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This paper deduces a stiffness matrix of cable member,which is better suitable for analysis of prestressed reticulated shell in use than the former stiffness matrix of cable element. 推导了预应力网壳结构在正常使用阶段的预应力索单元的特性矩阵。比较分析表明，与以前使用的索元公式相比，新导算式更适合于预应力网壳结构的分析。
We are going to build the largest cable stayed bridge in the nation here. 我们这里将新建一座全国最大规模的斜拉桥。
Cable Member in prestressed Reticulated Shell 预应力网壳的索单元分析
Most researches of reticulated shell focuses on static stability behaviors, but not on seismic behaviors. 目前网壳结构的研究主要集中在静力稳定性能，对其抗震性能研究进行的较少。
The scenic overlooks bridge in safari park in Hefei is a reinforced concrete single-pagoda cable stayed bridge. 合肥市野生动物园观景桥为钢筋混凝土倾斜独塔斜拉桥。
Plate-cone reticulated shell is a new type of space structures with good mechanical behavior and economy. 板锥网壳结构是一种受力性能合理、技术经济效益良好的新型空间结构形式。
An exaxnple of a single layer reticulated shell was provided, which verified the correctness of the present model. 通过对一单层网壳结构的算例分析，证明了该分析模型的正确性。
Abstract In this paper, a computing model of a Schwedler spherical reticulated shell (SSRS) is constructed. 摘要以某施威德勒型单层球面网壳采光顶为例，建立了其计算模型。
The nonlinear buckling analysis of a large complex roof reticulated shell is made and a real-time assessment of structural stability is presented. 进行了大型屋顶网壳结构的非线性屈曲分析,提出了支撑钢牛腿失效后网壳结构稳定性的实时评估策略。
Large-span arch-supported reticulated shell structure is a new hybrid structural system based on features of reticulated shell and arch structure. 大跨拱支网壳结构是在综合了网壳(网架)及拱结构优点的基础之上,构思出来的一种新型杂交空间结构形式。
The nonlinear buckling analysis of a large complex roof reticulated shell is made and a real time assessment of structural stability is presented. 进行了大型屋顶网壳结构的非线性屈曲分析，提出了支撑钢牛腿失效后网壳结构稳定性的实时评估策略。
Reticulated steel shell of Beijing Olympic Bicycle Stadium is at present the largest span double-layer spherical reticulated shell in China. 北京奥运会自行车馆钢网壳是目前我国最大跨度的双层球面网壳结构。
In this paper, the nonlinear FEM is used to analyze the general stability of torsional shell and torsional reticulated shell with original imperfections. 本文应用非线性有限元法，对考虑初始缺陷的扭壳、扭网壳进行整体稳定分析，获得了临界状态时的失稳模态和临界荷载。
Being a new type of suspen-dome structure,double ellipse suspen-dome integrates the advantages of both single layer reticulated shell structure and cable-dome structure. 双椭形弦支穹顶是弦支穹顶结构的一种新型结构形式,它综合了单层网壳结构和索穹顶结构的优点。
Chibi Company, Changjiang Civil Engineering General Company.Engineering Geology Complement Investigation Report of 3-rd Cable Stayed Bridge King Tower Frusta along River Road in Fengjie County. 长江岩土工程总公司赤壁公司。奉节县沿江大道3号斜拉桥主塔墩工程地质补充勘察报告。
In the analysis of wind vibration,multi-modes and corre-modes need to be considered for the reticulated shell(RS)structures due to the closely spaced natural frequencies. 网壳结构具有模态分布密集的特点，在风振计算中，通常需要考虑多个模态的贡献，甚至需要考虑模态互相关的影响。
The 3D free vibration properties of the cable stayed bridge on Wuhu Yangtze River bridge, which is of 180 m+312 m+180 m span, are analyzed by space bar FEM model and also by space bar slab solid hybrid FEM model. 针对芜湖长江大桥主桥 180 m +312 m +180 m的斜拉桥 ,分别采用空间杆系有限元模型与空间杆系 -板-实体混合单元有限元模型分析了桥梁的空间自振特性 ,两种模型的计算结果取得了较好的一致。
This paper presents the construction highlights and principal technical measures adopted in the construction of pylon pier bases of Gonghe Cable Stayed Bridge in Shenyang in winter season. 介绍沈阳公和斜拉桥主塔承台冬季施工的要点和实施中的主要技术措施。
The cable stays converge to a single point on the apex of the tower. 纲索在塔架顶部集中在一点。
On the basis of review of development of grid structure and actuality and development of analysis of nonlinearity, nonlinearity of the double-layer reticulated shell structure is studied. 本文在回顾网格结构发展和网壳结构非线性分析的现状与发展的基础上,进行了双层球面网壳结构的非线性研究。