Civil Engineering - UPSC Civil Service Exam Questions - Discussion
Discussion Forum : UPSC Civil Service Exam Questions - Section 7 (Q.No. 43)
43.
The effective depth of a singly reinforced rectangular beam is 30 cm. The section is over-rein-forced and the neutral axis is 12 cm below the top. If the maximum stress attained by concrete is 50 kg/cm2 and the modular ratio is 18, then the stress developed in steel would be
Discussion:
13 comments Page 2 of 2.
Gaja said:
8 years ago
mc/t = n/(d-n) substitute & find t.
Answer is 1350.
Answer is 1350.
Chikzz said:
8 years ago
Nc ={ m Qcb / (m Qcb + Qst) }. D
Shiva said:
8 years ago
How to solve this?
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