-line ‘Ephemeral Architecture’ with an emphasis on the fluid, dynamic and

temporary.

e.phem.er.al

[ih-fem-er-uhl]

–adjective

1.

lasting a very short time; short-lived; transitory: the ephemeral joys of childhood.

2.

lasting but one day: an ephemeral flower.

This installation attempts to engage with the notion of ephemeral architecture with a response generated from

analysis of everyday stimulus that exists in the world around us. The vacant solicitors offices provided an empty

shell; forms in space that no longer contain many of the more ephemeral qualities that once would have enlivened

it. The transitory and sometimes imperceptible characteristics of light, noise, movement and data formed the

palette, which through digital analysis, has been sculpted into the forms of the installation.

The form of the installation was generated through collection of data values that transient in nature. These being

constantly fluctuating natural day lighting levels within the rooms and reverberating sound particles generated by a

speaker in the final space. These were modelled digitally and combined to create a flowing, virtual form that gives

the impression of a moment frozen in time.

The movement of the audio through the space, generating and defining the form is “reflecting the

consumed past function both within and around the arcade through the non-permanence of the invisible

electromagnetic radio wave, scanning through wavelengths which have been left behind” - A. Antoniou

Just like the fleeting stimulus on which the installation is based, it too engages with the space in a temporal way

and can be completely removed leaving no trace of its presence.

Page 10: Design Diary

10

The Design and Build project threw up some interesting structural and 3D

modelling challenges, and the tight time-frame meant the project had a

directness and energy which is sometimes lost with a more considered and

iterated design process. The projected video of the design and construction

process is available at:

http://www.youtube.com/watch?v=PxEHa74a0OY

Page 11: Design Diary

11

Page 12: Design Diary

12

Page 13: Design Diary

13

PRIMER PROJECT

Page 14: Design Diary

14

LLANELLIPOPULATION: 46,358OS GRID REFERENCE: SN505005PRINCIPAL AREA: CARMARTHENSHIRECOUNTRY: WALES

Page 15: Design Diary

15

LLANELLI: ‘PLACE’ AND EMBEDDED MEMORYAs a starting point for my primer I began to look into the theory of ‘place’ and place-making.

One area I found particularly interesting is the idea of embedded memory, information

encoded in the physical fabric of the city and the effect this accumulation and aggregation of

temporal remnants has in creating identity.

The ‘place’ studio collectively took Llanelli, a small town in Carmarthenshire, south west

Wales as a studio study area. We began the exercise by exploring the town and analysing

the existing conditions to identify specific themes and areas of interest which we would

pursue and develop throughout the primer.

Llanelli was historically a mining community and it owes its explosive growth in the 18th and

19th century to coal mining, steelworks and the tinplate industry. The Llanelli and Mynydd

Mawr railway which opened in 1803 and the expansion of the docks also made the town a

key link in the trade route for raw materials from the valleys.

This industry gave the town its raison d’etre and dominated the local economy leaving an

indelible mark on the urban fabric. Large industrial sites grew up within the town surrounded

by rapidly expanding working class terraced housing and the importance of the docks and

railway gave the town an infrastructural coherence and hierarchy. However as the mines

closed and the importance of industry started to decline Llanelli suffered economic collapse,

coupled with an identity crisis as the town struggled to reinvent itself. Llanelli is now a post-

industrial town suffering the effects of unemployment, economic stagnation and sustained

outward migration.

My initial impressions of Llanelli were of a disjointed, damaged urban fabric. Although

there are moments of beauty there is an overall lack of coherence. Evidence of recent

industrial trauma permeates the town, which is perforated with large vacant brownfield sites

and derelict buildings. The city centre is characterised by violently disrupted routes, fast

arterial roads, over scaled, cancerous shopping centre developments and huge areas of

car parking.

ASDA, located right in the heart of the medieval town, is symptomatic of the destructive

planning policies that have exacerbated underlying economic problems and contributed to

a significant loss of urban character and identity. Historical routes have been simply erased,

the building is massively over scaled within its context and offers nothing to the surrounding

urban environment while the vast exterior carpark destroys any sense of urban enclosure,

separating and segregating the commercial core from the residential housing behind.

Page 16: Design Diary

16

Left: Historical images of Llanelli as a robust, successful mining

town. Industrial infrastructure was intrinsically interwoven into the

urban fabric and defined the character and raison d’etre of the

town .

Right: Llanelli 2010. A disjointed, incoherent city fabric suffering

from a loss of identity and the erasure of historical urban pattern.

Building on my interest in embedded memory I began to analyse

the town centre through historical maps and photos alongside

contemporary surveys and mapping data. My focus was on

historical routes and coherent patterns of temporal events which

have left their mark on the urban fabric, and how this mnemonic

construct altered and fragmented over time providing less a

complete record but rather an echo of past events.

I was interested in how evolved, historical routes and figure-

ground arrangements survived and were re-appropriated into

the developing urban fabric. This evolutionary growth imbues the

urban grain with layers of meaning and embedded memory of

past uses and inhabitation patterns.

Conversely I was also interested in the development of the large

areas of amorphous, loose space and fragmentation of coherent

urban arrangements that is evident throughout Llanelli. Planning

policy has created violent ruptures in the town fabric. Generic,

unresponsive interventions have damaged the character of the

centre while a failure to engage with context has led to a loss of

coherence and rhythm.

‘Place’ by definition requires inhabitation, and the requirements for

inhabitation are fluid and dynamic. A responsive urban environment

is constantly evolving to meet changing requirements, but urbanity

requires echoes of the past, contained within the architectural

fabric to provide the seeds for meaningful places.

Page 17: Design Diary

17

Page 18: Design Diary

18

Page 19: Design Diary

19

THE RIVER LLIEDI

During the course of my investigation into the historical development

of Llanelli I became interested in the changing fortunes of the river

Lliedi. Historically the Lliedi flowed directly through the centre

of Llanelli, providing the original settlement with a well defined

geographical anchor. Throughout the towns development the

river has taken on importance as a trade route and a source of

water for industry, helping to drive the towns explosive growth. As

well as a large proportion of the towns industries, many important

buildings and civic spaces were located on the banks of the river.

The market is an example of a civic space that benefitted from

being located directly on this arterial trade route, and is still held in

its original location to this day.

However today there is very little evidence that Llanelli is a river

town. The Lliedi has been culverted and now flows through the

town centre hidden beneath the streets.

The removal of the Lliedi from the map is a further example of

the historical erasure which is apparent across Llanelli. A river is

a key defining element within an urban fabric, and in Llanelli the

river has historically had a huge influence on the development

of the town. The loss of the Lliedi is not only the removal of an

important place-making element, it is also a major erasure of the

towns accumulated past.

However, more than looking at the river itself I was interested

in examining the fragments of urban memory it left behind. The

historical city fabric evolved around the river and an echo of this

geographical element was embedded into the surrounding urban

form. Is it still possible to read the presence of the river encoded

into the urban grain. Does ‘place’ rely on the palimpsest.

Page 20: Design Diary

20

Wha

rf

Iron

Fou

ndry

Iron

Fou

ndry

Cam

bria

n W

orks

Tin

Pla

te

New

Doc

k

Lead

Wor

ks

Saw

Mill

Pem

bert

on D

ock

Ship

build

ing

Yard

Silv

er O

re H

ouse

Bryn

-mor

Tim

ber

Yard

Old

Cas

tle C

ollie

ry

Forg

e

Tin

Mill

s

Old

Cas

tle W

orks

Iron

& T

in P

late

Farw

-faw

r Co

llier

y

Chap

el

Pres

byta

rian

Cha

pel

The

Mar

ket

St E

llyw

s Ch

urch

Llan

elly

s Br

ewer

y

Tann

ery

Mill

Slau

ghte

r H

ouse

Tal-s

arna

u Co

llier

y

Llan

erch

Col

liery

Old

Lim

ekiln

Qua

rry

Fact

ory

Felin

-foe

l Bre

wer

y

Qua

rry

Page 21: Design Diary

21

Wha

rf

Iron

Fou

ndry

Iron

Fou

ndry

Cam

bria

n W

orks

Tin

Pla

te

New

Doc

k

Lead

Wor

ks

Saw

Mill

Pem

bert

on D

ock

Ship

build

ing

Yard

Silv

er O

re H

ouse

Bryn

-mor

Tim

ber

Yard

Old

Cas

tle C

ollie

ry

Forg

e

Tin

Mill

s

Old

Cas

tle W

orks

Iron

& T

in P

late

Farw

-faw

r Co

llier

y

Chap

el

Pres

byta

rian

Cha

pel

The

Mar

ket

St E

llyw

s Ch

urch

Llan

elly

s Br

ewer

y

Tann

ery

Mill

Slau

ghte

r H

ouse

Tal-s

arna

u Co

llier

y

Llan

erch

Col

liery

Old

Lim

ekiln

Qua

rry

Fact

ory

Felin

-foe

l Bre

wer

y

Qua

rry

Map of industrial development along the river Lliedi in 1880. This map shows the continuing

importance of the river on the towns development throughout the industrial revolution and how the

form and meanders of the river had a strong influence on the urban fabric of Llanelli.

Page 22: Design Diary

22

Right: This sectional model examines the theme of embodied

memory and built mnemonics, both on the urban infrastructure

and the individual building scale. The model is a diagram

exploring ideas of the changing relationship between the built

fabric and underlying structure of the town, in this case through the

controlling and corralling of the river Lliedi.

Below: Concept model of the river Lliedi encased beneath the

town centre. Despite its erasure from the map the river still

demands an infrastructure and carves out its new territory under

the streets of Llanelli.

Page 23: Design Diary

23

Page 24: Design Diary

24

Pre-Industr

ial -18th Century

Original settlement on the banks of the river Lliedi. River as key geographic feature rooting the town to its location.

Industrial 18th Century - 1

970

Post-Industr

ial 1970-2010

Massive population explosion with industrial development. River as industrial artery for transport andindustrial processing. Major port development.

Steep post-industrial decline, falling population, loss of character. River and coastline repurposed as leisure ammenities.

Llanelli Population

Below: Concept diagram for the ‘shattered urban fabric’ of Llanelli exploring the erasure of historical

memory, expanding interstitial, grey spaces, lack of effective linkage and enclosure and disruption to

the closely linked networks accrued over the previous centuries. New additions such as ASDA are

parachuted in, their engorged floorplans plastering over the existing street networks and car-parks

carving exaggerated urban void in the city centre. Post-60’s interventions show a violent disregard for

the complex evolved ecosystem of the city and rejection of dialogue with existing conditions. These

developments are by necessity place-less, functional objects and their infiltration into the city centre

produces a bland, generic urban environment, with cities functioning more and more as mere service

stations rather than providing the ‘joy and delight’ which is a fundamental prerequisite for successful

urban living.

Page 25: Design Diary

25

Bedr

oom

Nur

sery

Kitc

hen

Gar

age

Top Left: Diagram of historical development of Llanelli, highlighting importance of the Lliedi and the

towns other water resources in each period, from preindustrial market town, to industrial and trading

powerhouse all the way through to the current policy of encouraging and focusing on the leisure

industry.

Below: An exploration of the idea of embodied memory on the smaller scale. The traces of past

inhabitation and uses are layered throughout the urban fabric. The act of demolition can cut through

and expose these layers, revealing tantalising glimpses of other lives. The marks on the wall are

evidence of a ‘place’, ingrained in the very stains on the brickwork.

Page 26: Design Diary

26

Page 27: Design Diary

27

1951.An analysis of the embodied memory of the river in the structure of Llanelli in 1951. Although a large section of the river in the centre of the town has already been culverted below the streets there is a clear urban memory of the Lliedi’s previous path. This memory is embedded in the building lines (in orange) which retain a mnemonic of their relationship with the water.

2010.A similar analysis of the same site in 2010 shows significant degradation of the urban form. A far larger area of the river has been covered and forgotten while the urban fabric has largely unravelled and lost its coherence and structure. The memory of the river is being systematically erased through new developments which fail to engage with their context and this erasure of the existing pattern has made a strong contribution in the loss of ‘place’ currently being experienced in the town-centre.

Page 28: Design Diary

28

Bologna_Italy_City Walls Lucca_Italy_Ampitheatre San Salvador_Paraguay_Crater Mexico City_Mexico_Lake

Structural brickwork and history of construction process left exposed. Actual structure visible rather than alluded to through ornamentation.

Marble cladding revealed for what it is; a paper-thin skin applied after the building itself is complete. The opulent lower section contrasts with the utilitarian brick of the higher levels, reflecting the cities changing economic fortunres

Post holes reveal the traces of the temporal event of errecting scaffold.

EMBEDDED MEMORY_CASE STUDIES

Above: The San Petronio Basilica in Bologna is an interesting example of memory

embedded in the facade of a building. Only ever partially completed the facade traces

the economic history of the community through periods of wealth and prosperity as well

as stagnation and decline while revealing temporal details such as the post holes for the

scaffold. Details such as bisected windows and truncated columns hint at the temporal

and permutable nature of the buildings current form.

Following my investigation of embedded memory in Llanelli I decided to look for other

more successful examples of urban mnemonics which have been retained and re-

appropriated into the modern city. These case-studies are examples of buildings and

urban environments that demonstrate a strong historical identity embedded within the

urban fabric. Although they have undergone evolutions and changes of function and

built-form over time there is still a clear imprinted structural legacy visible within the

contemporary city.

Left top to bottom: The ring road around the historical core of Bologna follows the

route of the old city wall, fragments of which survive to this day; monumental city gates

confined within roundabouts. In Lucca the structural imprint of a roman amphitheatre is

visible in the towns piazza despite the complete appropriation of the actual built fabric.

In San Salvador urban development has colonised an impact crater embedded in the

landscape forming a coherent, self-contained settlement and in Mexico City an abrupt

change in the orientation of urban grain identifies the site of an old lake-bed.

Right: Appropriation of urban relics, Rome.

Page 29: Design Diary

29

Page 30: Design Diary

30

Page 31: Design Diary

31

GROUP STUDY_TEMPORAL MAPPING

In addition to our specific individual primer work the ‘Place’ studio decided to collaborate and pool

their research on Llanelli to generate a multi-faceted, holistic picture of the towns evolution.

A timeline was generated plotting the key moments in the towns development from a wide range

of perspectives, and these points were translated into a geographical matrix, each addition mapped

into its temporal and spatial context. The process was recorded with stop-motion photography and

the video can be accessed at:

http://www.youtube.com/watch?v=7YJGqEJ6yNM&hd=1

This collaboration achieved an interesting synthesis between a wide range of interests and research

priorities and allowed us to place our individual work within a wider context. The project was

predominantly about the process and the discussions provoked, and was an interesting way to wrap

up the primer phase of the year.

Page 32: Design Diary

32

Page 33: Design Diary

33

Page 34: Design Diary

34

MEMORY AND HISTORICAL ERASURE

I have had a long interest in the issues of embedded memory and historical erasure, partly stemming from a

period of several months I spent living with a family in Cologne, Germany.

The issue is part of the collective consciousness and has an added significance due to the widespread

and utter devastation visited on so much of Germany during the Second World War. Many cities, including

Cologne were virtually levelled by allied bombing raids, with historical landmarks reduced to rubble and the

urban fabric shattered beyond recognition.

As part of the rebuilding effort many of these landmarks were faithfully restored to their original condition,

such as the Romanesque Saint-Martin church pictured below both in the immediate aftermath of the war

and in its present, restored condition.

There are arguments for and against this approach to restoration. Landmarks such as Saint-Martin are an

intrinsic piece of the identity of the city. They act both as co-ordinating anchors in the urban fabric, and a link

to the city’s past, establishing the present as a point on a continuum stretching across the generations. They

are also extremely effective place making objects.

However this painstaking restoration can also be viewed as erasure and hence a denial of a period in the

city’s evolution. All traces of war damage have been carefully expunged from the walls of the church and it is

as though this great trauma has been meticulously airbrushed from the embedded memory of the city fabric.

The recent decision to demolish the former GDR Palast der Republik in Berlin, to be replaced with a replica

of the earlier Berliner Stadtschloss is another example of the removal of an important part of the country’s

development and an apparent attempt to create an idealised, and to some degrees sterilised built history.

I think it is important to recognise the role of the city as a repository for the collective memory of its inhabitants,

and be aware that ‘place’ is only generated through the accumulation of moments of inhabitation. Erasing the

accrued deposits of this process has an inevitable impact on the authenticity of place and moves towards the

total homogenization of the city.

Page 35: Design Diary

35

Top left to right: The church of Saint-Martin, Cologne, Germany,

in the immediate aftermath of World War 2 and how it looks today

following extensive reconstruction.

Right top to bottom: The Palast der Republik in Berlin, one of

the most important GDR era buildings in the city and below, the

original Berliner Stadtschloss, a replica of which is currently under

construction.

Page 36: Design Diary

36

CONCLUSION

The specifics of an embedded history is perhaps less important than the

actual existence of some form of urban history. A space is endowed with the

qualities of ‘place’ only through inhabitation. Inhabitation is experienced as

an accumulation of memories associated with a particular space. It therefore

follows that an urban fabric, or an architecture, with a high capacity for

supporting memory embedded within the structure itself is highly conductive to

the process of place-making.

In Llanelli the loss of ‘place’ and identity has myriad social, political and

economic causes, but a fundamental issue seems to be the destruction and

fragmentation of historical patterns of inhabitation. Patterns ingrained within the

urban fabric are a crystallisation of the temporal activities of inhabitation, and

this inhabitation is the critical prerequisite for the distinction between ‘space’ and

‘place’. Instead of building on and responding to the aggregated layers built up

over hundreds of years, the town planners instead strive for ‘growth’ at all costs

and systematically destroying the vestiges of ‘place’ in the name of progress.

This rupture between historical pattern aggregation and the post 1960

development of Llanelli is a case-study in the homogenization of ‘place’

and destruction of identity in a process that has been repeated across huge

swathes of the built environment across the UK

Page 37: Design Diary

37

DISSER-TATION

Page 38: Design Diary

38

CONSTRUCTIVE DECONSTRUCTION ABSTRACT

Our cities are shrinking. Modern, highly developed cities around the world are facing large-scale population losses and concurrent reductions in urban density, in a process that challenges the hegemony of the capitalist growth model.

Although shrinkage is not a new phenomenon, the two hundred years of rapid growth in western cities following the industrial revolution, has led to the situation where ‘growth has become an expectation’.1

This dissertation argues that population stability, and even controlled shrinkage should be viewed alongside growth as legitimate phases in a city’s evolution. Urban shrinkage must first be recognised and accepted before we can begin to approach the population loss and urban perforation in a constructive way.

Can urban shrinkage be harnessed to achieve an improvement in urban living conditions despite continuing population loss?

1 Phillip Oswalt, ‘Introduction’, in Shrinking Cities Volume 1: International Research, ed. by Phillip Oswalt, English edn (Ostfildern: Hatje Cantz Verlag, 2005), p.12.

Page 39: Design Diary

39

Page 40: Design Diary

40

INTRODUCTIONGlobally 450 cities with populations over 100,000 have lost at least 10% of their population since the 1950s.2 One in four shrunk between 1990 and 2000,3 with this shrinkage primarily concentrated in Eastern Europe and former industrial cities across Europe, Japan and the American Rust Belt.4

This process of massive population loss and the resultant restructuring of the urban fabric has received surprisingly little attention in contemporary architectural and planning discourse. The predominant response from municipal authorities is outright denial,5 coupled with optimistic growth strategies that fail to recognise the reality of the situation. Shrinkage is viewed as symptomatic of failure.

However the Earth is a finite system, and the indefinite growth espoused and striven for by politicians and planners is an inherently unsustainable concept. Uneven development is in the very nature of capitalism6 and pressures of competition are compounded by demographic realities. The majority of highly developed post-industrial countries are experiencing a decline in population, with the EU predicted to lose almost 20% of its working age population by 2050.7

Should shrinkage therefore be viewed as a failure of planning and economic policies, or rather, as a natural and entirely predictable part of the life cycle and maturation of the contemporary city?

If we accept the premise that in certain regions shrinkage is unavoidable, the question then, is how to harness this shrinkage in a constructive manner. Planning policies with a tropism towards growth exacerbate problems of shrinkage by failing to engage with the issues on the ground, squandering limited resources while also missing the unique opportunities offered by a shrinking, perforated city fabric.

Planners and urban policy makers have begun to reverse this mentality in certain parts of the world, notably in cities in the former German Democratic Republic (GDR) states in Eastern Germany, but this constructive response to the phenomenon is still an exception rather than the norm. The lessons learned in cities such as Leipzig have immediate relevance to other declining post-industrial urban areas, both in Britain and internationally. Sharing and communicating these ideas is of paramount importance if we are to overcome the traditional combative mind-set and instead work to harness shrinkage as a tool for improving urban quality of life.

2Karina Pallagst and others, ‘Planning Shrinking Cities’, Progress in Planning, Vol. 72 (2009), p. 225.3Philipp Oswalt and Tim Rieniets, Atlas of Shrinking Cities (Ostfildern: Hatje Cantz Verlag, 2006).Phillip Oswalt, ‘Introduction’, in Shrinking Cities Volume 1: International Research, ed. by Phillip Oswalt, English edn (Ostfildern: Hatje Cantz Verlag, 2005), p. 27.4Ivan Turok and Vlad Mykhnenko, ‘The trajectories of European Cities, 1960-2005’, Cities, Vol. 24, No. 3 (2007), p. 169.5Emmanuale Cunningham-Sabot and Sylvie Fol, ‘Shrinking Cities in France and Great Britain: A Silent Process?’, in The Future of Shrinking Cities: Problems, Patterns and Strategies of Urban Transformation in a Global Context, ed. by Karina Pallagst and others (University of California, 2009), p. 25.6Matthias Bernt, ‘Partnerships for Demolition: The Governance of Urban Renewal in East Germany’s Shrinking Cities’, International Journal of Regional Research, Vol. 33.3 (2009), p. 754.7Rainer Muenz, ‘Aging and Demographic Change in European Societies: Main Trends and Alternative Policy Options’ (SP Discussion Paper No. 0703, Hamberg Institute for International Economics, 2007), p. 22.

Page 41: Design Diary

41

Fig. 1: Cities with over 100,000 inhabitants that shrunk between 1950 and 2000, illustrating the global relevance of research into shrinking cities.

Fig. 2: Map of shrinking regions of Europe, 1996 – 1999. A clear east-west divide is visible, with shrinkage centred on the eastern former socialist regions.

Fig. 3: Diagram showing the extent of shrinkage in a spectrum of representative cities with figures representing percentage population loss and time-period.

Page 42: Design Diary

42

Page 43: Design Diary

43

Fig. 4: Declining population figures in Detroit have left a massively over scaled public infrastructure operating far below capacity. As a result incongruous uses for abandoned or derelict spaces have sprung up, such as this multi-story carpark in an empty theatre.

Fig. 5: The reality of urban perforation: St Cyril, a densely populated neighbourhood in 1949 Detroit has almost been re- naturalised by the processes of shrinkage and perforation.

Page 44: Design Diary

44

CONCLUSIONThe decline of urban populations is a challenge facing many cities across the globe. There are many contributing factors, however in a contemporary context shrinkage is mainly associated with industrial decline, post-socialist structural reform, demographic changes and suburbanisation. These factors together contribute to a causal and predictable loss of population as people abandon the city in favour of more prosperous regions, or as a city simply ages and declines. The phenomenon is currently predominantly found in highly developed, post-industrial regions such as Eastern Europe, Russia, Japan and the American Rust Belt.

Declining populations result in a reduction in urban density and a perforation of the urban fabric through rising vacancy rates and an increase of vacant spaces within the city. Associated problems range from reduced municipal budgets and dysfunctional housing markets to under utilised infrastructural networks and widespread closure of shops and businesses.

Given this myriad of negative impacts, coupled with the tropism towards growth displayed by western societies, it is hardly surprising that the general attitude towards shrinkage is overwhelmingly negative. A shrinking city is equated with a failing city, and as a result politicians and municipal planners often disguise the reality of the situation with a range of euphemisms and statistical ploys.This is however an entirely counter-productive approach. Growth oriented policies tend to exacerbate the problems of shrinkage, and a refusal to engage with the realities of population loss limits the scope for positive exploitation of the opportunities inherent in a perforated city fabric.

Leipzig is an exemplary case of a city that has finally achieved a change of mentality among the municipal authorities and is now actively aligning its development strategy to the reality of a declining population. Leipzig offers a lesson in the dangers of over-optimistic growth policies from the city’s post-reunification ‘boom’ years, which significantly exacerbated underlying structural problems. However the city is also a showcase for the opportunities available to city planners if they chose to respond pro-actively to the shrinking perforated urban fabric. Leipzig has achieved positive results in green infrastructure, sustainability and general liveability since deciding to abandon unrealistic growth strategies at the turn of the century, and is instead concentrating on harnessing the positive potential of the shrinking, perforated urban fabric.

This positive, pro-active mentality is still very much the exception, with the vast majority of planning policy still entirely fixated with growth. Planners in the UK and elsewhere need to learn the lessons offered by the Leipzig model, and adopt a more pragmatic approach to the shrinking city, one that is responsive to the situation on the ground, as well as being realistic about future prospects.This involves a change in mentality towards accepting shrinkage as a legitimate direction for urban development. This is particularly relevant now as sustainability climbs up the planning agenda. We live on a finite planet with limited natural resources; indefinite growth is both unrealistic and an inherently unsustainable concept. This coupled with demographic changes means it is likely that many more cities will experience periods of stability or decline in the coming decades. And if shrinkage is an inevitable urban phenomenon, we must learn how to best respond to the situation, as far as possible mitigating the negative effects while attempting to harness the opportunities and advantages offered by the perforated city fabric. We must ensure that periods of population decline do not equate with a decline in living standards and urban quality

As each city has its own unique mix of factors influencing population and development of the urban fabric, a one-size-fits-all model for responding to shrinkage is not a viable prospect. However, research and precedent can act as a ‘toolbox’ of approaches for planners to positively engage with the issues surrounding population loss.

Page 45: Design Diary

45

The list of projects contained in this document provides a wide-ranging basic framework for re-imagining the shrinking city. Perforated cities have a valuable resource that isn’t available to growth-centres; free space. The space offers the city a huge degree of flexibility and dynamism to re-imagine itself and re-tool to meet contemporary demands. Vacant lots and low-cost city centre accommodation provides space for community engagement with the urban fabric, and an investment of new meaning into defunct spaces. Parks and community gardens in traditionally dense areas of the city increase the attractiveness of city-centre living, and re-appropriation of abandoned buildings provides a fertile arena for artists and creative professions.

The budgetary constraints associated with shrinking cities often means that the municipality simply does not have the resources to fund all of these initiatives themselves. They must begin to work collaboratively with individuals and community groups, who have a vested interest in the on going success of these projects. A further knock-on effect of population loss could therefore be an on-going empowerment of a city’s citizens.

“In shrinking cities, too, there exists an ideal image of an individual adding value to a space – that is to say, the only resource that exists in surplus. In times when public funds are lacking, private initiative is seen as the only opportunity to increase value and provide new stimulus”.139

The list of projects, while hardly exhaustive, shows that it is possible, at least at a theoretical level, to provide improving living standards in the context of continuing population loss. Each proposal takes an aspect of the shrinking city and re-imagines it as an opportunity for positive developments that works to re-animate or inhabit the existing city fabric in a new ways. More extensive research is required to state definitively the benefits and limitations of each proposal, but we are still at the very early stages of research into the possibilities offered by the shrinking city. This list simply scratches the surface of the multitude of new and emerging manifestos for re-appropriating vacant spaces and creating new shape for the city.

In conclusion, for shrinking cities, accepting the inevitable might mean ‘planning for a future of a considerably smaller city, emptying out run-down neighbourhoods, re-greening once populated areas, and adopting an economic development plan that boils down to controlled shrinkage in smaller but nevertheless liveable places’.140

Coupled with a positive change in mentality, a re-imagining of the shrinking city “stirs hopes that cities might be reduced to their essential core and in this way make qualitative gains”,141 providing an increased standard of urban living despite continuing population loss

139Anke Hagemann, ‘Go East: On the Wild-West Rhetoric of Shrinking City Projects’, in Shrinking Cities: Volume 2, Interventions, ed. by Phillip Oswalt, English edn (Ostfildern: Hatje Cantz Verlag, 2006), pp. 421-25.140Thorsten Wiechmann, ‘Errors Expected: Alighning Urban Strategy with Demographic Uncertainty in Shrinking Cities’, International Planning Studies, 13.4 (2008), p. 435.141Phillip Oswalt, ‘Contraction City’, in Shrinking Cities, Volume 2, Interventions, ed. by Phillip Oswalt, English edn (Ostfildern: Hatje Cantz Verlag, 2006), p. 179.

Page 46: Design Diary

46

Page 47: Design Diary

47

DESIGN THESIS

Page 48: Design Diary

48

CAMDENPOPULATION: 235,700DENSITY: 10,811.9/km2

OS GRID REFERENCE: TQ295845PRINCIPAL AREA: GREATER LONDONCOUNTRY: ENGLAND

Page 49: Design Diary

49

CAMDEN: DEGREES OF PERMANENCEI was interested in continuing the exploration of embedded memory and evolutionary urbanism from

my primer and bringing these themes forward into my thesis project. However in parallel with what

could be a relatively conservative approach to urban interventions I wanted to explore the possibility of

incorporating a degree of flexible dynamism that would allow the urban fabric to respond to changing

demands without the need for aggressive restructuring and demolition.

The perspective I chose from which to approach this problem was via differing degrees of permanence:

a dynamic, responsive and short-term architecture capable of responding to contemporary demands

embedded within a heavy, permanent, polyvalent infrastructure. As well as providing an interesting

thesis on ‘place’ and the responsive city this approach would offer exciting tectonic opportunities in the

dialogue between old and new, permanent and temporary or heavy and light.

I was also interested in exploring the relationships between different scales of city architecture, from the

massive, linear transport infrastructure and the urban figure-ground of block and courtyard, street and

square down to the individual building or moment embedded within this matrix. Moments of collision

between contrasting rule-sets are challenging, but also offer the opportunity to explore the underlying

logic of the city. Some of the most sublime moments in the city come about from the successful

resolution of contradictory scales and patterns.

Page 50: Design Diary

50

London St. Pancras International StationLondon Kings Cross StationEuston Station

Site

UCL Main Campus

Camden, London

SITE SELECTION

In developing a thesis project from my primer I was interested in working within a complex, evolved urban

context. I wanted a site with a large urban scale, strong definition and a gritty materiality, with a pre-existing

character and an existent fabric to respond to. I was also interested in exploring the interaction of different

scales of city infrastructure and exploring the contrasting ideas of connectivity and isolationism within the

city.

The Camden area of London was an obvious choice as I have worked in Islington and know the area

well. The specific site, a large vacant plot just south of Kings Cross rail station has strong street frontages,

attractive but non-too precious adjacent buildings and vibrancy and critical mass which allows the area to

sustain a wide variety of different uses and user groups. Its proximity to the main UCL campus, as well as

the transport infrastructure and cultural venues of the Kings Cross area provides a wide range of potential

briefs.

As well as the constraints of the existing urban block, the site is also bisected by a London Underground

railway cutting, and the resolution of this large infrastructural element with a human-scale, inhabitable

architecture is an interesting challenge. The site already contains buildings up to 6 storeys in height giving me a degree of sectional freedom while still working within the framework of the existing context.

Page 51: Design Diary

51

Page 52: Design Diary

52

The block contains a large empty site right in its core straddling the London Underground lines which is currently waste ground used for car parking. This vacant land will provide the core for any proposed intervention, with extra accommodation extending out into the surrounding urban fabric.

The materiality of the existing context is predominantly London brick and structural steelwork. The photo above shows the structure of the exposed railway viaduct bisecting the site.

Page 53: Design Diary

53

Page 54: Design Diary

54

INITIAL SITE ANALYSIS

My first move towards understanding the constraints and potential of the site was to build a 3D model of

the city block and surroundings exploring the construction of the existing context as well as mapping the

locations of foundations. An early idea was to break the existing buildings down into a kit of parts, which

could either be subverted in-situ or re-used and appropriated into a new configuration to support my design

intervention.

My early analysis also included documenting other uses within this area of the city. These included the UCL

campus, Kings Cross, St Pancras and Euston stations, the Gagosian gallery, the Royal National Throat,

Nose and Ear Hospital and the Central London Osteopathy and Sports Injury Clinic to name just a few uses

which could link to a developing brief.

I began to test the existing context by exploring a set of relationships between old and new, including

hanging, bridging, cantilevering, punching, cutting, balancing, sliding and mining. One key early decision

was whether to treat the existing context as solid to be carved into, void to be filled or mould to be filled.

Another exploratory approach was the idea of a parasitic or reappropriating architecture which could inhabit the city block and use the existing context almost as a carapace or heavy defensive external skeleton while growing and evolving within this shell.

However the fundamental challenge I was interested in tackling was the idea of building a modern building which works with the areas sense of ‘place’ and reinforces existing urban qualities within an existing context. An intervention which follows its own logic while also functioning within the evolved, organisational structure of the city.

Below: Series of images exploring the penetration of sunlight into the central courtyard space.

Page 55: Design Diary

55

Page 56: Design Diary

56

Page 57: Design Diary

57

DECEMBER CRITAlthough I think the ideas I am looking at such as re-inhabiting an existing shell, building a community based around recycling a valuable commodity and developing a defensive, almost fortress-like typology within the city are interesting, but from a pragmatic perspective the Copper Guild programme is very difficult to justify. Apart from having a distinct air or sci-fi about it, the city centre location is problematic with regards to transport and available space. Any large industrial reprocessing facility is far more likely to be located on the urban periphery with a large availability of free space and good transport links.

Despite having to completely rethink my programme I still feel there are a lot of positives to be taken from this crit. My sketched exploration of the city block along the railway cutting suggests interesting sectional possibilities and the choice of site, nestled within a well defined urban fabric is one I am exited about moving forward with.

Basic material choices are also relatively developed. I’m interested in using a small palette of materials, based on a tectonic image of the site. Brick denotes existing, concrete is heavy, anchored or embedded intervention, steel provides the structural system and lighter extruded, cantilevered or spanning volumes while copper is used for specific detailing such as window drips and hand-rails, providing a unifying, tactile filament running through the entire scheme.

Below: Diagram of unwrapped existing fabric, broken down into typology.

Page 58: Design Diary

58

Page 59: Design Diary

59

ORGANISATIONAL CONCEPTS

Early in the design process I decided to set down some co-ordinating strategies which would help to inform

my design moving forward and provide a set of constraints to work within. The strategies were designed to

reflect the key concepts driving the thesis.

Top left: Tectonic diagram of site strategy, with heavy nodes embedded in a plinth or landscape carrying

services and circulation routes. The permanent nodes are connected by a more flexible, responsive

ephemeral architecture, which has the potential to support and accommodate temporary modules or

pavilions as required.

Middle left: The building ground plane as a flexible element varying in its relation to the default ground level of the surrounding territory. A multilayered ground plane offers the opportunity for a variety of relationships with the ground as well as providing a unified circulation system. This strategy throws up interesting opportunities for the interaction of the ground floor and plinth throughout the site.

Bottom left: The heavy, permanent plinth embedded into the ground enforces an organisational logic of the accommodation above. The plinth is the enabling, polyvalent form within which programmatic elements are inset, containing service zones, circulation and ancillary spaces.

Page 60: Design Diary

60

1. Deep geothermal shaft (2000m - 5000m depending on required load)

6. Plug in modules allow the fabric to keep up-to-date without frequent major structural alterations.

4. Infill accommodation runs inside and between concrete cores and carries second-degree horizontal services directly feeding off parent core.

3. Vertical infrastructural risers housed with lift-shaft and fire stair as part of concrete shell carapace.

5. Satellite accommodation is not physically connected to the parent node, but still feeds of a secondary infrastructural network.

2. Major infrastructural network plus ancillary service spaces housed in recessed plinth structure. Plinth extended with concrete slab skirt over non-utilised areas.

Page 61: Design Diary

61

Top left: Programmatic clustering and hierarchy. This diagram is comprised of the volume and general arrangement of spaces in relation to each other. Relatively permanent spaces are clustered into three main cores with the more fluid, dynamic spaces forming the linking elements. Privacy varies sectionally with the spaces around the ground floor levels being the most public and the level of privacy increasing vertically towards the roof.

Bottom left: Tectonic diagram of primary elements: geothermal bore, infrastructural network, vertical infrastructural risers housed in concrete core structures, secondary infill structure, satellite accommodation and ‘plug-in’ modules.

Top right: Nodes and routes as the basic building blocks of the city - or the building. Cities are the crystallised embodiment of temporal movement patterns, reinforcing routes and reflecting the structures, values and philosophy of the parent culture. This information is encoded in the binary of figure ground across the urban environment.

Upper middle right: The networked city block aims to develop the idea of the block as an infrastructural unit. It goes beyond the simple physical coherence of the block and invests social, infrastructural and communications functions establishing the block as a collaborative, self-aware entity.

Lower middle right: Clustering a variety of different uses and user-groups within a confined physical space encourages interaction between users and the emergence of unexpected hybrid programme. This richness and variety of experience, and juxtaposition of elements is similar to the traditional form of the city, a clustered melting pot attaining a certain critical mass and thereby becoming a true civic space. Clustering and programmatic overlaps within the building are designed to help foster communication between the disciplines and encourage new and unexpected hybrid research areas to develop.

Bottom right: Concept of the two cores as heavy, immutable objects with rusticated bases echoing the civic buildings in the area.

Page 62: Design Diary

62

Page 63: Design Diary

63

Top left: Image showing the organisational structure of the building, acting as a quad orientating itself towards a self-contained courtyard while presenting a hard edge to the surrounding city. This defensive edge helps to moderate the internal environment and provide an oasis of calm within the urban bustle.

Bottom left: Tectonic, infrastructural spine and plug-and-play diagram showing the constituent pieces of the design.

Right: Concept diagram of the roof and courtyard space and an opportunity for urban gardens. The roof level is often hugely under utilised and in this dense, urban context it provides the best opportunities for attractive breakout spaces, with light, fresh air and views across the city.

Bottom left: Tectonic diagram of the core, embedded in the plinth and feeding the module units. Cores are a solid concrete construction sat on a steel frame. Internal fit-out is light-weight steel construction and vertical circulation and services are housed in the concrete services core. The interior of the building contains an atrium space to facilitate stack ventilation as well as provide visual communication between different areas separated by vertical divisions.

Bottom right: Collaborative clustering of modules from different parent cores. This cross-fertilisation of ideas and working methods creates a whole that is greater than the sum of its parts. Modules attached to each departmental node are grouped together to form miniature cooperative partnerships. Working in close proximity to people from different departments and working in different fields helps to facilitate a free and natural exchange of information and techniques.

Page 64: Design Diary

64

UCL COLLABORATIVE SCIENCE CLUSTER_NETWORKED IVORY TOWERS

BRIEF

The rapid growth in the study of nanotechnology, and overlaps with related fields of biomedical research

and high-end computing is creating an increasingly pressing requirement for collaborative, multidisciplinary

scientific communities capable of responding quickly and effectively to changes in available technology and

resources, ensuring that they are always operating at the cutting edge of research.

The raison d’etre of this building is to facilitate communication and collaboration in all its forms. The

relevance of this physically networked building typology is underlined by the increasing ubiquity of digital

communication. Although this development allows for an unprecedented decentralising of the work

environment, the increasing focus on virtual interactions creates a pressing need for physical environments

that facilitate face-to-face interaction and allow people to form real-world connections. The advent of the

digital age, far from removing the need for city hubs actually increases the need for clustered inhabitation

patterns as an antidote to the digital vacuum.

This new facility, funded by UCL, governmental development funds and private business is intended to be

evolutionary, evolving over time in response to salient conditions while creating the right conditions to take on

one of the most difficult and intractable challenges of scientific research: getting people to talk to each other.

SCHEDULE OF ACCOMMODATION

Nodes (permanent cores): offices, auditoria, library, gym, kitchen, common room, classrooms, roof garden,

security, administration, restaurant, great hall, toilets.

Modules (temporary, replaceable units): laboratories, workshops, classrooms, cafe, canteen, exhibition

space, demonstration spaces.

Plinth (service zone): computer servers, car parking, bike storage, large-scale workshops, rail link, storage,

toilets, deliveries.

Detached elements: semi-autonomous start up units: office space, workshops, live-work units, student

residences, accommodation for visiting lecturers.

Page 65: Design Diary

65

Page 66: Design Diary

66

enclosed courtyard - main communal public space

MAIN BUILDING (PERMANENT)

carved entrance plaza

semi-public working courtyard space.

PUBLIC

SEMI-PRIVATE

FLEXIBLE WORKSHOP SPACES

TEMPORARY PAVILLION

RAILWAY CUTTINGlecture theatreconference roomsofficeslibrary cafe / exhibition space

canteen / restaurantclassrooms

PERMEABLE MEMBRANE BUILDING

permeable link with courtyard

offices / classrooms

offices / exhibition spaces

office / residential spaces

SEMI-PUBLIC

office / residential spaces

SPECIALISED LABORITORIES (TEMPORARY)

DANGEROUS FACILITIESBRIDGING ELEMENT

Page 67: Design Diary

67

Left: Early parti diagram of dispersal of accommodation across the site

Above: Preliminary ground floor plan, section and services plan showing central spine and spokes feeding

modular accommodation strung between cores.

Page 68: Design Diary

68

Page 69: Design Diary

69

Left: Sketch layout of north core including recessed ground floor, 120 seat auditorium and three floors of

office space. Atrium spaces facilitate natural ventilation and lighting.

Above: Massing options and sketch model of early scheme.

Page 70: Design Diary

70

PLUG-AND-PLAY

In order to achieve an effective and efficient interaction between the modular units and the infrastructural spine

the project utilises a standardised ‘plug-and-play’ system. The idea is that new modules can be delivered

to site and simply plugged into the existing service infrastructure, providing electricity, water, ventilation,

data connections and specialist gas and scientific services as required. Standardised connections allows for

quick and easy installation and easy switching of modules. It reduces the amount of on-site work required

and allows for reduced costs as standardised connectors and service runs can be manufactured in bulk at

off-site facilities.

The infrastructural spine reads like an electronics diagram, with an infrastructural spine running the length

of the site, feeding a number of service nodes or plugs. Some of these are permanent connections, for

example leading to the heavy tower cores, while others are left open, available for future accommodation or

services to simply plug in as required. This centralised system connects to wider networks through a control

point, allowing for network optimization and for the return of excess self-generated heat or power to the grid.

The infrastructural spine also connects to on-site power generation and storage facilities, such as server

waste heat and the deep geothermal bore.

The infrastructural hierarchy runs from the bore as source along the coordinating spine. Branching from this

is the secondary infrastructural network comprised of service cores running vertically within the departmental

cores and service fins incorporating vertical circulation connecting to temporary modular units. From this

point smaller specialised capillary connections carry the required services to where they are needed.

To further facilitate the speed and ease of this plug-and-play system I am proposing that a maximum outline

of modular accommodation is given planning permission in advance, in effect creating a shadow within

which development is permitted, thus speeding up the process of adding to the system massively.

Page 71: Design Diary

71

Page 72: Design Diary

72

Temporary modules housing labs, workshops and specialised facilities.

Small scale facilities for offices and administration.

Nanotechnology core.

Advanced computing core.

Lightweight linking structure housing communal facilities and encouraging informal interaction.

Plinth sitting on pile foundations housing service spine and service areas within a light honeycomb concrete structure.

Biomedical research core.

Upper plinth structure housing concrete ‘plugs’ for subsequent units. Heavy set structure becomes an element of site topography.

Bridging element sitting across London underground lines serving the Circle, Hammersmith & City and Metropolitan lines.

Existing buildings.

Page 73: Design Diary

73

Left: Provisional structural diagram

Top: Massing model showing project in context. Temporary modular units are shown indicatively as steel

boxes while the more permanent cores and facilitating structures are shown as grey concrete.

Bottom: Diagrammatic north elevation showing heavy-set concrete cores with shuttered bases in imitation of

rustication traditional on grand civic buildings. Temporary modules are expressed in steel and the lightweight

connecting architecture is shown indicatively as glass on a steel or timber frame.

Page 74: Design Diary

74

MODULAR CONSTRUCTION

Top left: FABRICATION

Modular units are built to order in a specialist factory. Depending on the universities

requirements the finish can range from high-spec fully filled volumetric units all the way down

to skeletal structures and simple structural panels. Cladding materials can be adapted to suit

the local context.

Although these units are designed to have a relatively short life-span the actual structural

pieces should be robust enough to allow obsolete units to be returned to the factory to be

re-fitted and updated to suit contemporary requirements.

Top right: TRANSPORT

The volumetric modules and SIPs are designed to be transported on the back of a HGV

lorry. This allows easy delivery to site from anywhere in the country. 3m module widths allow

transportation without the need for any special measures such as a police escort or the

closure of roads.

Centre: ASSEMBLY

Where necessary prefabricated pieces can be delivered to the courtyard of the building for

assembly allowing the building to continue functioning as normal during the construction

period. An over-sized steel frame is required for lifting these agglomerated structures but this

frame can be recycled each time the module is refitted.

Bottom: INSTALLATION

Small modules can be simply lifted in to place by the on-site crane and ‘plugged’ into place

directly from the delivery lorry. All servicing and circulation is carried within the permanent

infrastructural fins allowing the units to go into operation almost immediately.

Larger structures and spans assembled in the external courtyard are craned into position in a

similar fashion. These structures have the capacity to carry up to five storeys of prefabricated

units, and additional units can be stacked vertically as and when required.

Bottom left: Large lab. Expected life-span 5 to 10 years. Maximum number of modules 15

Bottom right: Small lab. Expected life-span 1 to 3 years. Maximum number of modules 3

Page 75: Design Diary

75

Page 76: Design Diary

76

Page 77: Design Diary

77

Left: Tectonic and constructional diagram showing the relationship between

temporary modular units and the heavy, rooted core and service fins. The

concrete elements are long-term embedded pieces which are designed to

outlive the functional life of the building and inform the next iteration of the

city’s evolution.

Below middle: Diagram of how small modular labs sit on of the embedded

fin elements. Theses fins contain vertical circulation and service ducts

connecting the infrastructural spine back to the individual modules. Each lab

is made up of two standardised lab modules with a self-contained circulation

and services zone located adjacent to the main body of the structure.

Bottom: A run of four small lab modules plugged into position. Large labs

were introduced later in the design process to provide a greater degree of

flexibility, the opportunity for larger spans and to allow for larger research

groups to operate in the same structure.

Page 78: Design Diary

78

DEEP GEOTHERMAL DISTRICT HEATING NETWORK

Using oil and gas technology, and new drilling techniques involving dissolving rather than

crushing rock allow for more cost effective drilling up to 7000m. The crust is saturated with

groundwater and at this depth this water is significantly warmed by geothermal heat. The

chalk under London has a lower heat capacity than the granite under Newcastle or Cornwall,

and energy generation is unlikely to be cost effective. However the extraction of this energy for

community heating schemes across the city is highly feasible. Industry research has shown

that if these deep geothermal wells are sited at a minimum of 100m from each other there

is no noticeable impact on energy output, and wells are continuously productive for up to 30

years, after which a 30 year recuperation period is required.

Therefore a resilient network of interconnected deep geothermal wells across spreading

across the city will allow wells to alternate between being active and dormant without affecting

the systems overall heating capacity.

Deep geothermal is currently being trialled in Durham and Newcastle, where a geothermal

bore is currently being drilled with the intention of supplying geothermal heat to a proposed city

centre science campus, with excess heat sold to other buildings in the area.

Steel casing

Perforated injection pipe to allow groundwater exchange with surrounding ground-water.

Gravel to stabilise shaft and allow percolation of water.

Insulated hot water production pipe.

Above: Geothermal

temperatures as -5000m.

Source Shell Exploration

Right: Detail of single-injection

geothermal bore.

Page 79: Design Diary

79

30 year effective life-span of well. Well can then recover heat over a 30 year dormant period.

5000m to water at +100 degrees centigrade under London.

Min 100m between production shafts

Area of surrounding city which can be heated by one 5MW geothermal bore.

Page 80: Design Diary

80

Page 81: Design Diary

81

Top left: Ground floor plan showing basic arrangement and structural coordination. Key axial lines are the street frontages to the north and south and the underground rail cutting bisecting the site. The building is relatively defensive towards the city but opens out towards the internal courtyard.

Bottom left: First floor plan showing solid cores and plugged in modular units sitting on top of the ground floor plinth. First floor level contains large voids in the departmental cores, providing entrance foyers with a civic scale.

Top right: Early rendering experiment showing a sectional cut through a core with an auditorium and glazed roof-garden areas as well as space for servers at basement level. The ground floor plinth element extends to the left pierced by service fins, and one modular lab building is indicated by a steel skeleton.

Middle right: A more developed image of the north core, showing the buildings relationship to the railway line as well as an internal atrium space providing light, ventilation and communal space to the offices on the upper levels. The double height foyer space on the ground floor with circulation routes is also visible.

Bottom: A basic version of the north elevation with all temporary modules in place. Also visible is the greenery on the roof of the north core and in the courtyard behind the perimeter wall.

Page 82: Design Diary

82

Top: Embedded infrastructural spine, service cores and service fins connected to the deep geothermal bore.

Most permanent and long lasting infrastructure with an expected life-span of 100 years+

Bottom: Secondary concrete structure, plinth and facilitator for subsequent modular accommodation.

Concrete core structures, basement and ground floor spaces are made up of this heavy, embedded

architecture.

Page 83: Design Diary

83

Top: Addition of modular units. These comprise the steel offices, library and auditorium which sit within the

departmental cores and the external lab spaces. Lab spaces are made up of small labs with an expected

life-span of 1-3 years and large labs with a life-span of up to 20 years. Each modular arrangement is made

up of smaller standardised modules, structural insulated panels and steel framing.

Bottom: Complete structure sitting within its context, including on-site crane.

Page 84: Design Diary

84

Right: Structural diagram of rooftop ‘plant-pots’ capable of holding trees within the roof garden. Removable prefabricated profiled concrete planks sit within the beam structure supporting the roof and support the root-structure of the tree.

Below: Conceptual diagram exploring the idea of the entire roof garden as a removable element, allowing access to the offices and semi-permanent accommodation within. These are envisaged as permanent, locked pieces but if required the building can be retrofitted with relative ease, again adding to the flexibility and polyvalency of the structural system.

Facing page: North and south cores. The top image strips away the cladding and structural concrete to reveal the internal structure and clustering of uses.

Page 85: Design Diary

85

Page 86: Design Diary

86

Page 87: Design Diary

87

Glazed facade onto internal courtyard. Look at issues of glare, solar gain and thermal performance.

Wood panelled internal finish viz. Oxbridge colleges. In-built shelves and furniture.

Light steel frame structures anchored within the massive concrete walls. Look at anchoring options.

Concrete diaphragm walls carrying vertical services and ventilation.

Horizontal service duct. (Majority of horizontal services to be carried in wither duct work or underneath raised floors).

DETAILPosition of window within wall: deep recess in facade or internal window seat. Shutter system? Size and position of window in relation to the room

Right: Rendered section of the north core. The outline foundation strategy is visible along with the infrastructural spine and servers basement. There is a large double height foyer space with vertical circulation rising up on the right and the auditorium and offices hung within the concrete superstructure. The internal environment is moderated by the concrete walls, but only the steel boxes are true internal spaces. A smoke reservoir sits at the top of the circulation route adjacent to the service core containing the lift shaft, service shaft and fire stairs. The glass ceiling to the office atrium space is visible in the roof garden.

Top right: Prefabricated concrete panel core construction system. The concrete panels are diaphragm structures containing insulation and vertical ventilation. The diagram also hints at the elevational effect of this system, with joints visible between the panels. Vertical joints will be minimised but horizontal joints can be expressed if desirable.

Bottom right: Diagram exploring the structural coordination of the concrete cores and a preliminary investigation of the range of prefabricated elements required.

Below: A basic structural and tectonic diagram exploring the relationship between concrete and steel in the departmental cores.

Page 88: Design Diary

88

+

++

++

+

+

+

+

+ +

+

+

+

+

+

+

+

+

++

+

+

+

+

+

+

++

+

+

++

Exis

ting

urba

n fa

bric

. Coo

rdin

atin

g fra

mew

ork

for i

nfra

stru

ctur

al s

pine

.

Dee

p ge

othe

rmal

bor

e, 2

km in

to th

e ea

rth. P

redi

cted

out

put 5

MW

hea

t ene

rgy.

Initi

al s

eed

for p

roje

ct.

Infra

stru

ctur

al s

pine

, life

span

100

year

s +

Year

: 0 Serv

ice

fins;

circ

ulat

ion

and

plug

-in p

oint

s fo

r sub

sequ

ent m

odul

ar a

ccom

mod

atio

n. L

ifesp

an 1

00ye

ars

+

Perm

anen

t fol

ding

cra

ne o

n-si

te

Con

cret

e co

re. P

olyv

alen

t fci

litat

ing

stru

ctur

e. 1

00ye

ars

+

Lond

on u

nder

grou

nd li

ne

Larg

e m

odul

ar la

b bl

ock.

Life

span

10-

15ye

ars

Year

: 1

Infra

stru

ctur

al fi

n

Smal

l mod

ular

uni

t. Li

fesp

an 1

-3ye

ars

Mod

ule

arriv

ing

by tr

uck

Fold

ed c

rane

and

com

mun

icat

ions

tow

er

Adap

ted

repl

acem

ent m

odul

e pl

ugge

d in

to in

frast

ruct

ural

spi

ne

Perm

anan

t anc

hors

act

as

co-o

rdin

atin

g po

ints

for f

utur

e de

velo

pmen

t of t

he u

rban

fabr

ic

Year

: 100

Year

: 150

-200

+

Infra

stru

ctur

al ru

ins

as a

ncho

r poi

nts

and

coor

dina

ting

poin

ts in

the

city

Rea

ppro

pria

ted

core

inve

rted

to p

rodu

ce in

tern

al c

ourty

ard

spac

e

Incr

ease

s in

urb

an fa

rmin

g

Above: This skeletal base drawing shows the temporal progression of the project through its 100 year+ life-span. From left to right the diagram shows the existing urban fabric, the drilling of the deep geothermal bore which acts as the seed and anchor for the whole scheme, the construction of the infrastuctural spine and erection of the crane which will remain permanently on-site. The next element is the concrete shell which will house the core elements, followed by the first iteration of the modular lab buildings being lifted into place. A truck carries a replacement element and the crane folds down to its resting position, potentially doubling as a communications tower for the facility during its downtime. A second modular iteration shows the adaptability of the concept and then there is a break beyond which the programmatic element of the scheme is stripped away. The next image shown how the heavy concrete elements of the project could be incorporated into an evolving urban fabric and the polyvalent forms could be reappropriated and given a new function, providing continuity and a memory past use and inhabitation. The final image is slightly romantic but the idea is to show the building core as a ruin standing amongst the floodwaters in central London. The plan shows a small flotilla of boats using the crumbling edifice as a mooring point and building a new urban territory from floating barges and scrap metal.

Upper right: paving diagram for the twin courtyards. Paving as a reflection of the infrastructural networks running beneath them.

Lower middle right: Elevation of the existing north facade with buildings to be demolished shown in outline.

Upper middle right: Diagram exploring the horizontal expansion of the infrastructural system. A network of geothermal bores could be drilled, creating a resilient network that can spread across the city supporting ever increasing pockets of urban fabric and leaving behind an infrastructural legacy which can be reappropriated by the developing city.

Bottom right: A photomontage showing how a crane can fold down and become a small tower for on-site storage, reducing visual impact and maintenance costs.

Page 89: Design Diary

89

+

++

++

+

+

+

+

+ +

+

+

+

+

+

+

+

+

++

+

+

+

+

+

+

++

+

+

++

Exis

ting

urba

n fa

bric

. Coo

rdin

atin

g fra

mew

ork

for i

nfra

stru

ctur

al s

pine

.

Dee

p ge

othe

rmal

bor

e, 2

km in

to th

e ea

rth. P

redi

cted

out

put 5

MW

hea

t ene

rgy.

Initi

al s

eed

for p

roje

ct.

Infra

stru

ctur

al s

pine

, life

span

100

year

s +

Year

: 0 Serv

ice

fins;

circ

ulat

ion

and

plug

-in p

oint

s fo

r sub

sequ

ent m

odul

ar a

ccom

mod

atio

n. L

ifesp

an 1

00ye

ars

+

Perm

anen

t fol

ding

cra

ne o

n-si

te

Con

cret

e co

re. P

olyv

alen

t fci

litat

ing

stru

ctur

e. 1

00ye

ars

+

Lond

on u

nder

grou

nd li

ne

Larg

e m

odul

ar la

b bl

ock.

Life

span

10-

15ye

ars

Year

: 1

Infra

stru

ctur

al fi

n

Smal

l mod

ular

uni

t. Li

fesp

an 1

-3ye

ars

Mod

ule

arriv

ing

by tr

uck

Fold

ed c

rane

and

com

mun

icat

ions

tow

er

Adap

ted

repl

acem

ent m

odul

e pl

ugge

d in

to in

frast

ruct

ural

spi

ne

Perm

anan

t anc

hors

act

as

co-o

rdin

atin

g po

ints

for f

utur

e de

velo

pmen

t of t

he u

rban

fabr

ic

Year

: 100

Year

: 150

-200

+

Infra

stru

ctur

al ru

ins

as a

ncho

r poi

nts

and

coor

dina

ting

poin

ts in

the

city

Rea

ppro

pria

ted

core

inve

rted

to p

rodu

ce in

tern

al c

ourty

ard

spac

e

Incr

ease

s in

urb

an fa

rmin

g

Page 90: Design Diary

90

SOFA 3850x1850

SOFA 3850x1850

SOFA 1

850x850

PORTMAN 50

PORTMAN 50

PORTMAN 50

PORTMAN 50

PORTMAN 50

PORTMAN 50

PORTMAN 50

PORTMAN 50

PORTMAN 50

PORTMAN 50

PORTMAN 50

PORTMAN 50

PORTMAN 50

PORTMAN 50

COOKER

600x600

Page 91: Design Diary

91

Top left: latest iteration of the ground floor plan showing the arc of the permanent crane as well as the

courtyard territory and its relationship to the building.

Bottom left: latest iteration of the first floor plan showing the 600mm lab grid within the prefabricated modular

units. Each lab module is standardised so any piece could fit in any arrangement and labs can potentially be

swapped between research teams.

Above: 3D model of the current iteration of the building form sitting within the urban block. The geothermal

bore is visible to the left and the infrastructural spine runs underneath the entire scheme extending out to

the north.

Page 92: Design Diary

92

Page 93: Design Diary

93

Top left: Basic rendered short north-south sectional perspective cutting through the north

and south cores and extending down to the underground railway cutting. This section shows

the internal structure of the cores and their relationship to the large courtyard space behind.

Because the section cut follows the line of the railway and cuts both cores at an angle the

proportions are slightly misleading, and I maybe need to find a way of representing these

spaces on a flatter plane, but the complex combination of angles will be quite a challenge to

resolve. I hope to add a detail section across the front of this image, providing enough detail

to justify presenting this image at a large scale for the final presentation. A further challenge

is how to inhabit the rendered section convincingly without flattening the depth in the image.

The image also lacks enough context, maybe adding the adjacent buildings across the street

to north and south would make the image appear more like a piece of the urban fabric rather

than a an isolated. stand-alone building.

Bottom left: Long east-west sectional perspective showing basement spaces and cutting

through modular lab spaces and service fins. The west railway cutting needs more

prominence and again a lack of context means the building reads very diagrammatically.

I expect to try several further iterations of this image to work out what degree of detail and

context is required to make this a key coordinating image in the presentation.

Below: Outline version of foyer perspective.

Page 94: Design Diary

94

Easter crit presentation boards. Overall the feedback from the crit was fairly positive but

several important elements are still missing including a greater level of context, perspectives,

developed detail drawings and images explaining some of the key concepts in a clear, concise

and beautiful way. The balance between rendered images and line drawings is important,

as is hierarchy in the presentation, so the eye is drawn to the most important images and

supporting information settles more into the background.

Page 95: Design Diary

95

Page 96: Design Diary

96

Page 97: Design Diary

97BEN HANSEN_PLACE STUDIO_WSA5_2011

Left: The steel office box is anchored back into the concrete wall and when linked with adjacent modules creates a self-supporting structural framework. The steel box is timber lined providing a comfortable internal environment, which the deep window reveals help to reduce glare and provide opportunities for window seats and recessed balconies.

Page 98: Design Diary

98