Quantification of Structural Performance of R/C Frames due to theFailure Mechanism and Damage Propagation

提出了考虑损伤传播的弱梁强柱体系钢筋混凝土建筑结构的震后损伤评估方法。首先，对按比例伸缩的R/C构件进行静力加载试验，评价R/C构件的裂缝宽度和裂缝长度等可见损伤；根据试验结果，提出并验证了损伤传播模型。其次，讨论了基于可见损伤和非力学特性（如能量耗散）的震后损伤评估方法。

Post-earthquake damage evaluation method for reinforced concrete (R/C) building structure with the weak-beam and strong-column system considering their damage propagation was proposed. Firstly, to evaluate visible damage of R/C members such as crack width and length, static loading tests of scaled R/C members were carried out. Employing the test results, damage propagation model was proposed and verified. Secondly, Post-earthquake damage evaluation methods due to a visible damage and amechanical characteristic (such as an energy dissipation) are discussed.