1.

If the ratio of long and short spans of a two way slab with corners held down is r, the actual reduction of B.M. is given by$?

A. (5/6) (r/1 + r²) M
B. (5/6) (r²/1 + r²) M
C. (5/6) (r²/1 + r³) M
D. (5/6) (r²/1 + r⁴) M
Answer» E.


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