The shaking table test of the 1∶40 scale model of the super high-rise project of Chengdu Zhonghai Tianfu New District was carried out,and the test design,test phenomenon and result analysis were introduced.The dynamic characteristics of the structure was tested,the dynamic response and damage of the structure under different levels of earthquake were also tested.The damage development degree of the structure's lateral force resistance system under earthquake was analyzed,the overall seismic performance was evaluated,and the design improvement suggestions for the weak parts of the structure were proposed.The main test results agree well with the finite element analysis results,which can be mutually verified.The test results show that the structure design of the super high-rise project of Chengdu Zhonghai Tianfu New District is reasonable,and the overall seismic performance of the structure can meet the preset structure seismic performance design objectives.
维普
万方数据