When Is Bending Moment Maximum?

Explanation: The maximum bending moment occurs in a beam, when the shear force at that section is zero or changes the sign because at point of contra flexure the bending moment is zero.

What does maximum bending moment mean?

It refers to the bending of the beam or any structure upon the action of the arbitrary load. ... Maximum bending moment in the beam occurs at the point of maximum stress. Also, maximum bending moment will be at the point where shear force changes its sign i.e., zero.

When bending moment is maximum the value of shear force will be?

Let w be load intensity, V be the shear force and M be the bending moment. Bending moment is maximum where shear force is zero or its changes sign (positive to negative or vice-versa).

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.