Concrete Floor Load Capacity Calculator

Online free live maximum floor live load capacity is a great engineering tool to help you calculate floor strength use it now.

Concrete floor load capacity calculator.

The concrete calculator estimates the volume and weight of concrete necessary to cover a given area. Slabs square footings or walls hole column or round footings. Live load for maintenance likely to come on the concrete slab. How much concrete do i need.

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. For wheel or post spacings of 5 to 15 the increase in stress is approximately 0 to 5. Estimate any other loads e g. Just remember to add some extra concrete to your total order because running short is not an option.

Load capacities of simply supported 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. For a single post load input a value of i 0. 500 kg m2 is typical for office storage space and similar.

You can however calculate the load capacity of concrete in a quick and general way. 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. Calculate moment and estimate reinforcement required. Purchasing slightly more concrete than the estimated result can reduce the probability of having insufficient 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. 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. 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.