| 桥梁支座更换设计中支座应力的取值探讨 |
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| 引用本文： | 袁建东,黄跃平,周明华.桥梁支座更换设计中支座应力的取值探讨[J].现代交通技术,2014(1):30-32. |
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| 作者姓名： | 袁建东 黄跃平 周明华 |
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| 作者单位： | 扬州合力橡胶制品有限公司;东南大学 土木工程学院;东南大学 土木工程学院 |
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| 基金项目： | 江苏省交通科学研究计划项目（编号：2010Y16） |
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| 摘 要： | 支座更换方案设计及施工时,会遇到更换不同时期按不同规范标准设计的公路桥梁支座,不同时期支座病害程度和病害成因不尽相同,差别较大.对此文章分别介绍了不同时期公路桥梁支座产品标准和设计存在的主要问题,及支座承载能力和强度储备的概念.
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| 关 键 词： | 桥梁工程 橡胶支座 承载力 强度储备 支座病害 |
Research on Bearing Stress Value in Bridge Bearing Replacement Design |
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| Yuan Jlandong,Huang Yueplng,Zhou Minghua.Research on Bearing Stress Value in Bridge Bearing Replacement Design[J].Modern Transportation Technology,2014(1):30-32. |
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| Authors: | Yuan Jlandong Huang Yueplng Zhou Minghua |
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| Institution: | 1. Yangzhou Heli Rubber Products Co., Ltd., Yangzhou 225003, China; 2. School of Civil Engineering, Southeast University, Nanjing 210096, China ) |
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| Abstract: | There are highway bridge bearings constructed at different times based on different standards in bearing replacement design and construction, it＇ diseases degree and causes are different. This paper introduces product standards and main problems of highway bridge bearings constructed at different times, the concept of bearing capacity and strength reserve. |
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| Keywords: | bridge engineering rubber bearing capacity strength reserve bearing disease |
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