A concrete beam of rectangular section 100mm wide, area is 3‚Äö√ – McqOptions

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1.	A concrete beam of rectangular section 100mm wide, area is 3‚Äö√†√∂‚àö‚â•104, initial stress is 1200n/mm2 of 7mm diameter located at an eccentricity 50mm. Estimate the loss of stress due to creep of concrete using the ultimate creep strain method?#
A.	88
B.	40
C.	50
D.	120
Answer» B. 40

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