| 斜拉-悬索协作体系桥结构计算程序编制及施工过程分析 |
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| 引用本文： | 靳国胜.斜拉-悬索协作体系桥结构计算程序编制及施工过程分析[J].公路交通技术,2008(6):71-74. |
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| 作者姓名： | 靳国胜 |
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| 作者单位： | 重庆交通科研设计院,重庆,400067 |
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| 摘 要： | 根据协作体系的施工方法，同时考虑缆索自重垂度、大位移、初始内力和梁-柱效应等几何非线性的影响，编制了斜拉-悬索协作体系桥的非线性计算程序，并用实例验证了程序的可靠性。利用该程序计算、分析协作体系不同施工方法对成桥状态结构性能的影响，并对协作体系桥的施工提出建议。
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| 关 键 词： | 斜拉-悬索 几何非线性 施工过程 成桥状态 |
Structural Calculation Program Development and Construction Progress Analysis of Cable-stayed-suspension Cooperation Architecture Bridge |
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| JIN Guosheng.Structural Calculation Program Development and Construction Progress Analysis of Cable-stayed-suspension Cooperation Architecture Bridge[J].Technology of Highway and Transport,2008(6):71-74. |
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| Authors: | JIN Guosheng |
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| Institution: | JIN Guosheng |
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| Abstract: | In accordance with construction methods of cooperation architecture and considering the influences of geometrical non-linearity such as cable deadweight sag,large displacement,initial internal force and beam-column effect,etc, this paper prepares nonlinear calculation program for cable-stayed-suspension cooperation architecture bridge and verifies reliability of the program by means of practical examples.In the meantime the paper uses the program to calculate and analyzes the effects of different constructi... |
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| Keywords: | cable-stayed-suspension geometrical non-linearity construction progress completion of bridge |
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