| 索穹顶结构的初始形状确定 |
| |
| 引用本文： | 张小钦,张莉,张其林. 索穹顶结构的初始形状确定[J]. 结构工程师, 2002, 0(3): 8-11 |
| |
| 作者姓名： | 张小钦 张莉 张其林 |
| |
| 作者单位： | 1. 同济大学,上海,200092
2. 广东省广州市花都区建筑设计院,广州,510000 |
| |
| 摘 要： | 本文对索穹项结构的初始态确定进行了问题分类。对于曲面几何和结构预应力分布均未定的情况，给出了采用动力松弛法确定结构初始态的方法。算例表明本文方法可成功应用于索穹顶结构的初始态确定。
|
| 关 键 词： | 索穹顶结构 初始态确定 动力松驰法 曲面几何 预应力 |
Form-Finding Analysis of Cable Dome |
| |
| ZHANG Xiaoqin ZHANG Li ZHANG Qilin. Form-Finding Analysis of Cable Dome[J]. Structural Engineers, 2002, 0(3): 8-11 |
| |
| Authors: | ZHANG Xiaoqin ZHANG Li ZHANG Qilin |
| |
| Affiliation: | ZHANG Xiaoqin 1 ZHANG Li 2 ZHANG Qilin 2 |
| |
| Abstract: | Classification of initial equilibrium problem for cable dome is described in this paper. For complex structural types, dynamic relaxation method is presented for the determination of both initial geometry and stress distribution. Numerical examples show the high efficiency of the method presented in this paper. |
| |
| Keywords: | cable dome determination of initial equilibrium dynamic relaxation method$$$$ |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
