| 软土地基中堤防工程抗震稳定性计算 |
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| 引用本文： | 刘齐建,杨林德,耿大新.软土地基中堤防工程抗震稳定性计算[J].中南公路工程,2005,30(3):32-34,80. |
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| 作者姓名： | 刘齐建 杨林德 耿大新 |
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| 作者单位： | 同济大学地下建筑与工程系,上海200092 |
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| 基金项目： | 上海市重点学科建设项目 |
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| 摘 要： | 采用拉格朗日差分法,结合上海软土地区防汛墙堤防工程,进行了抗震稳定性分析,分别对地面地震反应的放大效应、作用于结构上的动土压力及结构的内力和变形进行了研究.在此基础上,对结构的抗震稳定性给出了评价和加固建议.
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| 关 键 词： | 软土地基 堤防工程 地震 动力反应分析 |
| 文章编号： | 1002-1205（2005）03-0032-03 |
| 收稿时间： | 2004-02-24 |
| 修稿时间： | 2004-02-24 |
Analysis of Earthquake Resistance on Embankment Engineering in Soft Soil Foundation |
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| LIU Qijian, YANG Linde, GENG Daxin.Analysis of Earthquake Resistance on Embankment Engineering in Soft Soil Foundation[J].Central South Highway Engineering,2005,30(3):32-34,80. |
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| Authors: | LIU Qijian YANG Linde GENG Daxin |
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| Institution: | Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China |
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| Abstract: | With Lagrangian finite difference method, earthquake resistance of embankment engineering structure on soft soil in Shanghai area is analyzed in this paper. In the analysis, the magnifying effect of ground response, seismic earth pressure on structure, force and displacement of structure are detailed, (followed) by evaluations of the earthquake resistance and suggestions on reinforcement of the structure. |
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| Keywords: | soft soil foundation embankment engineering earthquake dynamic response analysis |
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