Engineering, 19.02.2020 01:53 fchadwayne9185
Consider a rectangular concrete beam with no steel reinforcing, with b=14", h=28", fc ’=4500 psi, wc = 145 pcf, and subject to a moment = 50 ft-k. (A) Find the maximum stress in compression and tension. (B) Find the maximum compressive strain and the maximum tension strain. (C) Has the concrete cracked? (D) Find the total force acting in compression and the total force acting in tension. (E) Find the cracking moment, Mcr. (F) Check your results by calculating the moment using the tension and compression forces.
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Consider a rectangular concrete beam with no steel reinforcing, with b=14", h=28", fc ’=4500 psi, wc...
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