Q
Based on punching shear consideration, the overall depth of a combined footing under a column A, is_______________?
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A
A. (area of the column a × safe punching stress)/load on column a
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B
B. (perimeter of column a × safe punching stress)/(load on column a + upward pressure × area of the column)
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C
C. (perimeter of column a × safe punching stress)/(load on column a × upward pressure × area of the column)
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D
D. None of these
Correct Answer:
B. B. (perimeter of column a × safe punching stress)/(load on column a + upward pressure × area of the column)
