1.

The_stresses_and_strains_developed_and_the_forces_acting_on_cracked_prestressed_concrete_sections_which_are_subjected_to_a_moment_Mcr_is_given_as:$

A. ε<sub>pe</sub> = P/A<sub>p</sub>E<sub>p</sub>
B. ε<sub>pe</sub> = P/A<sub>e</sub>E<sub>p</sub>
C. ε<sub>pe</sub> = P/A<sub>s</sub>E<sub>p</sub>
D. ε<sub>pe</sub> = P/A<sub>l</sub>E<sub>p</sub>
Answer» D. ‚âà√≠¬¨¬µ<sub>pe</sub> = P/A<sub>l</sub>E<sub>p</sub>


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