Calculate Concrete Floor Load Capacity

Under the heading concrete you will see a.

Calculate concrete floor load capacity.

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. For a single post load input a value of i 0. Look in your project plans for any notes on additional rebar or wire mesh that has been added to your concrete. Floor joist capacity max working load 2 0 kn m 2.

Calculate self weight of the concrete slabs. Estimate any other loads e g. Floor joist capacities max working load 3 0 kn m 2. Live load for maintenance likely to come on the concrete slab.

How to calculate the load bearing of concrete step 1. Calculate moment and estimate. 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. 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 slab thickness recommended thickness of concrete slabs. Floor joists capacities carrying capacities of domestic timber floor joists grade c in metric units. Online free live maximum floor live load capacity is a great engineering tool to help you calculate floor strength use it now. For wheel or post spacings of 5 to 15 the increase in stress is approximately 0 to 5.

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. 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. This free concrete calculator estimates the amount of concrete necessary for a project and can account for different shapes and amounts of concrete. Explore other calculators related to housing or building as well as hundreds of other calculators addressing finance math fitness health and more.

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.