Question #236127
22. What are the shortcomings of grillage analysis which is commonly used in structural analysis of bridges?
Expert's answer
Grillage analysis suffers from the subsequent shortcomings:
(i). For rough mesh, torques might not be unidentifiable in orthogonal orders. Likewise, rotations might vary by orthogonal orders.
(ii). Moment in every beam is relative to its curvature solitary.
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