基于弹性约束支承梁转角影响线的梁结构损伤诊断

周宇,狄生奎,项长生,李万润

Beam structure damage detection based on rotational-angle-influence-lines of elastic-constrained-support beam

Yu ZHOU,Sheng-kui DI,Chang-sheng XIANG,Wan-run LI

图 17 滚轴加载过程与模型局部损伤

Fig.17 Loading process of roller and local damage of model