Civil Engineering - Theory of Structures - Discussion
Discussion Forum : Theory of Structures - Section 2 (Q.No. 25)
25.
A simply supported uniform rectangular bar breadth b, depth d and length L, carries an isolated load W at its mid-span. The same bar experiences an extension e under same tensile load. The ratio of the maximum deflection to the elongation, is
Discussion:
11 comments Page 2 of 2.
Ajay Kumar Yadav said:
2 years ago
Max Deflection = wl3/48EI.
Elongation = pl/AE.
Now, max deflection/elongation.
=(Wl3/48EI)/(pl/AE).
=(l/2d)2.
Elongation = pl/AE.
Now, max deflection/elongation.
=(Wl3/48EI)/(pl/AE).
=(l/2d)2.
(1)
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