| 埋地管道在地震波作用下的动力响应分析 |
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| 引用本文： | 梁瑞,颜鹏飞,邵松伟,姜峰. 埋地管道在地震波作用下的动力响应分析[J]. 兰州理工大学学报, 2008, 34(6) |
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| 作者姓名： | 梁瑞 颜鹏飞 邵松伟 姜峰 |
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| 作者单位： | 兰州理工大学,石油化工学院,甘肃,兰州,730050;兰州理工大学,石油化工学院,甘肃,兰州,730050;兰州理工大学,石油化工学院,甘肃,兰州,730050;兰州理工大学,石油化工学院,甘肃,兰州,730050 |
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| 基金项目： | 甘肃省高校研究生导师基金 |
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| 摘 要： | 埋地管道是一种特殊的地下结构.地震时由于管道与沙土等介质的相互作用引起管道运动,在管道中产生地震应力.针对地震波作用下埋地管道的运动特点,应用有限元分析方法对埋地管道进行模拟试验,结果表明水平地震沿x方向和y方向共同激励作用下管道的横向位移响应远远小于轴向位移响应.
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| 关 键 词： | 埋地管道 地震波 动力响应 |
Analysis of dynamic response of buried pipelines to seismic wave |
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| LIANG Rui,YAN Peng-fei,SHAO Song-wei,JIANG Feng. Analysis of dynamic response of buried pipelines to seismic wave[J]. Journal of Lanzhou University of Technology, 2008, 34(6) |
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| Authors: | LIANG Rui YAN Peng-fei SHAO Song-wei JIANG Feng |
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| Affiliation: | LIANG Rui,YAN Peng-fei,SHAO Song-wei,JIANG Feng(College of Petrochemical Engineer,Lanzhou Univ.of Tech.,Lanzhou 730050,China) |
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| Abstract: | Buried pipeline is a particular kind of underground structure.The pipelines is to be caused into motion by the interaction between the pipelines and soil when earthquake takes place,resulting seismic stress in them.According to the motion characteristics of the buried pipelines under the action of seismic waves,the simulation experiment was carried out with finite element analysis method.Its result showed that axial displacement response was greatly larger than that of transverse displacement under the comb... |
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| Keywords: | buried pipeline seismic wave dynamic response |
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