基于单元应变模态差的网架结构损伤诊断研究
李永梅;高向宇;史炎升;周锡元;
Damage diagnosis of space truss based on change of elemental strain modal
LI Yongmei,GAO Xiangyu,SHI Yansheng,ZHOU Xiyuan(College of Civil Engineering and Architecture,Beijing University of Technology,Beijing 100022,China)
建筑结构学报 . 2009, (03): 152 -159 .