| 地震液化诱发地面大位移的计算分析 |
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| 引用本文： | 林建华,黄群贤. 地震液化诱发地面大位移的计算分析[J]. 华侨大学学报(自然科学版), 2004, 25(2): 156-160 |
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| 作者姓名： | 林建华 黄群贤 |
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| 作者单位： | 华侨大学土木工程系,福建,泉州,362011;华侨大学土木工程系,福建,泉州,362011 |
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| 基金项目： | 福建省自然科学基金资助项目 (D0 2 0 0 14) |
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| 摘 要： | 根据地面大位移产生的特点，采用一些合理的假设，提出一种计算地震液化诱发地面大位移的方法．同时，对影响地面大位移的可能因素进行初步的研究．计算结果表明，该方法在计算地震动期间产生的地面侧移中，能够较真实的反映液化诱发地面大位移的物理机制，揭示地面大位移产生的规律．计算结果与宏观震害现象相吻合．
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| 关 键 词： | 地震 液化 地面大位移 侧向扩展 |
| 文章编号： | 1000-5013(2004)02-0156-05 |
Calculation and Analysis of Large Ground Displacement Induced by Seismic Liquefaction |
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| Lin Jianhua Huang Qunxian. Calculation and Analysis of Large Ground Displacement Induced by Seismic Liquefaction[J]. Journal of Huaqiao University(Natural Science), 2004, 25(2): 156-160 |
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| Authors: | Lin Jianhua Huang Qunxian |
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| Abstract: | Based on the characteristic of the emergence of large ground displacement and some reasonable hypothesis, the authors pose a method for calculation large ground displacement induced by seismic liquefaction and make an initial study on its possible influencing factors. In calculation lateral ground displacement emerging during earthquake, this method is able to reflect fairly truthfully its physical mechanism and to reveal the regular pattern of its emergence, as shown by the reckoning which coincides with macroscopic phenomenon of seismic damage. |
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| Keywords: | earthquake liquefaction large ground displacement lateral spread |
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