Civil Engineering - UPSC Civil Service Exam Questions - Discussion
Discussion Forum : UPSC Civil Service Exam Questions - Section 9 (Q.No. 15)
15.
A simply supported beam of span (l) carries a point load W at midspan. The breadth 'b' of the beam along the entire span is constant. Given, f = permissible stress in bending, for a beam of uniform strength, the depth of the beam at any cross-section, at a distance x from the support would be :
Discussion:
3 comments Page 1 of 1.
Vai said:
8 years ago
Correct answer is (3 Wx/ fb)^0.5.
Ap ci said:
3 years ago
I think there should be under root.
Anyone, please explain the formula.
Anyone, please explain the formula.
Rahul verma said:
2 years ago
There should be under root.
M/I = f/y.
WL/4 * 6/b = d^2.
d = {3/2*WL/fb}^.05.
M/I = f/y.
WL/4 * 6/b = d^2.
d = {3/2*WL/fb}^.05.
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