Beam Deflection Calculator

Simply supported, central point load, prismatic small-deflection Euler–Bernoulli model; not a structural adequacy determination.

Simply supported, central point load, prismatic small-deflection Euler–Bernoulli model; not a structural adequacy determination.

Your workbenchInputs are not stored

Result

Enter your values and run the tool to see your result.

How to use this tool

Check the units, enter your values, and run the tool. Results follow the assumptions and method below.

Calculation method

Maximum center deflectionforce*length^3/(48*modulus*1000000000*inertia)*1000
Midspan bending momentforce*length/4

References