Concrete Floor Load Capacity Calculator

Just remember to add some extra concrete to your total order because running short is not an option.

Concrete floor load capacity calculator.

Live load for maintenance likely to come on the concrete slab. How much concrete do i need. For wheel or post spacings of 5 to 15 the increase in stress is approximately 0 to 5. For a single post load input a value of i 0.

Load capacities of simply supported concrete slabs. 500 kg m2 is typical for office storage space and similar. The concrete calculator estimates the volume and weight of concrete necessary to cover a given area. Imposed loads varies from approximately 1 5 kn m2 153 kg m2 in domestic buildings to approximately 1 0 kn m2 1053 kg m2 in heavy industrial areas.

Slabs square footings or walls hole column or round footings. For slabs floors footings and cylinders this is a terrific concrete slab calculator for estimating how many cubic yards to order to complete your concrete slabs concrete floors concrete walls and concrete footings. 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.

You can make ads in the engineering toolbox more useful to you. 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. You can however calculate the load capacity of concrete in a quick and general way. The floor loading should not exceed 240 kg m2 50 lb ft2 with a partition allowance of 100 kg m2 20 lb ft2 for a total floor load rating of 340 kg m2 70 lb ft2.

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. Estimate any other loads e g. 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.