| 岩体系统渗流场与应力场耦合的广义双重介质模型的应用研究 |
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| 引用本文： | 仵彦卿,张倬元.岩体系统渗流场与应力场耦合的广义双重介质模型的应用研究[J].力学学报,1996,4(3):40-46. |
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| 作者姓名： | 仵彦卿 张倬元 |
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| 作者单位： | 1. 西安理工大学,西安710048;
2. 成都理工学院,成都610059 |
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| 基金项目： | 国家自然科学基金(49572162), 国家地质灾害防治与工程地质环境保护专业实验室基金 |
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| 摘 要： | 本文通过实验资料分析, 提出了裂隙岩体应力与渗流之间的分形几何关系式。以研究区岩体系统结构为基础, 提出了岩体系统应力场与渗流场耦合的广义双重介质模型, 并将该模型应用于某水利水电工程的渗流与控制中, 对坝区岩体进行了应力场和渗流场的耦合分析, 取得了比较满意的结果。
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| 关 键 词： | 岩体系统 应力 渗流 耦合模型 广义双重介质 |
| 收稿时间： | 1995-06-05 |
| 修稿时间： | 1996-03-04 |
AN APPLICATION OF GENERALIZED DOUBLE POROSITY MEDIA MODEL FOR COUPLED STRESS AND GROUNDWATER FLOW ANALYSIS IN FRACTURED ROCK MASS |
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| Wu Yanqing,Zhang Zhuoyuan.AN APPLICATION OF GENERALIZED DOUBLE POROSITY MEDIA MODEL FOR COUPLED STRESS AND GROUNDWATER FLOW ANALYSIS IN FRACTURED ROCK MASS[J].chinese journal of theoretical and applied mechanics,1996,4(3):40-46. |
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| Authors: | Wu Yanqing Zhang Zhuoyuan |
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| Institution: | 1. Xi,an University of Technology, Xi,an 710048;
2. Chengdu Institute of Technology, Chengdu 610059 |
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| Abstract: | By analysis of test data on stress and seepage in rock mass, a fractal geometry formula for relation between stress and seepage is presented in the paper. According to the formula of relation between stress and seepage, a generalized double porosity media model for coupled seepage and stress field in fractured rock mass system is set up. The model is based on rock mass structure in the study area) which is considered as generalized double porosity media. It is shown that the model is satisfied with practice application to seepage and its control in some hydroelectric engineering projects and stability evalution of high slope rock. |
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| Keywords: | Rock mass system Stress Seepage Coupled model Generalized double porosity media |
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