If is the sectional area of a pre-stressed rectangular beam provided w – McqOptions

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1.	If is the sectional area of a pre-stressed rectangular beam provided with a tendon pre-stressed by a force through its centroidal longitudinal axis, the compressive stress in concrete, is
A.	P/A
B.	A/P
C.	P/2A
D.	2A/P
Answer» B. A/P

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