Me neither,so maybe they're wrong?Nice catch, thanks, we completely overlooked that.pongo38 said:
pongo38 said:
A bending moment is a measure of the internal forces acting on a structure, such as a beam or column, that causes it to bend or deform. It is calculated by multiplying the applied force by the distance from the point of application to the point of interest on the structure.
Bending moment is important in engineering because it helps determine the strength and stability of a structure. It is used in the design and analysis of structures to ensure that they can withstand the applied loads without breaking or failing.
Bending moment is calculated by multiplying the applied force by the distance from the point of application to the point of interest on the structure. This distance is known as the lever arm or moment arm. The unit of bending moment is usually measured in units of force times length, such as newton-meters (Nm) or pound-feet (lb-ft).
The factors that affect bending moment include the magnitude and direction of the applied force, the distance from the point of application to the point of interest, and the material properties of the structure, such as its size, shape, and strength. The location and type of supports also play a role in determining bending moment.
In structural analysis, bending moment is used to determine the internal forces and stresses within a structure. This information is then used to ensure that the structure is strong enough to withstand the applied loads and to make any necessary design changes to improve the structure's strength and stability.