Civil Engineering - Estimating and Costing - Discussion
Discussion Forum : Estimating and Costing - Section 1 (Q.No. 45)
45.
If tensile stress of a steel rod of diameter D is 1400 kg/cm2 and bond stress is 6 kg/cm2, the required bond length of the rod is
Discussion:
13 comments Page 2 of 2.
Jinish Patel said:
6 years ago
The increase of length due to bending stress is called bond length.
Bond length = (diameter/4)X stress/strength.
= 1400x D/ 4x6.
= 59 D.
Bond length = (diameter/4)X stress/strength.
= 1400x D/ 4x6.
= 59 D.
(3)
RANU kumar said:
6 years ago
Answer will be 50D.
(2)
Sabina said:
5 years ago
Tensile stress = 1400.
Bond stress = 6.
Bond length = 1400*D/4*6 = 58.33.
Hence, the answer is 59D.
Bond stress = 6.
Bond length = 1400*D/4*6 = 58.33.
Hence, the answer is 59D.
(12)
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