Civil Engineering - Strength of Materials - Discussion

45. 

In a tension test, the yield stress is 300 kg/cm2, in the octa hedral shear stress at the point is:

[A]. 100 2 kg/cm2
[B]. 150 2 kg/cm2
[C]. 200 2 kg/cm
[D]. 250 2 kg/cm2.

Answer: Option A

Explanation:

No answer description available for this question.

Mounika Reddy said: (Nov 1, 2013)  
OCTAHEDRAL SHEAR STRESS = SQRT(2)*YIELD STRESS/3.

Neha said: (Sep 28, 2014)  
What is octa hedral shear stress?

Rishabh said: (Oct 10, 2015)  
Shear stresses on the octa hedral plane of the body.

Ramachandra said: (Sep 20, 2016)  
Give me the correct explanation.

Nagaraju said: (Jan 9, 2017)  
According to von Mises theorem for an uniaxial condition octahedral shear stress = yield stress รท3 * square root of 2.

= 100 x root 2.

Basha said: (Dec 24, 2017)  
For octahedral.

Shear stress= √ 2* (yield stress/3).

Rakhi said: (Jan 8, 2018)  
Thank you @Basha.

Santosh Kumar said: (Sep 26, 2018)  
Thanks for the answer @Basha.

Amit Kushwaha said: (Aug 22, 2020)  
Thanks @Basha.

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