fen zai mo shi jie gou fang zai jian zai she ji gai nian de zai si kao
LI Zhi gang 1;CHEN Xiang dong 1;WANG Ping 2;ZHANG Yu shun 3 (1.State Key Lab.of Struct.Anal.of Ind.Equip.;Dalian Univ.of Technol.;Dalian 116024;China;2.Inst.of Eng.Mech.State Earthq.Bureau;Harbin 150080;China;3.Inst.of Earthq.of Guangdong Prov.