| 顺层岩质边坡变形机制分析与治理效果模拟 |
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| 引用本文： | 魏云杰,陶连金,王文沛,朱志刚. 顺层岩质边坡变形机制分析与治理效果模拟[J]. 成都理工大学学报(自然科学版), 2011, 38(5): 516-521 |
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| 作者姓名： | 魏云杰 陶连金 王文沛 朱志刚 |
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| 作者单位： | 1. 北京工业大学城市与工程安全减灾教育部重点实验室,北京,100124
2. 北京市勘察设计研究院有限公司,北京,100038 |
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| 基金项目： | 国家重大研究计划973项目(2007CB714203); “十一五”国家科技支撑计划项目(2006BAJ06B02); 博士科研启动基金资助项目 |
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| 摘 要： | 以北京双大路顺层边坡为例,通过对现场工程地质条件的系统调查和变形监测,在对边坡的变形特征进行研究的基础上通过离散元(UDEC)数值模拟,结合工程地质条件分析,探讨了边坡变形破坏机制.监测结果表明,边坡处于顺层滑移弯曲的最后阶段,边坡表层岩体沿层面发生滑移弯曲变形,在层状岩体弯曲产生的推力作用下产生变形破坏,并形成贯通的...
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| 关 键 词： | 顺层边坡 岩体结构 变形机制 变形监测 数值模拟 |
Analysis of the bedding rock slope deformation mechanism and management simulation |
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| WEI Yun-jie,TAO Lian-jin,WANG Wen-pei,ZHANG Zhi-gang. Analysis of the bedding rock slope deformation mechanism and management simulation[J]. Journal of Chengdu University of Technology: Sci & Technol Ed, 2011, 38(5): 516-521 |
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| Authors: | WEI Yun-jie TAO Lian-jin WANG Wen-pei ZHANG Zhi-gang |
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| Affiliation: | WEI Yun-jie1,TAO Lian-jin1,WANG Wen-pei1,ZHANG Zhi-gang2 1.The Key Laboratory of Urban Security and Disaster Engineering,Ministry of Education,Beijing University of Technology,Beijing 100124,China,2.BGI Engineering Consultants Ltd.,Beijing 100038 |
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| Abstract: | Taking the bedding slope of the Shuangda road in Beijing for example,this paper makes a systematic investigation and the deformation monitoring of the engineering geological conditions,the deformation characteristics of the slope.On this basis,by discrete element(UDEC) numerical simulation and by analysing the engineering geological conditions,this paper discusses the deformation characteristics.The result of monitoring shows that when the slope is in the later section of slip curve,the rocks on the top and... |
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| Keywords: | bedding rock slope slope engineering rock structure deformation mechanism deformation monitoring numerical simulation |
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