Engineering Typical Concrete Floor Slab Thickness

The weight of the concrete slab would then cause the cambered beam to deflect to a level plane at the speci fied eleva t i o n.

Engineering typical concrete floor slab thickness.

Achieving a nearly level floor fi g u re 2. Methods used for finding slab thickness varies for different types of slabs. Floor classifications table 1 describes the nine classes of concrete floors according to aci 302 guide to concrete floor and slab construction. This table details some of the special considerations and finishing techniques that are appropriate for each class of floor.

A concrete slab of uniform thick ness can be placed by positioning the screeds at the high and low points of the cambered beam. Completely depends on the materials and engineering. 5 6 inches 0 125 0 15 m porches home garage floors. There are a couple of considerations on how thick the concrete should be.

Generally speaking a concrete residential highrise is 7 8 slabs office are 9 10 and hotels somewhere in between. Anticipated loading requirements also play a part and change these numbers. Imposed loads varies from approximately 1 5 kn m 2 153 kg m 2 in domestic buildings to approximately 10 kn m 2 1053 kg m 2 in heavy industrial areas. Thickness of concrete slab depends on loads and size of the slab.

For slab subjected to concentrated post loading for k 100 pci per pca slab thickness design for industrial concrete floors on grade figure 7b page 10 instructions for use of figure 7b. Other products are better suited for a nail down installation where they are secured to a wood subfloor with nails or staples. Parking slabs are thicker up to 12 but have far more rebar. Mix joint design and performance and the slab thickness.

6 8 inches 0 15 0 2 m side walks barn and granny floors. In general 6 inch 150mm slab thickness is considered for residential and commercial buildings with reinforcement details as per design. 500 kg m 2 is typical for office storage space and similar. Is it reinforced and if so with what reinforcing.

Sounds easy but the trick is to de. 4 inches 0 1 m. What is the bearing capacity of the sub grade the concrete. Concrete slab on grade thickness analysis.

4 5 inches 0 1 0 125 m farm building floors home basement floors. For example one way slab thickness calculation is different and easier from.