Residential Concrete Slab Roof Design

Matthew stuart p e s e f asce secb course content slab on grades construction.

Residential concrete slab roof design.

Methods used for finding slab thickness varies for different types of slabs. And e design earthquake load. Concrete compressive strength fc 3 ksi. 2 thick brick tile.

Pitch roof is an inclined slab generally constructed on resorts for a natural look. Live load 40 psf figure 1. They have always been extremely approachable and keen to offer sound solutions to any challenges we encounter on site. The design or nominal loads should be determined in accordance with this chapter.

A concrete roof is exactly what it sounds like. A solid slab of concrete capping the top of your house. The simplest way to construct a roof terrace is by utilising a concrete slab. The thickness of dome slab is 0 15m.

For wood design chapters 5 6 and 7 use asd. Floor slabs can range from a simple residential basement slab to a heavy duty industrial floor. 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. S design roof snow load.

Because typical concrete is porous it needs to be treated with an additive such as xypex which makes the concrete waterproof. The construction and design of concrete slabs on grade d. Slabs s1 and s2 to be designed. Steel yield strength fy 40 ksi.

Even though a treated concrete slab is waterproof standing water on a roof terrace should be avoided and so all roof terrace slabs should. This service and product knowledge has proven invaluable to our company. Thickness of concrete slab depends on loads and size of the slab. In general 6 inch 150mm slab thickness is considered for residential and commercial buildings with reinforcement details as per design.

Design loads for residential buildings. One concern is that the concrete must develop the compressive strength intended by the structural engineer in the design of the roof deck. Introduction concrete slabs on grade are a very common type of concrete construction. Design the roof slab beam and column of house given in figure 1.

Concrete design and the asd method for masonry design. 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. For example one way slab thickness calculation is different and easier from. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers.

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.