Question

A beam ABC simply supported at A and B and part BC is overhag. AB= 4m , BC= 2m.
Beam carried udl of 10 kN/m over entire length of ABC. The maximum shear force will
be.

Answer 1

Step-by-step explanation:

F9 Yerra 30-3-2021 Swati D1

Taking moment about point A-

3RB = 3 + 4.5

RB = 2.5 kN

RA + RB = 6

∴ RA = 3.5 kN

Now,

Maximum bending moment = Mmax = (B.M.)c [∵ After point C the direction of applied force changes]

∴ Maximum bending stress (σb) = 75 Mpa