clay hollow pot floor construction


Engitect Issue 2 - Hurst Peirce + Malcolm

Our aim is to keep in touch with our clients and fellow colleagues in the construction sphere and to build on relationships ... The fireproof floors consisted of Frazzi hollow unreinforced clay blocks spanning between the lower flanges of steel beams. ... in much the same way as the hollow pot floors most of us remember, which continued in use until London Brick ceased to produce hollow tiles in 1984.


Hollow Pot Floor Design – Struct Eng 101

9 May 2015 ... This post details the design procedure of a hollow pot floor slab (all references to BS 8110-1: 1997). {Cl 3.6, Hollow pot system sketch} DESIGN ASSUMPTIONS Material data Concrete class = C25 i.e. 28 day cube strength of...


An Assessment Of Time Variation In Solid And Hollow Floor ...

duration for constructing hollow and solid floor slabs in build- ings in Lagos State, Nigeria. ... clay pot and waffle slab construction. In terms of construc- ... in solid slab construction while in construction of reinforced cast in situ concrete hollow.


At a glance - Hollow clay pot floors - isurv

Hollow clay pots (or tiles) were first used in the early part of the 20th century as a means of constructing fire proof floors and reducing some of the dead loads of solid construction.Early systems relied in some cases upon iron reinforcement...


Kahn Floor Hollow Pot Flooring | Beam (Structure) | Reinforced ...

CONSTRUCTION workers laying a 'hollow pot' reinforced concrete floor at number 8 Lloyds Avenue. .... Figure 3: Cross-section of hollow clay tile joist floor system. the Kahn-reinforced beams were claimed to fail in flexure near the center...


an assessment of the variation in construction ... - UM e-Journal

Assessment of Cost Variation in Solid and Hollow Floor Construction in Lagos State ... in construction cost among various construction methods available for hollow and solid floors in .... monolithic solid slab and hollow clay pot slab will be.


Why the Mwiki,Kasarani Building collapsed and how to prevent this ...

6 Feb 2012 ... In February 2012, a building collapsed while under construction in Mwiki,Kasarani. Following a visit to the site, the ... The building floor slab was constructed using clay brick hollow pot technology. This technology introduces...


An Assessment Of Time Variation In Solid And Hollow Floor ...

An Assessment Of Time Variation In Solid And Hollow Floor Construction In Lagos State ... The Cast in-situ beam and slab construction ranked as the most frequently adopted method followed by flat slab, hollow clay pot and waffle slab...


SUSPENDED GROUND FLOOR SLAB USING HICU HOLLOW POTS

Building onto this innovation of HICU Hollow pots, it is possible to apply the same to the ground floor slab. ... excavated ground and bottom of slab) we recommend use of HICU Wall blocks to carry the HICU Hollow pot. ... This means that the last existing barrier to automating house construction has been overcome. This will...


EXETER COLLEGE OXFORD

13 Mar 2013 ... external brickwork walls supporting floor beams which span between these walls and internal steel columns. The roof and .... confirmed, but from initial inspection they appear to be of clay hollow pot (or similar) construction.


Advantages of Rib (Clay pot) slab over solid (concrete) Slab - LinkedIn

13 Jan 2017 ... Hollow blocks are used to fill portions of the slab thickness; this results in deeper arm for the reinforcement while saving the amount of concrete and hence the own weight of the slab. The reinforcement is located between the...


Eight-storey concrete frame block with bowing brickwork and brick ...

Five circa 1950/60s eight-storey blocks of concrete frame construction with cavity brickwork infill walls, with bowing brickwork ... The infill cavity brickwork walls were constructed with an external skin of LBC type bricks, 75mm to 95mm cavity, and a hollow clay pot internal skin. ... Hollow clay blocks formed the internal skin of the cavity walls constructed in-between the concrete floor/beams and columns.


specification and pricing notes - Department of Real Estate and ...

Hollow clay pots where indicated for use in the composite floor slabs, are to be the sizes shown on the drawings and to ... The hollow pot floor construction is generally to be as shown on the Engineer's drawings. ... Prices for such holes through hollow pot slab construction are to include for the re-arrangement or substitution of the hollow pot with solid concrete in addition to the actual formation of the hole.


0702 - Epworth House - HTS

The structure comprises of a complex reinforced concrete frame along City Rd and a two steel frame with clay hollow pot floors along Epworth Street and Tabernacle Street. To improve the office floor plate, form columns free spaces and...


Investigating Hazardous & Deleterious Building Materials - RICS

4. Hollow clay pot floors 5. Nickel sulphides 6. RAAC planks 7. Tesserae 8. Thin stone panels. Part 4: Other materials 1. Hair plaster 2. Masonry and steel - Coke breeze and filler joist construction 3. Masonry and steel - Regent St disease...


The Development of Fireproof Construction in Great Britain and 7

principally floors, wen1 in several directions in Britain in the late eighteenth century. One was brick Aoors. springing from cast iron beams; a second was Aoors of hollow clay products, supported by walls or imn beams; and a third was floors uf...


Pot floor | Article about pot floor by The Free Dictionary

Find out information about pot floor. structural clay tile units A hollow masonry building unit composed of burnt clay, shale, fireclay, or mixtures thereof, ... Explanation of pot floor. ... McGraw-Hill Dictionary of Architecture and Construction.


Conquest House, Holborn, London WC1 - Elliott Wood - Structural ...

The existing hollow clay pot floor slabs were difficult to modify so a solution was developed which involved removing an entire section of each floor plate and replacing it with a new metal deck floor construction. These modifications were...


sample papers from the journal - ICE Virtual Library

11 Oct 2012 ... Construction engineers are increasingly faced with tasks in which a balance must be struck between historic structural designs and modern use .... technique that used cylindrical, completely closed, hollow clay. 'bricks' laid in .... complemented by five new clay pot floor bays replicating the original design.


Typical Weights of Building Materials - YourSpreadsheets

Hardwood Hollow clay pot slabs. Greenheart Oak Iroko, teak. Mahogany ... Raised floors. Ribbed slab. Roofing tiles. Heavy duty. Medium weight. Lightweight Clay - plain. Clay pantile. Concrete Slate. 250-500 mm. 0.5 0.4 0.3 4.0-5.7 0.77 0.42


How to Choose a Floor Structure | Homebuilding & Renovating

27 Jun 2016 ... Beam and block floors are the most popular solution when building a ground floor on self build sites. ... The quickest way to construct an entire floor is by craning in enormous ready-made hollow core concrete flooring planks. ... So this isn't ideal on soils prone to seasonal movement, like shrinkable clay with trees in the vicinity. 1. .... There are systems such as the beam and pot system from Litecast that can achieve exceptionally high performance with specially...


Detailed Specification - Elm Yard

construction with ribbed reinforced concrete slabs formed using clay hollow pot void formers. The ground floor is a suspended solid reinforced concrete podium structure with downstand reinforced concrete beams over the lower courtyard floor...


Reconstruction of a 1920's Steel-Framed Office Building ...

1 Nov 2004 ... The aim of this £20m project was to provide a mixed-use building of five retail floors on the lower levels and five office floors above. ... Clay pot and concrete rib floor slabs were used in the eastern half; the western half was steel filler joists and concrete-infilled ... However the existing columns would have reduced loads due to the new lighter Slim


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