Which of the following statements regarding reinforced tensioned concrete members is wrong?
A、If the axial force N is placed within the range of resultant forces on As and As', the failure pattern is the tensile failure with small eccentricity.;
B、If the axial force N is placed out of the range of resultant forces on As and As', the failure pattern is the tensile failure with large eccentricity.;
C、The bearing capacity of reinforced concrete member under tension is related to the size of the cross section;
D、When the reinforced concrete member under tension is about to fail, the concrete has cracked and all the loading forces are undertaken by the reinforcement at the cracking section.
发布时间:2025-07-19 21:27:43