Elevated Concrete Floor Slab Design

Effects of concrete placing and fin ishing operations on floor flatness will be discussed in a subsequent a rt i c l e.

Elevated concrete floor slab design.

Construction of elevated concrete slabs understanding the effect of structural systems. An elevated or suspended concrete slab is most commonly found in multistory heavy use buildings such as parking garages or commercial offices. The concrete floor slab itself provides structural support for floor loads and suitable backup for floor coverings and finishes. The post tension slab can be made only by skilful professionals.

The main problem with using post tension slab is that if care is not taken while making it it can lead to future mishaps. Many times ignorant workers do not fill the. While this sounds easy the trick is to determine the amount of beam camber upward deflection that will offset the deflection from the dead weight of the. Base floor slab waterproof system a typical base floor slab where the design criteria include controlling moisture migration and water vapor transmission into the interior space can be referred to as a waterproof.

Many factors need to be taken into account when designing an elevated concrete floor not only to take into account the weight of the floor but also the effect of additional loads on the concrete. Deflection of form w o r. Disadvantages of post tension slab. Two way flat plate concrete floor system analysis and design the concrete floor slab system shown below is for an intermediate floor to be designed considering partition weight 20 psf and unfactored live load 40 psf.

Contractor and engineer responsibilities an out of level elevated slab may be caused by. It lets us design longer spans in elevated members like floors or beams.