The beam calculator automatically uses ClearCalcs' powerful finite element analysis engine to determine moment, shear, and deflection as you work. This demo version is fixed at 1m clear span & 100mm bearing.
The full version allows you to design beams of any size. For simple construction, such as domestic construction, this can be determined from span table supplements in AS1684.2 and AS1684.3.

Span tables allow users to choose an appropriate size and stress grade to achieve spanning needs.

Its either going to an exterior or an interior load.

Thank you, we really appreciate your help. Works with evenly distributed loads only.

Calculate the size needed for a beam, girder, or header made from No. Free Beam Calculator.

1 Enter Beam Details 1.1 Span and bearing . Timber Beam Calculator (Single Beam) Calculations to BS 5268-2:2002.

There are two different types of loads.

Covers any span and every load with pin point accuracy. Start your free ClearCalcs trial to unlock saving and export, as well as even more calculators for wood, steel, and concrete beams, columns, and footings. Calculate the reactions at the supports of a beam, automatically plot the Bending Moment, Shear Force and Axial Force Diagrams The full version allows you to design beams of any size. Does the beam comprise of two or more pieces connected in parallel? Specify beam geometry and loads to get started analysing the beam. The beam span length is fixed for this demo version.

The full version allows any size, © 2010-2020 Steel Beam Calculator Limited. Reset calc. The easy to use online ClearCalcs Timber Beam Calculator enables you to do quick and powerful design and analysis for simple and continuous timber beams, with unlimited supports and loads.

Wood Beam Calculator (American Wood Council website) Rafter and Joist Span FAQ.

Enter dimension to point load ('A' on the diagram), Enter dimension to start of load ('A on the diagram'), Enter length of load ('B on the diagram').

The lengths and sizes of joists vary depending on the species and quality of the lumber used. Understanding Loads on Beams. For example, you can span a #1 grade (no knots) southern yellow pine a greater distance than a #2 grade (with knots) southern yellow pine.

Stress grades and timber sizes combine to determine the spanning ability of load carrying members. Choose from our library of thousands of common timber sections, or create your own and get instant results with our easy to understand traffic light checks for moment, deflection, and shear.
Imposed loads of 0.75 kN/m² for maintenance and snow load are applicable where there is no permanent access (no fixed ladder or staircase) and most areas where the altitude does not exceed 100 metres (refer to BS 6399-3). 2 pine or LVL.

Double check yourself with these span charts. The beam span length is fixed for this demo version.