Civil Engineering - UPSC Civil Service Exam Questions - Discussion
Discussion Forum : UPSC Civil Service Exam Questions - Section 4 (Q.No. 8)
8.
A beam has a solid circular cross-section having diameter d. If a section of the beam is subjected to a shear force F the maximum shear stress in the cross-section is given by
Discussion:
3 comments Page 1 of 1.
Roy said:
8 years ago
T max=4/3 T avg.
Now T avg=F/A=4F/πd^2..
So, T max will be =4/3 * -(4F/πd^2)=16F/3πd^2.
Now T avg=F/A=4F/πd^2..
So, T max will be =4/3 * -(4F/πd^2)=16F/3πd^2.
KESHAV KUMAR said:
5 years ago
4/3 τ avg = 4/3 * F/{area of circle}.
Bharat Bhushan said:
5 years ago
Please explain.
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