【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。更多还原

【Abstract】 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.更多还原