Civil Engineering/hollow pot floor

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Expert: - 8/6/2011


Question
Dear Sir, i am an engineer trying to do a hollow pot slab, can you please furnish me with the procedure or method construction, if possible detailed diagrams showing the practical procedures.

Answer
Hi John,

Please see my answer below:

http://en.allexperts.com/q/Civil-Engineering-1357/2009/11/hollow-blocks.htm

To add to that, the voids in the pots must be aligned parallel to teh span direction and the joints between the pots should be tight, to prevent loss of concrete grout. Also see this website, where on page 6 it shows beam and block construction. Here the beam is precast and the blocks are lightweight solid, but in Africa normally the beams are insitu and blocks are hollow clay or hollow concrete:

www.aggregate.com/Global/Technical.../Stairs-Flooring-precast-concrete.p...

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Arshad Khan

Expertise

I can answer any questions to do with civil and structural engineering consultancy and construction industry in East Africa and the Middle East, and specifically with the analysis and design of reinforced concrete structures. My particular expertise is in the aseismic design and optimisation of tall buildings.

Experience

Employment history: 36 years in Construction and consultancy in the UK, Kenya, Tanzania, Uganda, Ethiopia, Eritrea, South Africa, Somalia, Zambia, Austria, Bahrain, Kuwait, Doha and the U.A.E.

Organizations
.Fellow of Institution of Structural Engineers (UK) .Fellow of Institution of Civil Engineers(UK) .Member of the Institution of Engineers, Kenya .Registered Engineer, ERB, Kenya .Member of the Architectural Association of Kenya (Engineers Chapter) .Chartered Engineer (UK)

Publications
•1984: International Conference on the Art and Practice of Structural Design, London •1994: 3rd Int. Kerensky Conference in Structural Engineering, Singapore •2008: International Conference on High-Rise Towers, Abu Dhabi

Education/Credentials
BSc, 1st Class Hons, in Building Engineering, University of Bath, UK MSc in Concrete Structures and Technology, University of London. Diploma of Imperial College, UK.

Awards and Honors
•Science Congress Special Award (for 2-seater Hovercraft - 1968) •Institution of Civil Engineers Award for outstanding performance at Bath University (1975) •Concrete Society Postgraduate study Bursary Award (1976) •Consular Representative for British High Commission, Nairobi. (1995 to 1998) •Examiner for Institution of Civil Engineers Professional Interviews, Nairobi. (1997 to 1998) •Branch Representative in Vienna for PI assessment for Inst. of Struct. Engrs. (1999 to date)

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