sicu selected drawings - africa...

SICU Selected Drawings

17/09/2013

SICU 10

1

EiABCCHAIR OF BUILDING CONSTRUCTION/CHAIR OF ARCHITECTURAL DESIGN II

Sustainable Incremental Construction Unit

Scale Project head

Drawn by

Date AR

SICU

Prof.Dr.In.Dirk Donath

Project headJackob mettler & Timo rechart

Edited by

1 : 500

Site plan

Road to Abinet

Road to High court

The site is located in the Settlements around Kebele 38 , Woreda 04, Lideta Sub-City 800m far to the north of the EiABC campus to the northarea in the heart of Addis Ababa ,Ethiopia (area for implementation of SICU.)The area is mostly surrounded by informal settlements and there is common neghblourhood shared courtyard where childrens play,cars parks and social activities taken place.

1. Main entrance to the site 6. Inner neighbourhood shared courtyard2. Publice toilet at the gate way of the site 7. Beverage store3. Governmental buiding 8. Communal kitchen4. Road leading to the inner courtyard 9. Kebele houses5. Informal settlement 10. Backyard sub arterial road.

SICU 02Aknaw Yohannes Aknaw Yohannes

17/09/2013

N

1

2

4

3

3

5

6

7

9

8

10

Site Plan

B’ B A

3

2

1

1’

3’

A’1.15 3.25 1.142

3.25

53.

255

2.19

2.20

6



Scale Project head

Drawn by

Date AR

Reference

SICU



Edited by

1 : 50

Roof plan


17/09/2013

N

CSICU 09

SICU 07B A

SICU 08

1

The roof of the building have an overhang of 2meter to protect the ground floor wall from attack by rain.Whcih later could be used as ashading for the balcony.

1. 0.4mm thick egasheet roof covering. Roof Plan

1.15 3.25 1.142

45 2.80 45

452.

805

452.

805

45

6.96

3.70

3.25

43.

256



Scale Project head

Drawn by

Date AR

Reference

SICU



Edited by

1 : 50

Foundation plan


17/09/2013

N

CSICU 09

SICU 07B A

SICU 08

1

4

The foundation is made of concrete prefab elements with a size of 45cmx45cmx45cm with a hole for insertion of the concrete prefab column.Six foundation are used for the prototype with a grid system of 325cmx325cm.

1. 45cmx45cmx45cm size prefab concrete foundation.2. 20cmx20cmx20cm size prefab concrete foundation for the rainscreen.3. 15cmx15cm cross section prefab concrete column.

B’ B A A’

3

2

1

3’

1’

Foundation Plan

The ground floor is mainly planed to be open and the user could treat the way he/shewants space to be after the main structure with prefab concrete elements is finished/erected and on the floor plan above it is seen un option for the incremental construction which could be done by the user. The function could be a communal use or other semi publice function.

1. 45cmx45cmx45cm size prefab concrete foundation.2. 20cmx20cmx20cm size prefab concrete foundation witheuclaptus rainscreen post.3. 15cmx15cm cross section prefab concrete column.4. 120cm width natural stone cover along the perimeter of the building.LWMB: Light weight mud block wall infill NS:Natural stone wall infillHCB: Hollow concrete block wall infill

CSICU 09

+5

Room 1

Room 2

-20

NS

LWM

BH

CB

HCB

LWM

B

1.15 3.25 1.142

3.25

43.

256

45 2.792 45

3.10

452.

805

452.

805

4596

1



Scale Project head

Drawn by

Date AR

Reference

SICU



Edited by

1 : 50

Ground floor plan


17/09/2013

N

SICU 07B A

SICU 08

2

1

3

4

UP

DOWN

-5

3

2

1

B’ B A A’

3’

1’

Ground Floor Plan

The first floor construction system is with euclaptus framing as a structure and will be filled with infill materials like mud,cladding with materials like 10cm wide thin wooden tiles,oiled plywood or magnesium board.The space is mainly assumed to be used as a space for private use.

1. 115 cm wide extended balcony with 4cm thick wooden plank floor finish painted with varnish.2. Euclaptus rainscreen post.3. Euclaptus braced framing(outside) for first floor structural use.4. Euclaptus braced framing(inside) for first floor structural use.MBC: Magnesium board cladding/infillWPC: Wooden plank cladding/infillRTC: Rubber tile claddingALC: Alumunium classing

CSICU 09

Room 4

Room 3

1.15 3.25 1.142

3.25

43.

256

9.16

3.25mx3.25m

3.25mx3.25m



Scale Project head

Drawn by

Date AR

Reference

SICU



Edited by

1 : 50

First floor plan


17/09/2013

N

SICU 07B A

SICU 08

1

3

4

5

UP

DOWNWPC

RTC

ALC

WP

CW

PC

MBC

2.75

2.75

3

2

1

B’ B A A’

3’

1’

2

First Floor Plan

The ground floor structure is with concrete prefab elements and the upper floor with euclaptus framing which later be cladded or filled with other materials.The slab is generated by osb primary beam , Secondary beams from three layers of euclaptus and OSB plus mud fill for leveling and finishing with plywood/osb panels with 4cmx4cm size wooden batten.

LWMB: Light weight mud block wall infill NS:Natural stone wall infillHCB: Hollow concrete block wall infillMBC: Magnesium board cladding/infillWPC: Wooden plank cladding/infill

Ground floor0

First floor2.75

Level 35.00

32 3’11’

Foundation plan-45



Scale Project head

Drawn by

Date AR

SICU



Edited by

1 : 50

Section A


17/09/2013

Terrazo floor finishing5cm thick cement screed with wire mesh reinforcment10-15cm thick compacted gravel fill

Cement sceerd floor finishing5cm thick cement screed with wire mesh reinforcment10-15cm thick compacted gravel fillCompacted earthCompacted earth

0.4mm thick (400) ega sheet roof coveringPrefab roof rafter and purlin with average of 7cm diameter euclaptusCeiling cover(textile,bamboo mat...)

NS

LWMBHCBHCB

WPC

Section A-A

The stair is constructed as one prefab element from metal and concrete element for the tread.And it will be connected with concrete base at the lower part and with the landing at the upper part using bolting system.The landing which later could be extended us balcony out of wooden plankas a floor finishing and support.

LWMB: Light weight mud block wall infill NS:Natural stone wall infillHCB: Hollow concrete block wall infillMBC: Magnesium board cladding/infillWPC: Wooden plank cladding/infillOPWC: Oil painted plywood cladding.



Scale Project head

Drawn by

Date AR

SICU



Edited by

1 : 50

Section B


17/09/2013

Pavement with natural stone.

Compacted earthThin layer of gravel base

Ground floor0

First floor2.50

Level 35.00

3 2 1

Foundation plan-45

SICU 182

3' 1'

0.4mm thick (400) ega sheet roof coveringPrefab roof rafter and purlin with average of 7cm diameter euclaptusCeiling cover(textile,bamboo mat...)

Section B-B

The prefab primary beam is connected to the concrete prefab column by using treaded rodwhich will be bolted on both side.Again the support beam for the landing is also connected to the upper wall frame by nailing resting on the batten fixed to the concrete column.

LWMB: Light weight mud block wall infill NS:Natural stone wall infillHCB: Hollow concrete block wall infillMBC: Magnesium board cladding/infillWPC: Wooden plank cladding/infillRTC: Rubber tile claddingALC: Alumunium classing.

5cm thick cement screed with wire mesh reinforcment10-15cm thick compacted gravel fill



Scale Project head

Drawn by

Date AR

SICU



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1 : 50

Section C


17/09/2013

Compacted earth

Ground floor0

First floor2.50

Level 35.00

B' B A

Foundation plan-45

A'

SICU 176

7

SICU 208

Plywood/OSB flooring4cmx4cm size wooden batten21cm high secondary beam Ceiling treatment

WPC RTC

Section C-C

1. o.4mm thick ega sheet roof covering2. Euclaptus handrail.3. Prefab stair with metal.4. Euclaptus rainscreen post.

NS:Natural stone wall infillWPC: Wooden plank cladding/infill



Scale Project head

Drawn by

Date AR

SICU



Edited by

1 : 50

East elevation


17/09/2013

Reference

NS

WPC

1

3

2

4

Ground floor0

First floor2.50

Level 35.00

B'BA

Foundation plan-45

A'

East Elevation




Scale Project head

Drawn by

Date AR

Reference

SICU



Edited by

1 : 50

North elevation


17/09/2013

Ground floor0

First floor2.50

Level 35.00

3 2 1

Foundation plan-45

3' 1'

HCB

WPC

LWMB

North Elevation




Scale Project head

Drawn by

Date AR

Reference

SICU



Edited by

1 : 50

South elevation


17/09/2013

Ground floor0

First floor2.50

Level 35.00

321

Foundation plan-45

3'1'

ALC RTC

LWMB LWMB

South Elevation

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