| 冲击荷载作用下板式橡胶桥梁支座劣化的关联分析 |
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| 引用本文： | 何晓云,张臣.冲击荷载作用下板式橡胶桥梁支座劣化的关联分析[J].交通标准化,2011(7):145-149. |
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| 作者姓名： | 何晓云 张臣 |
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| 作者单位： | 1. 江苏省如皋市公路管理站,江苏,如皋,226572
2. 北京新桥技术发展有限公司,北京,100088 |
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| 摘 要： | 板式橡胶支座是中小跨径桥梁的主要支座型式,是连接桥梁上下部结构的重要构件,劣化是其破坏的主要形式之一。基于灰色关联理论,对冲击荷载作用下的板式橡胶支座劣化进行影响因素分析,可为桥梁支座施工及养护提供一个科学的参考依据。
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| 关 键 词： | 灰色关联度 冲击荷载作用次数 板式橡胶支座 劣化 偏压程度 |
Association Analysis on Deterioration of Laminated Rubber Bearing under Impact Loading |
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| HE Xiao-yun,ZHANG Chen.Association Analysis on Deterioration of Laminated Rubber Bearing under Impact Loading[J].Communications Standardization,2011(7):145-149. |
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| Authors: | HE Xiao-yun ZHANG Chen |
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| Institution: | 1.Jiangsu Province Rugao City Highway Management Station,Rugao 226572,China;2.Beijing Xinqiao Technology Development Co.,Ltd.,Beijing 100088,China) |
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| Abstract: | Laminated rubber bearing is the main bearing type of medium-small span bridges and the important component connecting upper and bottom structure of bridge.Deterioration is one of the main failure modes of it.Based on grey correlation degree,the factors influencing deterioration of laminated rubber bearing under impact loading are analyzed,which can provide scientific reference for the construction and maintenance of bridge bearing. |
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| Keywords: | grey correlation degree impact loading times laminated rubber bearings deterioration eccentric compression degree |
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