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Mechanical and structural analysis miscellaneous

Mechanics and Structural Analysis

  1. For the simply supported beam of length L, subjected to a uniformly distributed moment M kN–m per unit length as shown in the figure, the bending moment (in kN–m) at the mid-span of the beam is
    1. zero
    2. M
    3. ML
    4. M/L
Correct Option: A

Moment about A,
RB × L = M × L
∴ RB = M

At mid span, BM = RB ×
L
- m ×
L
= 0
22



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