A 3m cantilever beam 287 mm x 590 mm carries a uniformly distributed dead load (including self-weight) of 13 KN/m along the length and a concentrated live load of 32 KN at the free end. The beam is pre-tensioned with 12mm dia. strands causing a final prestress force of 559 KN. Determine the resulting stress at the top fiber at the fixed end of the center of gravity of the strands is at 103 mm above the NA of the beam, in MPa. Use WSD Method. < Previous Next ▸

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Matrix Algebra for Structural analysis

Structural analysis is a process in which the effects of different loads and internal forces, acting on structures and their elements are determined. This method of analysis is effective in detecting the failure loads of the structural elements and the design can be altered before commencing the construction process, which ensures proper strength and safety of the structures.