| 瀑布沟土石坝体及防渗墙的离心模型试验和数值分析 |
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| 引用本文： | 刘麟德,唐剑虹. 瀑布沟土石坝体及防渗墙的离心模型试验和数值分析[J]. 岩土工程学报, 1994, 16(2): 38-47 |
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| 作者姓名： | 刘麟德 唐剑虹 |
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| 作者单位： | 能源部成都勘测设计研究院科研所；水利部成都勘测设计研究院科研所； |
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| 基金项目： | “七五”国家科技攻关项目 |
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| 摘 要： | 本文论述瀑布沟土石坝及坝基防渗墙在施工完建、蓄水至正常高水位、水位骤降及７．５度，８度地震烈度等不同设计条件下的离心模型试验。得出不同坝高的土石坝及防渗墙各部位的应力、变形值。采用有限元计算，并和有关工程的原型观测资料进行了对比分析。
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| 关 键 词： | 模型定律 微机采集和处理数据 土石坝 防渗墙 离心模型试验 数值分析 |
Centrifugal Model Tests and Numerical Analysis for Earth-rock Dam and Cut-off Wall in Pobugou Project |
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| Liu Linde,Tang Jianhong. Centrifugal Model Tests and Numerical Analysis for Earth-rock Dam and Cut-off Wall in Pobugou Project[J]. Chinese Journal of Geotechnical Engineering, 1994, 16(2): 38-47 |
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| Authors: | Liu Linde Tang Jianhong |
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| Affiliation: | Scientific Research Institute Chengdu Hydroelectric lnvestigation and Design Institute |
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| Abstract: | Centrifugal model tests for earth-rock dam and concrete cut-off wall built in deep overburdenin Pobugou Project under conditions of sudden drawdown of reservoir level and earthquake after com-pletion and reservoir storage are described. Values of stress and strain in diflerent dam heights and atdifferent parts of cut-off wall are measured and compared with those calculated by finite elementmethod and observed from prototype of some projects. |
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| Keywords: | model law data processing and acquisition by microcomputer centrifugal model tests ofearthrock dam centrifugal model tests of cut-off wall numerical analysis. |
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