| 盆式支座安装缺陷对伸缩缝的影响分析及维修方法 |
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| 引用本文： | 糜怀谷,翟瑞兴,李强.盆式支座安装缺陷对伸缩缝的影响分析及维修方法[J].现代交通技术,2013(6):44-46. |
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| 作者姓名： | 糜怀谷 翟瑞兴 李强 |
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| 作者单位： | 苏州绕城高速公路有限公司;常州华瑞特种加固技术工程有限公司;常州华瑞特种加固技术工程有限公司 |
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| 摘 要： | 某桥盆式支座滑移方向存在安装错误,由此导致相关联的伸缩缝混凝土损坏及振动噪声,文章详细介绍了不中断交通情况下支座更换的过程,结果表明通过更换存在缺陷的盆式支座,彻底根治了该桥伸缩缝病害。
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| 关 键 词： | 盆式支座 伸缩缝损坏 同步顶升 支座更换 |
Effect of Pot Bearing Construction Defects on Expansion Joint and Its Repair Technology |
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| Mi Huaigu,Zhai Ruixing,Li Qiang.Effect of Pot Bearing Construction Defects on Expansion Joint and Its Repair Technology[J].Modern Transportation Technology,2013(6):44-46. |
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| Authors: | Mi Huaigu Zhai Ruixing Li Qiang |
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| Institution: | 1. Suzhou Surrounding City Expressway Co.,Ltd.,Suzhou 215104, China; 2. Changzhou HUARUI Special Reinforcement Engineering Co., Ltd., Changzhou 213031, China) |
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| Abstract: | Some installation errors existed in pot bearing of a bridge in slip direction,resulting in the associated expansion joint damage and vibration noise. This paper introduced process of bearing replacement without interrupting the traffic flow. The result showed expansion joint disease was solved completely by replacing the defective pot bearing. |
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| Keywords: | pot bearing expansion joint damage synchronous lifting bearing replacement |
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