Residential Concrete Slab Roof Design

Introduction concrete slabs on grade are a very common type of concrete construction.

Residential concrete slab roof design.

They have always been extremely approachable and keen to offer sound solutions to any challenges we encounter on site. If the plan is not to install roofing. Matthew stuart p e s e f asce secb course content slab on grades construction. Steel yield strength fy 40 ksi.

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. S design roof snow load. Slabs s1 and s2 to be designed.

2 thick brick tile. This is one of the types of concrete slabs. Live load 40 psf figure 1. The thickness of dome slab is 0 15m.

Because typical concrete is porous it needs to be treated with an additive such as xypex which makes the concrete waterproof. 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. For wood design chapters 5 6 and 7 use asd. One concern is that the concrete must develop the compressive strength intended by the structural engineer in the design of the roof deck.

Pitch roof is an inclined slab generally constructed on resorts for a natural look. Design the roof slab beam and column of house given in figure 1. Concrete design and the asd method for masonry design. This service and product knowledge has proven invaluable to our company.

The simplest way to construct a roof terrace is by utilising a concrete slab. Exact specifications vary but most concrete roofs are several inches thick. The construction and design of concrete slabs on grade d. In general 6 inch 150mm slab thickness is considered for residential and commercial buildings with reinforcement details as per design.

For example one way slab thickness calculation is different and easier from. Thickness of concrete slab depends on loads and size of the slab. And e design earthquake load. Concrete compressive strength fc 3 ksi.

Floor slabs can range from a simple residential basement slab to a heavy duty industrial floor. Even though a treated concrete slab is waterproof standing water on a roof terrace should be avoided and so all roof terrace slabs should. Design loads for residential buildings. 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.

Css has over the past 10 years and over 100 projects provided our company chalkline construction with a holistic service incorporating engineering design slab supply and professional advice.