| 连续梁桥支座更换关键技术研究 |
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| 引用本文： | 申雁鹏,张永水,翟晓春.连续梁桥支座更换关键技术研究[J].西部交通科技,2010(1):42-46. |
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| 作者姓名： | 申雁鹏 张永水 翟晓春 |
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| 作者单位： | 重庆交通大学土木建筑学院,重庆,400074 |
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| 基金项目： | 北京市科技计划项目"连续梁桥支座更换关键技术研究"，云南省交通厅科技项目"桥梁橡胶支座检测、安装与更换技术研究" |
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| 摘 要： | 文章针对目前常用的梁桥支座更换方法存在的问题，提出了一种适合连续桥梁支座更换的新思路，并通过仿真实验分析，验证了该方法的可行性。同时，文章提出了与该方法相适应的三种施工工艺，并对支座更换过程中施工控制的关键技术进行了探讨。
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| 关 键 词： | 连续梁桥 支座更换 关键技术 |
Research on the Supporting Abutment Replacement Technology of Continuous Girder Bridge |
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| SHEN Yan-peng,ZHANG Yong-shui,ZHAI Xiao-chun.Research on the Supporting Abutment Replacement Technology of Continuous Girder Bridge[J].Western China Communication Science & Technology,2010(1):42-46. |
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| Authors: | SHEN Yan-peng ZHANG Yong-shui ZHAI Xiao-chun |
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| Institution: | SHEN Yan-peng,ZHANG Yong-shui,ZHAI Xiao-chun(Shool of Civil , Architectural Engineering,Chongqing Jiaotong University,Chongqing,40074) |
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| Abstract: | Based on the studying on the existing supporting abutment replacement technology of continuous girder bridge,this paper proposed an economic,secure and fast replacement method and proves its feasibility by simulation experiment.Three kinds of corresponding construction technology were brought forward.At the same time,this paper explains the key issues of construction control and conducted a preliminary study on the important technology used during replacement. |
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| Keywords: | Continuous girder bridge Support abutment replacement Key technology |
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