| 长江三峡工程构造应力场数值模拟 |
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| 引用本文： | 谭成轩.长江三峡工程构造应力场数值模拟[J].水文地质工程地质,1993,20(4):7-9,56. |
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| 作者姓名： | 谭成轩 |
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| 作者单位： | 中国地质科学院城市与工程场地稳定性研究中心 河北燕郊 |
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| 摘 要： | 本文分别进行了长江三峡工程区域1/100万现今构造应力场有限元数值模拟和长江三峡工程库首区1/50万燕山期、新构造期和现今构造应力场演化规律模拟和分析。区域模拟结果表明:坝区不存在发生大于5级地震的构造应力场背景,库首区模拟结果表明:坝区不存在发生大于3级地震的构造应力场背景。
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| 关 键 词： | 构造应力场 数值模拟 三峡工程 |
Digital modelling of structural stress field of the Three Gorges project |
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| Tan Chengxzan.Digital modelling of structural stress field of the Three Gorges project[J].Hydrogeology and Engineering Geology,1993,20(4):7-9,56. |
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| Authors: | Tan Chengxzan |
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| Institution: | Tan Chengxzan |
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| Abstract: | This paper presents respectively the finite element digital modelling of the present structural stress field at scale 1:1000000 in the region of the Three Gorges Project yangtze River, and the modelling and analysis of the evoiution of structural stress field from Yanshanian Period through Neotatonic Period till present at scale 1:500000 in the front area of reservoir. Regional and front mondellings show that there doesn't exist structural. |
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| Keywords: | structural stress field finite element digital modelling |
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