基于模态曲率效用信息熵的梁结构损伤识别

项长生1,2，李凌云1，周宇3，原子1

Damage identification of beam structures based on modal curvature utility information entropy

XIANG Changsheng1,2, LI Lingyun1, ZHOU Yu3, YUAN Zi1

振动与冲击 . 2020, (17): 234 -244 .