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.
Floor laod capacity.
2 grade of douglas fir are indicated below.
It is measured in terms of pounds per square inch.
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.
Used but they typically defined the load cases or combination stress or strength limits and deflection limits.
1 psf lb f ft 2 47 88 n m 2.
D dead load l live load l r live roof load w wind load s snow load e earthquake load r rainwater load or ice water load.
1 ft 0 3048 m.
You can however calculate the load capacity of concrete in a quick and general way.
Floors must be capable of bearing both dead and live loads.
Floor capacity depends on the thickness of the concrete as well as the compression rate of the soil underneath the slab.
Maximum floor joist span for no.
Dead load psf span calculator for wood joists and rafters available for the iphone.
Floor load capacity is a measure of the amount of weight a floor can hold while also preserving its structural integrity.
Dead load weight of structure and fixed loads 10 lbs ft 2.
A uniform load rating on a beam can easily be translated into what an equivalent maximum point load can be.
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.
Load capacity refers to the maximum demand stress or load that may be placed on a given raised floor system under normal or otherwise specified conditions for an extended period of time.
Span calculator for wood joists and rafters also available for the android os.
In other words it refers to the capacity of an access floor system to continue to perform its intended function when supporting a specific amount of weight.
This is also an acceptable method for figuring out the load bearing capacity for small home projects like a driveway or a garage slab.
Live load is weight of furniture wind snow and more.
Dead loads are the weight of the building materials the floor is holding up.
This will tell you if you if there may be a problem in the project plan that needs the expensive attention of an engineer.
Knowing the load rating of the platform and the column spacing of the platform are two critical metrics.
The interior columns of the platform will always bear the most weight since they support most of the.