Analysis of the Seismic Response of Cable-Stayed Partial Triple-Layer Space Truss

摘要：

Cable-stayed partial triple-layer space truss was presented in this paper, which is a new type of long-span structure that partial triple-layer was designed in the place where cable and space truss is linked. Free viberation characteristics and seismic response of new type space truss was analyzed by ANSYS and was compared with cable-stayed double-layer space truss structure. The results show that the designing of partial triple-layer makes the stiffness of space truss is strengthened and the seismic response is decreased dramatically, it has obvious advantages in long-span structures which was subjected to earthquakes frequently. In addition, some conclusions were presented and will be benefit for practice.

关键词： cable-stayed space truss partial triple-layer long-span structures mode seismic response

作者: HAO Wenxiu XU Xiao

作者单位: School of Civil Engineering and Architecture,Beijing Jiaotong University,Beijing 100044,China;Colleg College of Urban and Rural Construction,Agricultural University of Hebei,Baoding 071001,Hebei,China

会议类型: 国际会议

会议名称: The 2008 International Symposium on Safety Science and Technology(2008年安全科学技术国际会议)

会议地点: 北京

会议语种:英文

页码: 2119-2122

在线出版日期: 2008-09-24（万方平台首次上网日期，不代表论文的发表时间）