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Q. |
In the case of large tanks, the base slabs is subdivided by |
A. | water |
B. | joints |
C. | scale |
D. | lines |
Answer» B. joints | |
Explanation: in the case of large tanks, the bars slab is subdivided by joints which are sealed by water stops and the floor slabs are cast in panels and according to the british standard the maximum length of side of such panels should not exceed 7.5m for reinforcement slabs and 6m for nominal slabs and they may be formed out of 50 to 80mm thick gunite reinforced with 0.5 percent of steel distributed in each of the principal directions. |
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