Calculate Concrete Floor Load Capacity

Floor joist capacities max working load 3 0 kn m 2.

Calculate concrete floor load capacity.

Under the heading concrete you will see a. Calculate moment and estimate. Concrete walls estimate volume in concrete walls. Floor joist capacities for timber grade c 18 c 24 and c 30 joist center space ranging 300 to 600 mm are indicated in the diagram below.

Concrete slab thickness recommended thickness of concrete slabs. Look in your project plans for any notes on additional rebar or wire mesh that has been added to your concrete. For wheel or post spacings of 5 to 15 the increase in stress is approximately 0 to 5. Floors live loads floors and minimum uniformly distributed.

For a single post load input a value of i 0. Calculate self weight of the concrete slabs. With an evenly distributed live load of 30 psf which the tables show the floor is able to support the total weight on the floor would be about 3 360 pounds. Concrete mixtures cement sand and gravel mixtures.

Live load for maintenance likely to come on the concrete slab. Floor joist capacity max working load 2 0 kn m 2. This free concrete calculator estimates the amount of concrete necessary for a project and can account for different shapes and amounts of concrete. Pci the increase in stress i due to a 2nd wheel or post load as a percentage of stress for a single wheel or post load is approximately 15 to 20 for a wheel or post spacing of 3 to 4.

Floor joist capacity max working load 3 0 kn m 2 as pdf file. Look at the general instructions at the front of your project plans. Estimate any other loads e g. How to calculate the load bearing of concrete step 1.

Increasing the total weight on the floor to 4 480 pounds however results in a live load of 40 psf which is beyond the floor s load capacity. About onlinecalculators online calculators and converters have been developed to make calculations easy these calculators are great tools for mathematical algebraic numbers engineering physics problems.