fr= 7.5 vf'c Determine the cracking moments for the section shown if fc=4000psi Convert dimensions and units to SI 9 in. 27 in. 20 in. 26 in. 3 #10 3 in. 3 in. 3 in. 6 in. 1 6 in.

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Crack Detection

Concrete materials are meant for supporting structures, building foundations and they act as several load-bearing structures. Over time, due to environmental conditions, and based on the constituent materials used, concrete materials are subjected to a great degree of distress. Corrosion of the reinforcement bars due to chemical influences, uneven base, earthquake, drying shrinkages, and alkali-aggregate reactions are some of the reasons for concrete distress.