Civil Engineering - UPSC Civil Service Exam Questions - Discussion
Discussion Forum : UPSC Civil Service Exam Questions - Section 13 (Q.No. 49)
49.
A simply supported beam of constant width and varying depth and uniform strength is subjected to a central concentrated load. The depth of the beam dx at a distance x from one of the supports is proportional to
Discussion:
1 comments Page 1 of 1.
Umesh H A said:
7 years ago
M/l = f/y.
Uniform strength is given so f, is constant,
M = (w/2)*X,
I/y = bd^2 / 6.
Substitute it.
We will get,
Dx is directly proportional to root x.
Uniform strength is given so f, is constant,
M = (w/2)*X,
I/y = bd^2 / 6.
Substitute it.
We will get,
Dx is directly proportional to root x.
(1)
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