Sponsored by the Key Program of National Nature Science Foundation of China (Grant No. 50538020);the National High Technology Research and Development Program of China (Grant No. 2006AA11Z109);the Key Research Project of Chinese State Key Laboratory for Disaster Reduction in Civil Engineering (Grand No. SLDRCE08-A-05)
This paper presents a structural vulnerability analysis method based on the theory of plastic limit analysis.By applying the mechanism generation method,the ultimate loading factor and the corresponding failure mode o...