| 中国尾矿坝地震安全度（16）─—大石河尾矿坝地震液化的二维简化判别 |
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| 引用本文： | 高艳平,王余庆,辛鸿博.中国尾矿坝地震安全度（16）─—大石河尾矿坝地震液化的二维简化判别[J].工业建筑,1995(10). |
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| 作者姓名： | 高艳平 王余庆 辛鸿博 |
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| 作者单位： | 冶金部建筑研究总院 |
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| 基金项目： | 加拿大国际发展研究中心（roac）、中国国家科委、冶金部资助 |
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| 摘 要： | 在６０种尾矿坝剖面计算的基础上，得出了坝面加速度放大系数、坝内土中剪应力折减系数的简化计算法，结合Ｈ．Ｂ．Ｓｅｅｄ等的现场上动力强度确定方法，对大石河尾矿坝地震液化进行了简化判别。
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| 关 键 词： | 加速度放大系数，液化，二维简化判别法 |
EARTHQUAKE SAFETY OF CHINESE TAILINGS DAM(16)-THE SIMPLIFIED LIQUEFACTION EVALUATION FOR DASHIHE TAILINGS DAM |
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| Gao Yanping,Wang Yuqing,Xin Hongbo.EARTHQUAKE SAFETY OF CHINESE TAILINGS DAM(16)-THE SIMPLIFIED LIQUEFACTION EVALUATION FOR DASHIHE TAILINGS DAM[J].Industrial Construction,1995(10). |
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| Authors: | Gao Yanping Wang Yuqing Xin Hongbo |
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| Affiliation: | Central Reasearch Institute of Building and Construction.MMI 100088 |
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| Abstract: | In this paper,the two-dimensions seismic response analysis for tailings dam has been carried out by means of sixty combinations.The simplified calculatical procuedure of acceleration amplification coefficient on beach and the recommened value of the shear stress deduction coefficient insite soil are presented.Based on above results and H.B.Seed's method for in-site soil dynamic strength.the liquefaction evaluation of Dashihe tailings dam is done. |
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| Keywords: | the acceleration amplification coefficient liquefaction two-dimension simplified evaluation method |
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