斜拉网壳结构的动力特性研究  

Analysis of Dynamic Properties for Cable-stayed Latticed Shell Structure

作　　者：田北平[1] 毛文筠[1] 

机构地区：[1]四川理工学院建筑工程学院,四川自贡643000

出　　处：《四川理工学院学报（自然科学版）》2009年第6期108-110,120,共4页Journal of Sichuan University of Science & Engineering(Natural Science Edition)

摘　　要：分析了斜拉网壳这种典型杂交空间结构的自振特性。通过改变网壳厚度、跨度、塔柱刚度和斜拉索刚度等参数,全面探讨了该结构的动力特性,得到一些有规律的结论,可为相关工程设计提供参考。Free vibration properties for cable-stayed latticed shell and a kind of typical hybrid space structure are analyzed. By means of changing the thickness of latticed shells, the spans, the stiffness of tower columns and the stiffness of cables, dynamic properties of the structure are totally discussed. Some regular conclusions which can provide references for related structural design are presented.

关 键 词：斜拉网壳 动力特性 参数分析 

分 类 号：TU356[建筑科学—结构工程]