Midspan Point Loaded Simple Beam
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Load on Beam(pounds)
Span of Beam (inches)
Width of Beam
Depth of Beam
Maximum Allowable Fiberstress in Bending (PSI)
Modulus of Elasticity (million PSI)
Maximum Allowable Horizontal Shear (PSI)
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Fiberstress in Bending
Deflection
Horizontal shear
Max Moment (ft-lbs)
Deflection (inches)
Shear (PSI)
Section Modulus Required
Max 1/360 (Floor)
Section Required
Section Modulus Input
Max 1/240 (Roof)
Section Input
These calculators are math formulas from engineering texts written into Javascript. This is based on the '01 NDS, the method has changed with the '05 edition. No representation is made as to whether they are correct or that they are correct for your situation. They are for educational use only. The user assumes all risk from their use of this program.