【摘要】 待建的安徽大学体育馆钢屋盖是由单层六角锥形网壳和索杆张拉结构组成的新型弦支网壳结构。应用有限元软件ANSYS对该屋盖结构进行了考虑几何非线性的静力分析,分析了单层网壳各组成部分对结构所起的作用及索杆结构对结构力学性能的改善作用,提出空间结构概念设计的几个方面,供结构设计参考。更多还原

【Abstract】 The roof of Anhui University Gymnasium is a new type of suspended lattice shell which is composed of single-layer lattice shell and cablestrut tensile structure.Considering nonlinear feature,its static character is computed using ANSYS.Contributions made by different parts of single-layer lattice shell,cables and struts to the structure are analyzed.Some concepts used in spatial structural designing are introduced,which can be referenced in designing.更多还原