Design Of Concrete Floor Slabs On Grade

360r 45 10 1 introduction 10 2 polymeric fiber reinforcement 10 3 steel fiber reinforcement chapter 11 structural slabs on ground supporting building code loads p.

Design of concrete floor slabs on grade.

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. 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 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.

Result is a lightly reinforced slab designed to offset the effects of temperature and shrinkage of the concrete. Slab thickness design for industrial concrete floors on grade is195 01d by robert g. There are many different soil conditions and corresponding slab designs. The wire reinforcing institute recommends the use of the subgrade drag theory for slabs up to 150 feet in length.

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. Stresses in floor slabs on grade resulting from vehicular loads a re a function. Aci 360 design of slabs on grade refers to this as a type b slab. 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.

Matthew stuart p e s e f asce secb course content slab on grades construction. Stresses in floor slabs on grade resulting from vehicular loads are a function of floor slab thickness vehicle weight and weight. 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. Slab on grade foundation detail design.

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. Related slab on grade foundation pages. Basis of floor slab on grade design 2 1.