GUAN Min-Sheng, WANG Xian-Feng, DU Hong-Biao, et al. The Seismic Response Analysis of Frame-shear W all Structures under Uni-and Bi-directional Seismic Excitation[J]. 2010, 27(2): 17-20.
GUAN Min-Sheng, WANG Xian-Feng, DU Hong-Biao, et al. The Seismic Response Analysis of Frame-shear W all Structures under Uni-and Bi-directional Seismic Excitation[J]. 2010, 27(2): 17-20.DOI:
The Seismic Response Analysis of Frame-shear W all Structures under Uni-and Bi-directional Seismic Excitation
The spatial model of element regular and symmetrical frame-shear wall structures is established,and the elasto-plastic seismic response of structures under uni-and bi-directional seismic excitation is analyzed.The analysis results,including maximum displacement of comer columns,maximum story drift,time—history curves of vertex aeceleration and time-history curves of vertex displacement,are compared.It is found that RC frame.wall structureswill suffer qreater damage under bi-directional seismic excitation than uni-directional seismic excitation.It is difficult to reveal the true seismic performance of structures under the actual earthquake only trough the uni-directiona dynamic analysis.