Multiple Choice
is the pre-stressed force applied to tendon of a rectangular pre-stressed beam whose area of cross section is and sectional modulus is. The minimum stress on the beam subjected to a maximum bending moment is
A) f = (P/A) -(Z/M)
B) f = (A/P) -(M/Z)
C) f = (P/A) - (M/Z)
D) f = (P/A) - (M/6Z)
Correct Answer:
Verified
Correct Answer:
Verified
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