| 基于影响矩阵法的自锚式悬索桥施工张拉力确定 |
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| 引用本文： | 杨俊,沈成武.基于影响矩阵法的自锚式悬索桥施工张拉力确定[J].武汉理工大学学报(交通科学与工程版),2009,33(3):588-591. |
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| 作者姓名： | 杨俊 沈成武 |
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| 作者单位： | 1. 武汉理工大学交通学院,武汉,430063;三峡大学土木水电学院,宜昌,443002
2. 武汉理工大学交通学院,武汉,430063 |
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| 摘 要： | 自锚式悬索桥施工过程中,控制吊杆施工张拉力,使桥梁在施工完毕后达到理想的设计状态.文中结合自锚式悬索桥施工过程中的力学特性,提出了基于几何线性、几何非线性的影响矩阵法确定自锚式悬索桥的施工张拉力.该方法计算简单,所得结果符合要求.
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| 关 键 词： | 自锚式悬索桥 影响矩阵 吊杆张拉力 |
Determining Construction Suspender Force of Self-anchored Suspension Bridge on the Base of Influence Matrix |
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| Yang Jun,Shen Chengwu.Determining Construction Suspender Force of Self-anchored Suspension Bridge on the Base of Influence Matrix[J].journal of wuhan university of technology(transportation science&engineering),2009,33(3):588-591. |
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| Authors: | Yang Jun Shen Chengwu |
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| Affiliation: | School of Transportation;Wuhan University of Technology;Wuhan 430063;College of Civil and Hydroelectric Engineering;China Three Gorges University;Yichang 443002 |
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| Abstract: | When constructing self-anchored suspension bridge,controlling suspender force is an important problem to reach rational state.Combining mechanical character of construction procedure of self-anchored suspension bridge,this paper provides influence matrix method based on linear and non-linear to determine construction suspender force of self-anchored suspension bridge.Using the method,calculation is easy and the result is correct. |
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| Keywords: | self-anchored suspension bridge influence matrix suspender force |
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