Slab Design

Slab Design


RCC Slab design and detailing guidelines for depth of slab, loads on slab, reinforcement guide for one-way and two-way slabs have been tried to...


Details of openings in reinforced concrete slab are required to be provided in buildings to provide way for lifts, or cables, ducts or other instrument to pass through one floor to other floors, mainly in the case of industrial buildings.


In the 1950s, hollow-core slab were invented. The voided or hollow core system was created to reduce the weight of the concrete from the...


DESIGN OF SLAB Slabs are generally designed on the assumption that they consists of a number of beams of breadth ‘one meter’. ...


In the case of two-way slab systems, which are statically indeterminate, detailed inelastic analysis (yield line analysis) is conducted. The moment coefficients given in...


Precast concrete means a concrete member that is cast and cured at a location other than its final designated...


Concrete with strengths above 50 MPa is currently used due to an increasing requirement for higher strengths and improved long-term properties....


The detailing of reinforcement is as important as the analysis and design of any RCC members. Specially it is true in the design of...


The purpose of slab jacking is to raise a slab in place permanently, prevent impact loading, correct faulty drainage, and prevent pumping at transverse joints by injection of a grout under the slab. The grout fills voids under the slab, thereby restoring uniform support when necessary.


The construction joint shall be pre decided and fixed prior to start of the concreting. It is planned to have two construction joints for main building as decided. In case of major break down of the Batching plant, the additional Construction joint may be left. The location of the construction joint shall be at the one-third span. Construction joint shall be straight and have profile of ‘L’shape so that successive layer of concrete shall be perfectly bonded with previous laid layer.


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