If a three hinged parabolic arch, (span l, rise h) is carrying a uniformly distributed load w/unit length over the entire span,

If a three hinged parabolic arch, (span l, rise h) is carrying a unifo

1.	If a three hinged parabolic arch, (span l, rise h) is carrying a uniformly distributed load w/unit length over the entire span,
A.	horizontal thrust is wl2/8h
B.	S.F. will be zero throughout
C.	B.M. will be zero throughout
D.	all the above.
Answer» E.

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If a three hinged parabolic arch, (span l, rise h) is carrying a uniformly distributed load w/unit length over the entire span,

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