For especially heavy loads it is recommended to have a structural engineer research the floor framing.
Floor loading capacity definition.
In order to resist these loads all elements of the floor must have the requisite strength and stiffness typically determined by the maximum allowable deflection of the floor i e.
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.
When loading a floor with tons of equipment the actual capacity per square foot must be known in advance.
To determine the minimum design values for strength live and dead loads are added together.
But larger is not always better when builders are constructing a home or adding a room addition.
If you want someone to help or double check your floor s loading abilities give them a call.
The typical floor is often half foot thick concrete and has a capacity of 25 000 pounds.
The live load of a floor.
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.
Dead loads are the weight of the building materials the floor is holding up.
Floor load definition is the load that a floor as of a building may be expected to carry safely if uniformly distributed usually calculated in pounds per square foot of area.
It is measured in terms of pounds per square inch.
How much it will bend under the maximum expected load.
Floors are engineered to carry a maximum static load and a maximum dynamic load that can t be exceeded without the risk of compromise to the structure.
For example a floor joist at 16 spacing s that can carry 53 pounds per linear foot would translate into a 318 pound single point load at its center.
Floors must be capable of bearing both dead and live loads.
The extra two inches of vertical distance when a floor is framed with 2 x 10 joists rather than 2 x 12s can be quite important for example.
Common sense tells you that large floor joists can carry more load and spacing joists closer together also increases the load bearing capacity of a floor.
It is expressed as pounds per square foot.
Floor load capacity is the total maximum weight a floor is engineered to support over a given area.
Location and configuration of heavy loads should be looked at on a case by case basis.
