when a moment is applied in a structure the element bend
MAXIMUM SHEAR force bending moment is zero shear force change inside is called bending moment
Bending moment With "bending" you really mean the bending moment. The bending moment in an inner stress within a member (usually beam) that allows it to carry a load. The bending moment doesn't say anything about how much a beam would actually bend (deflect). Deflection Deflection measures the actual change in a material you could call "bending." It measures the physical displacement of a member under a load.
moment
On SFD's and BMD's: The shear force will be 0, the shear force is the derivative of the bending moment at a point on shear force and bending moment diagrams. Otherwise: It depends on the loading.
bending force is the amount of energy it takes to compromise the item from its natural shape or conditionA bending force is a combination of tension and compression.
Its
Take a beam as an example. Moment is responsible for a beam to rotate about some axis. Whereas bending moment are a pair of moments which will not rotate the beam but it will deflect it.
The importance of shear force and bending moment diagram in mechanics lies in structural design and in deflection of beams.
Shear is the rate at which bending moment changes or shear is its derivative with respect to span. The integral, bending moment, goes through a maximum when shear goes from positive to negative or vice-versa.
Shear Force: Sum of all Vertical Forces Whose acting on a Beam but Sum of all vertical Forces must be equal to Zero. Bending Moment: The Product of Force And Displacement is known as Bending moment.
to know the how much moment it can bear . and design purpose
it occur where moment becomes zero in bending moment diagram.