| 渗流应力耦合分析在溪洛渡电站坝址区的应用 |
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| 引用本文： | 盛金昌,速宝玉,赵坚,詹美礼.渗流应力耦合分析在溪洛渡电站坝址区的应用[J].岩土力学,2000,21(4):410-415. |
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| 作者姓名： | 盛金昌 速宝玉 赵坚 詹美礼 |
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| 作者单位： | 河海大学水电学院，江苏南京 210098 |
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| 基金项目： | “九.五”国家科技攻关基金(编号：96-221-05-03-01)。 |
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| 摘 要： | 把裂隙岩体概化为等效连续介质，建立了统一的渗流－弹塑性应力全耦合控制议程。坝区耦合分析表明耦合和不耦合分析所得的坝区渗流场有一定差别，耦合分析的厂房地下洞室顶部的水压力值增大，且洞室壁面的出渗量也增大。考虑耦合作用的地下洞室群区域的渗探优化布置仍需进一步的研究。
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| 关 键 词： | 裂隙岩体 地下洞室群 渗流场 应力场 耦合分析 |
| 文章编号： | 1000-7598-(2000)04-0410-06 |
| 修稿时间： | 2000年1月10日 |
Coupled stress and fluid flow analysis and concerned application in Xiluodu hydropower station |
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| SHENG Jin-chang,SU Bao-yu,ZBAO Jian,ZHAN Mei-li.Coupled stress and fluid flow analysis and concerned application in Xiluodu hydropower station[J].Rock and Soil Mechanics,2000,21(4):410-415. |
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| Authors: | SHENG Jin-chang SU Bao-yu ZBAO Jian ZHAN Mei-li |
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| Abstract: | This present paper conceptualized the jointed rockmass as an equivalent continuous medium, thus establishing a set of unified equations for the complete coupling control of seepage-elastoplastic stress. The coupled analysis of dam site shows that the seepage field of coupled analysis is different from that of uncoupled analysis. The water pressure in the roof of underground opening of coupled analysis is larger than that of uncoupled analysis, so is the calculated discharge of the side wall. The further research of region fo underground opening is needed. |
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| Keywords: | jointed rockmass underground opening seepage field stress field coupling |
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