Residential Concrete Slab Roof Design

This is one of the types of concrete slabs.

Residential concrete slab roof design.

The construction and design of concrete slabs on grade d. Even though a treated concrete slab is waterproof standing water on a roof terrace should be avoided and so all roof terrace slabs should. Because typical concrete is porous it needs to be treated with an additive such as xypex which makes the concrete waterproof. Design the roof slab beam and column of house given in figure 1.

Design loads for residential buildings. S design roof snow load. One concern is that the concrete must develop the compressive strength intended by the structural engineer in the design of the roof deck. Live load 40 psf figure 1.

The simplest way to construct a roof terrace is by utilising a concrete slab. And e design earthquake load. Thickness of concrete slab depends on loads and size of the slab. Introduction concrete slabs on grade are a very common type of concrete construction.

Floor slabs can range from a simple residential basement slab to a heavy duty industrial floor. The design or nominal loads should be determined in accordance with this chapter. Constructing a concrete slab for a structural roof is different from that for building a slab on the ground in that attention must concern two important objectives. The thickness of dome slab is 0 15m.

Matthew stuart p e s e f asce secb course content slab on grades construction. Concrete compressive strength fc 3 ksi. 2 thick brick tile. For wood design chapters 5 6 and 7 use asd.

Slabs s1 and s2 to be designed. Advances of computational fluid dynamics in nuclear reactor design and safety assessment 2019 related terms. Exact specifications vary but most concrete roofs are several inches thick. For example one way slab thickness calculation is different and easier from hellip.

Methods used for finding slab thickness varies for different types of slabs. If the plan is not to install roofing. Roof slab forms the top cover for main vessel which is filled with concrete for the purpose of nuclear radiation shielding. Steel yield strength fy 40 ksi.

Domes are in the semi circle in shape and shuttering is done on a conventional slab in a dome shape and concrete is filled in shuttering forming dome shapes. In general 6 inch 150mm slab thickness is considered for residential and commercial buildings with reinforcement details as per design. A concrete roof is exactly what it sounds like. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers.