Design Of Concrete Floor Slabs On Grade

Result is a lightly reinforced slab designed to offset the effects of temperature and shrinkage of the concrete.

Design of concrete floor slabs on grade.

Design of slabs on ground aci 360r 06 by american concrete institute 2006 4. Floor slabs can range from a simple residential basement slab to a heavy duty industrial floor. Thermal expansion and contraction of the concret e the structural design of a concrete floor slab on grade is primarily controlled by the stresses caused by moving live loads and in some cases the stationary loads. Introduction concrete slabs on grade are a very common type of concrete construction.

Related slab on grade foundation pages. Aci 360 design of slabs on grade refers to this as a type b slab. The base floor within a building may simply be a cast in place concrete slab on grade with limited design considerations for structural support or environmental control functions. This page is about how to build a thickened edge concrete slab on grade fpsf footing on soil with a high water table to prevent frost heave by first installing drainage below the slab.

The structural design of a concrete floor slab on grade is primarily controlled by the stresses caused by moving live loads and in some cases the stationary loads. Basis of floor slab on grade design 2 1. Matthew stuart p e s e f asce secb course content slab on grades construction. The base floor may also be comprised of a mud or structural foundation slab complete with waterproofing and wearing slab with the overall system designed to carry.

Slab on grade foundation detail design. There are many different soil conditions and corresponding slab designs. 9 8 design for slabs on expansive soils 9 9 design for slabs on compressible soil chapter 10 fiber reinforced concrete slabs on ground p. The wire reinforcing institute recommends the use of the subgrade drag theory for slabs up to 150 feet in length.

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. The construction and design of concrete slabs on grade d. Stresses in floor slabs on grade resulting from vehicular loads a re a function.