ipha brochure

8/2/2019 IPHA Brochure

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Prestressed Hollowcore

The Floor for the Future.

AirrailCenterinFrankfurt-Germany


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History of IPHA

IPHA brings together over forty years of experience in the design, development,

production, sales and marketing of Prestressed Hollowcore Flooring.

The Association was started as ISPA (International Spiroll Producers Association)

in 1969 by seven companies who were operating Spiroll machines in seven

different countries and saw the need to share experience and knowledge in

design, development and production of hollowcore floors.

In 1986 the name was changed to IECA (International Extruded Concrete

Association), allowing manufacturers using other types of extrusion processes to

become members.

In 1993 the Association was extended to include manufacturers using slip form

processes. The scope was extended to fields of sales and marketing of hollowcore

floors. Specialist Suppliers to the Industry became eligible to be Associate

Members.

IPHA thus came into being with an expanded remit to cover all aspects of the

hollowcore flooring industry and has grown in size and strength ever since.

IPHA A Worldwide Association

IPHA is the International Prestressed Hollowcore Association. It is the foremost

organisation dedicated to all aspects of design, development, production, sales

and marketing of Prestressed Hollowcore Flooring.

There are two classes of membership, Full Members and Associate Members.

Companies throughout the world who use extrusion or slip form processes for the

production of prestressed hollowcore products are eligible to join the Associa-

tion as Full Members.

Associate Membership is open to specialist suppliers to the prestressed hollow-

core industry, such as equipment manufacturers and suppliers, strand and wire

producers and specialist software developers.

IPHA acts in co-operation with the worlds principal construction organisations.

The current membership

comprises members from

the following countries:

Australia

Belgium

CanadaCzech Republic

Denmark

England

Estonia

Finland

France

Germany

Italy

Jordan

Latvia

Lithuania

Netherlands

Northern Ireland

Norway

Poland

Republic of IrelandRussia

Scotland

South Africa

Spain

Sweden

USA

More info

[email protected]

www.hollowcore.org


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IPHA A Dynamic Force in thePrestressed Hollowcore Industry

The business world has been revolutionised almost beyond recognition in the

past decade. The face and pace of business have changed greatly due to the

developments in information technology. This has altered the way in which we

interact with each other in everyday life.

In challenging market conditions, businesses must constantly review and refresh

their methods and practices. Leaders and managers must do today those things

that will pave the way for business success tomorrow. With technology changing

rapidly, the world is now an open marketplace. Businesses must work to make

their products and services appealing to customers around the globe.

In this demanding marketplace IPHA leads the way for the Prestressed

Hollowcore Flooring Industry. Members of IPHA bring industry experience and

expertise to help further develop the Association through increasing knowledge

in the design, development, production, sales, marketing and product standards.

As a Centre of Excellence, IPHA aims to provide direction for the Prestressed

Hollowcore Industry, to embrace and promote innovations and continue

on-going research to keep Prestressed Hollowcore Technology a dynamic force

in the construction industry.

The influence of advancing technology in the Prestressed Hollowcore Industry is

evident in fully integrated, automatic systems from design and manufacture

through to stockyard management, delivery and installation. IPHA Members

continue to embrace new technology, to increase quality and service levels and

to keep the industry at the forefront of construction.

IPHA uses its best efforts to ensure that the information presented in this brochure is reliable and correct. However, IPHA does not assume any liability for damage or loss directly or

indirectly caused in connection with using this brochure. Advice on the design, performance and suitability for a hollowcore floor should be sought from the actual manufacturer.


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The Annual IPHA Conference

One of the most important events of the year is the Annual Conference; normally

held over three days, hosted by a Member or Associate Member company and

held in a different country each year.

A keynote speaker, such as a Government Minister, Economist, Architect or

Consulting Engineer addresses the Conference on a theme, relevant to the

economic, commercial, technical and commercial conditions of the time.

The keynote speech is usually followed by a lively interactive forum under the

guidance of a communications professional. The conclusions of such a debate

are subsequently summarised and reported to the Membership.

Presentations are made on important technical matters and latest developments

in production techniques, design, development, sales & marketing of Prestressed

Hollowcore Floors. Other important issues like health, safety and the environ-

ment are also included in a comprehensive and wide ranging programme.

The programme usually includes a visit to a hollowcore production facility, local

to the Conference venue, allowing new developments and variations in practice

to be seen and discussed between Members.

The event is designed to be instructive and informative, but also has an enjoyable

social programme for delegates and their partners in a generally relaxed atmos-

phere, which allows ample time for informal discussions outside the arranged

programme events.

Associate Members are afforded the opportunity to have a small display stand,

where they can present their products and services to the delegates.

The Conference provides the ideal forum for anyone in the hollowcore industry to

discuss and share knowledge and experience on a wide variety of related subject

matter.

In addition to the Annual Conference, technical seminars are held regularly.

Engineers and technicians from member companies are invited to take part in a

programme specifically tailored to topical technical matters and developments.

[email protected]

www.hollowcore.org


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Objectives of IPHA

To promote the sale and application of Prestressed Hollowcore Flooring as a

worldwide construction product.

To improve the art of production of concrete slip form and extrusion processes.

To engage in educational, scientific, technical, production, marketing, installation and

scientific research for the benefit of the Members of the Association.

To provide a forum for networking and for the exchange of experience between all

Members of the Association.

To promote the attainment and maintenance of appropriate quality and safety

standards, in accordance with recognised international and national codes of practice.

To provide insights on current and future trends in design, development, production,

sales, marketing and product standards.


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How Hollowcore Benefitsthe User and the Specifierof Prestressed Hollowcore

Prestressed Hollowcore Floors are highly engineered structural products

manufactured under factory controlled conditions.

The top-15 advantages of the product are:

Reduced self-weight

Provides versatility for designers

Wide range of applications suitable for the residential, healthcare,

education, industrial and commercial markets

Long spans without intermediate supports

High load capacity

Efficient span/depth-ratio leading to reduced storey heights

Provision of a safe working platform

Excellent fire resistance

Excellent acoustic insulation and thermal properties

Green product reduced use of raw material

Economical solution

Reduction in number of site personnel

High speed of erection Easily modified to enable heating and cooling of a building even without

burning fossil fuels

Easily modified to be highly efficient in distributing fresh and warm air,

electrical wiring, plumbing and sprinkler services through a building

10

Loading(KN/m2)

Clear Span (m)

Unit Depth (mm)

150

200

240

270

320

400500

Hollowcore Load/Span

9

8

7

6

5

4

3

2

1

4 5 6 7 8 9 10 1 1 12 13 14 1 5 16 17 18 19 20 21 22

The graph is intended to give indicative information only.

Longer spans may be possible with the addition of a structural topping.

The manufacturer should be consulted for detailed information regarding their products.

The use of high strength materials and

optimum section profile is the key to an

extremely efficient structural

performance. The graph gives an

indication of the spans available for

different slab depths and loadings.

How IPHA Benefits

the User and the Specifier

of Prestressed Hollowcore

Prestressed Hollowcore

Floor-users and -specifiers

can be assured that by

selecting an IPHA-memberproducer, they will be

supplied by a manufacturer

committed to high standards

in design and production.

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