The minimum prestressing force required and the corresponding eccentricity are controlled by the serviceability limit states at which the stresses are not to exceed the ____________
A. Permissible values
B. Constant
C. Zero
D. Limited values
Answer:A
The minimum prestressing force required and the corresponding eccentricity are controlled by the serviceability limit states at which the stresses are not to exceed the ____________
A. Permissible values B. Constant C. Zero D. Limited values