| 高铁运行振动对大坝安全性影响特性研究 |
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| 引用本文： | 严俊,魏迎奇,蔡红,吴帅峰,乔芸芸,肖建章.高铁运行振动对大坝安全性影响特性研究[J].水力发电,2019(5):67-72,107. |
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| 作者姓名： | 严俊 魏迎奇 蔡红 吴帅峰 乔芸芸 肖建章 |
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| 作者单位： | 中国水利水电科学研究院流域水循环模拟与调控国家重点实验室;北京水务咨询有限公司 |
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| 基金项目： | 国家重点研发计划项目(2017YFC0804600);中国水科院基本科研业务费项目(GE0145B102018) |
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| 摘 要： | 随着高铁的建设,由高铁列车运行引发的环境振动问题越来越受到重视。采用理论分析与数值模拟相结合的方法,研究了京张铁路张家口段的东灰场坝在高铁运行振动下的影响,对大坝安全进行评价分析,结论表明在适当的距离下,高铁运行振动对坝体动位移、大坝加速度、动孔压和液化区域、永久变形等影响很小,不会对大坝的安全性造成大的影响。
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| 关 键 词： | 高铁 运行振动 地震 大坝 安全性 |
Research on the Influencing Characteristics of the Running Vibration from High-speed Rail on Dam Safety |
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| YAN Jun,WEI Yingqi,CAI Hong,WU Shuaifeng,QIAO Yunyun,XIAO Jianzhang.Research on the Influencing Characteristics of the Running Vibration from High-speed Rail on Dam Safety[J].Water Power,2019(5):67-72,107. |
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| Authors: | YAN Jun WEI Yingqi CAI Hong WU Shuaifeng QIAO Yunyun XIAO Jianzhang |
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| Affiliation: | (State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin, China Institute of Water Resources andHydropower Research, Beijing 100048, China;Beijing Water Consulting Corporation, Beijing 100048, China) |
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| Abstract: | YAN Jun;WEI Yingqi;CAI Hong;WU Shuaifeng;QIAO Yunyun;XIAO Jianzhang(State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin, China Institute of Water Resources andHydropower Research, Beijing 100048, China;Beijing Water Consulting Corporation, Beijing 100048, China) |
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| Keywords: | high-speed rail running vibration earthquake dam safety |
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