Question:
L = 4m
U.D.L = 3kN/m
S.F.D = ?
B.M.D = ?
Solution:
Reaction at support = L x w = 4 x 3 = 12kN
Maximum Shear force at support = -12kN
Maximum Bending moment = (-wL2)/2 = -(3 x 42)/2 = -24kN.m
Answer:
Maximum S.F at support = -12kN
Maximum B.M at support = -24kN.m