Concrete Floor Design Load

A floor loading assessment is the evaluation of the concrete subfloor not the raised floor.

Concrete floor design load.

The specification for the floor of a maintenance building called for a 6 inch slab thickness and concrete with a design compressive strength of 3000 psi. The actual average cylinder strength for the floor concrete was 3630 psi. A typical wood frame floor covered with carpet or vinyl flooring has a dead load of about 8 pounds per square foot. Search is the most efficient way to navigate the engineering toolbox.

If there s wall board covered ceiling suspended from the underside of that floor the dead load increases to about 10 pounds per square foot. Pressures exerted on the subgrade due to loading are usually low because of the rigidity of concrete floor slabs and loads from forklifts wheels or high rack legs are spread. The dead load on a floor is determined by the materials used in the floor s construction. However you should consider the weight of the raised floor in the floor loading formula.

Floor loading calculations help you make better racking decisions. The only way to specifically calculate the load capacity of concrete is to have a licensed structural engineer process the formulas and consult a myriad of tables that all apply to the specific design of your project. To ensure that the concrete floor will continue to carry its design loading successfully it is vital to design and construct the subgrade as carefully as the floor itself. Load capacity of simply supported concrete slabs engineering toolbox resources tools and basic information for engineering and design of technical applications.