Concrete Floor Slab On Grade Design

Concrete floor slabs on grade are subjected to a variety of loads and loading conditions.

Concrete floor slab on grade design. However it may have joints strengthened with steel dowels. Slab thickness design for industrial concrete floors on grade is195 01d by robert g. The thickness of the garage floor slab depends on many factors such as types of loads coming upon the slab climatic condition design mix of the concrete and span of the concrete. Best flooring for concrete slab foundation with moisture and unevenness concerns in mind you can select a flooring that will fit both your concrete slab and your design goals.

Ndustrial slabs on grade take a lot of punishment often serv ing as thoro u g h f a res for carg o laden lift tru c k s. 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. Packard portland cement association 1976 5. Depending upon the type load coming upon the slab the thickness is varied.

It is designed to remain uncracked between joints due to loads on the slab surface and restraint to concrete volumetric changes. The design procedure includes determini ng slab thickness based on moving live loads and then checking adequacy of slab thickness for stationary live load. Industrial floor designresidential concrete slabs often have few design requirements to get between the contractor and completion of the job. Streses and stains in rigid pavements lecture notes 3 by charles nunoo ph d p e.

The design procedure separately includes determining thickness of slab under wall load. Concrete slabs on grade are a very common type of concrete construction. Other important considerations include the location of your slab the amount of water it receives and your flooring preferences. The design procedure separately incl udes determining thickness of slab under wall load.

T h e r e are five commonly used p ro c e d u r es for designing industri al floor slabs. 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 structural hydrostatic pressure loads and maintain a controlled environment. 2 2 1 unreinforced concrete slab the design of this type of slab involves determining its thickness as a plain concrete slab without reinforcement. That s why de signing an industrial floor to withstand anticipated loading con ditions is critical to satisfactory performance.

Floor slabs can range from a simple residential basement slab to a heavy duty industrial floor. Concrete floor slabs on grade are subjected to a varie ty of loads and loading conditions.