Concrete Slab Span Calculator

Select dimensions of the concrete structure e g beam column slab footing etc.

Concrete slab span calculator.

Feet of porch surface so enter in the slab calculator 4 thickness by 3 width by 3 length. Imposed loads varies from approximately 1 5 kn m 2 153 kg m 2 in domestic buildings to approximately 10 kn m 2 1053 kg m 2 in heavy industrial areas. The concrete calculator estimates the volume and weight of concrete necessary to cover a given area. 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.

Input length width and depth of the area. Click the button to calculate the volume of concrete and man hours not including mixing needed for this job. Concrete rebar calculator plan view diagram round measurements to 1 32 1 16 1 8 1 4 1 2 running bar points length left to right. This porch has 9 sq.

How much concrete do i need. 500 kg m 2 is typical for office storage space and similar. Purchasing slightly more concrete than the estimated result can reduce the probability of having insufficient concrete. Enter dimensions in us units inches or feet or metric units centimeters or meters of your concrete structure to get the cubic yards value of the amount of concrete you will need to make this structure.

Just remember to add some extra concrete to your total order because running short is not an option. This calculator is to be used as an estimating tool only. Use the slab calculator to figure the concrete needed for the porch surface. All dimensions should be expressed either in m or ft.

Concrete slab maximum length calculator simple online calculator to find the maximum slab length of a concrete floor by knowing the values of thickness of reinforced slab yield strength the reinforcing ratio. To find the amount of ready mix concrete for a slab you can estimate it with a standard volume calculator.