bending moment

noun

, Physics.

1. the algebraic sum of the moments about the neutral axis of any cross section of a beam.

bending moment

noun

1. the algebraic sum of all the moments to one side of a cross-section of a beam or other structural support

Word History and Origins

Origin of bending moment¹

First recorded in 1855–60

Example Sentences

Greatest Bending Moment due to travelling concentrated Loads.

From Project Gutenberg

Fig. 50 shows the curve of bending moment under one of a series of travelling loads at fixed distances.

From Project Gutenberg

Fig. 51 shows maximum bending moment curves for an extreme case of a short bridge with very unequal loads.

From Project Gutenberg

In other words, combine a small bending moment with a considerable tensional stress.

From Project Gutenberg

This affords a uniform bending moment throughout the central third of the beam.

From Project Gutenberg