| 大跨度公铁两用斜拉桥计算模型简化的探讨 |
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| 引用本文： | 易鹏. 大跨度公铁两用斜拉桥计算模型简化的探讨[J]. 铁道标准设计通讯, 2003, 0(9): 16-17 |
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| 作者姓名： | 易鹏 |
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| 作者单位： | 易鹏（上海铁路城市轨道交通设计研究院,上海,200070） |
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| 摘 要： | 对一个 ( 2 88+4 80 +2 88)m的大跨度公铁两用斜拉桥分别建立空间分析模型和平面分析模型 ,并对两种模型的受力进行比较。探讨用平面计算模型替代空间计算模型进行初步分析的可能性
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| 关 键 词： | 大跨度斜拉桥 公铁两用桥 空间模型 平面模型 计算 |
| 文章编号： | 1004-2954(2003)09-0016-02 |
| 修稿时间： | 2003-07-12 |
On Simplification of the Computation Model for Large Span Highway and Railway Cable-stayed Bridge |
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| Abstract: | Spatial analysis model and plane analysis model was established for a large span (288m+480m+288m) highway and railway cable|stayed bridge, and a comparison was made of the forcing conditions of the two. An exploration was made of the feasibility of using plane model instead of spatial model for preliminary analysis. |
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| Keywords: | large span cable|stayed bridge highway and railway bridge spatial model plane model computation |
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