Load Bearing Floor Slab

Interior walls may be supported by thickening the slab under the wall and suitably reinforcing it.

Load bearing floor slab.

Subgrade the soil against which the ground bearing slab construction is placed but not cast. Girder trusses will always give concentrated loads and a run of two or more. Floor slab detail. A typical components of ground bearing floor slab.

Slip membrane provides a plane against which the concrete slab can flex independently of the subbase. 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. A typical wood frame floor covered with carpet or vinyl flooring has a dead load of about 8 pounds per square foot. While cracks in a slab may not seem like a big deal the smallest crack represents a large amount of downward pressure that may be crushing pipework beneath.

Subbase a graded material usually made from broken masonry and or rocks. Live load for maintenance likely to come on the concrete slab. Internal load bearing on concrete floor slabs. The mesh reinforcement in the.

Knowing the load bearing capacity of your concrete is essential to make sure that what you plan to have supported by the wall or slab will not be too heavy and cause it to crack and break. Simply a floor slab functions to distribute without deformation or cracking the loads applied to it to the weaker sub grade below in the case of a ground bearing slab or to the piles supporting it if designed as a suspended ground slab and to provide a suitable wearing surface upon which the operations in the facility. All exterior walls and interior load bearing walls should be supported on reinforced concrete strip footings. Establish the type of load applied to the floor as being either a udl uniformly distributed load or a concentrated load.

Estimate any other loads e g. 07 08 2020 03 53 pm 21. The reinforced concrete floor slab is kept free of the perimeter walls. Results 21 to 30 of 30 thread.

The dead load on a floor is determined by the materials used in the floor s construction. Calculate moment and estimate reinforcement required.