n.屈曲；彎曲部分；褶縫
Yield strength, initial flexure and length-to-diameter ratio of corroded reinforcing bars have been taken into the consideration of the analysis of the capacity degeneration. 分析銹脹開裂的混凝土結(jié)構(gòu)中局部箍筋銹斷致使受壓區(qū)銹蝕縱筋在未達(dá)到全截面屈服時(shí)發(fā)生非線性屈曲的規(guī)律。
