Expansion joints are provided if the length of concrete structures exceeds
Options
A. 10 m
B. 15 m
C. 15 m
D. 35 m
E. 45 m
Correct Answer
45 m
Concrete Technology problems
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1. If P, Y and Z are the weights of cement, fine aggregates and coarse aggregates respetively and W/C is the water cement ratio, the minimum quantity of water to be added to first batch, is obtained by the equation