Wood Beam Span Calculator Metric

Rafter and ceiling joist forces.

Wood beam span calculator metric.

The beam calculator is a great tool to quickly validate forces in beams. Beam span calculator for help simply click on the beside the section you need help with watch this tutorial video. Lumber species southern pine douglas fir douglas fir larch hemlock fir spruce pine fir redwood western cedar ponderosa pine red pine. Also available for the android os.

While every effort has been made to insure the accuracy of the information presented and special effort has been made to assure that the information reflects the state of the art neither the west coast lumber inspection bureau the american wood council nor its members assume any responsibility for any particular design prepared from this online span calculator. If there is are any questions about anything else then you should contact your supplier or an engineer. 15 tr15 this calculator simplifies the calculation of sound transmission through wood frame floor and ceilings. It has been my experience to never use a beam smaller than a two ply 2 x 8.

Tr15 acoustic calculator based upon the data and methodologies compiled in american wood council s technical report no. Uniformly loaded beam overhanging post calculator. Another simple column calculator. Use it to help you design steel wood and concrete beams under various loading conditions.

Also remember you can add results from beams together using the method of superposition. Span calculator for wood joists and rafters also available for the android os. The properties of the beam and section are specified by typing directly into the input fields. Area of the cross section is specific to the beam section selected and is defaulted to the values.

Most interior beams need to include the roof load. Combined axial and bending load calculator. Simple beam point load at midspan. Use the span tables below to determine allowable lengths of joists and rafters based on size and standard design loads.

Simple beam point load at any location. Two point loads at one third points on a simple beam. Young s modulus is set to a default value of 200 000 mpa or 29000 ksi for structural steel but can be edited by the user. Steel i beam.

Length of beam is the total including all spans of the beam in mm or ft. This calculator matches up with 90 of the applications in the 2012 international residential code book. Wood to wood wood to concrete and wood to steel connections are possible.