| 册田水库南副坝地基砂层液化分析 |
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| 引用本文： | 孙明权,顾淦臣.册田水库南副坝地基砂层液化分析[J].华北水利水电学院学报,1992(3):51-59. |
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| 作者姓名： | 孙明权 顾淦臣 |
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| 作者单位： | [1]华北水利水电学院水利系 [2]河海大学 |
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| 摘 要： | 本文采用二维有效应力动力分析方法,对山西省册田水库南副坝地基砂层进行了地震液化分析和坝坡动力稳定分析。地震加速度时程曲线,采用了实测和人工合成等三组曲线。从而对该坝的抗震安全性能作出了评价;并对不同地震加速度时程曲线对砂层液化和坝坡稳定的影响作了有益的探讨。
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| 关 键 词： | 有效应力 地震加速度 液化 动力稳定 |
The Liquefaction Analysis for the Sand Foundation of South Auxiliary Dam at CETIAN Reservoir |
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| Sun Minquan,Gu Ganchen,Meng Xiangmin.The Liquefaction Analysis for the Sand Foundation of South Auxiliary Dam at CETIAN Reservoir[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,1992(3):51-59. |
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| Authors: | Sun Minquan Gu Ganchen Meng Xiangmin |
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| Affiliation: | Sun Minquan;Gu Ganchen;Meng Xiangmin |
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| Abstract: | In this paper the two dimensional effective stress dynamic method is used to study earthquake liquefaction of the sand foundation and the dynamic stability of the south aux- iliary dam slope of the Ce-Tian Reservoir, Shan-Xi Province. Real and artificial seismic acceleration duration curves of three sets are utilized to evaluate the earthquake resistence reliability of the dam, and the influence. of the different acceleration duration curves on the sand liquefaction and stability of the dam slope is investigated. |
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| Keywords: | Effective Stress Seismic Acceleration Liquefaction Dynamic Stability |
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