| 边坡岩体疏干排水动态过程的数值模拟研究 |
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| 引用本文： | 杨天鸿,唐春安,郑雨天,芮勇勤,申力.边坡岩体疏干排水动态过程的数值模拟研究[J].辽宁工程技术大学学报(自然科学版),2000,19(5):481-484. |
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| 作者姓名： | 杨天鸿 唐春安 郑雨天 芮勇勤 申力 |
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| 作者单位： | 1. 东北大学,岩石破裂与失稳研究中心,辽宁,沈阳,110006
2. 煤科总院抚顺分院,辽宁,抚顺,113001 |
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| 摘 要： | 应用边界元数值方法模拟研究水平钻孔疏干边坡地下水的动态过程。分析表明，岩体的渗透系数（大小与张量）、可疏干孔隙率对排水动态过程及疏干效果的影响十分显著。文中结论为边坡疏干排水设计提供了理论依据。
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| 关 键 词： | 数值模拟 边坡岩体 疏干排水动态过程 露天煤矿 |
Numerical Simulation on the Dynamic Water-drainage Process of Side Slope Rock Mass |
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| YANG Tian-hong,TANG Chun-an,ZHENG Yu-tian,RUI Yong-qin,SHEN Li.Numerical Simulation on the Dynamic Water-drainage Process of Side Slope Rock Mass[J].Journal of Liaoning Technical University (Natural Science Edition),2000,19(5):481-484. |
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| Authors: | YANG Tian-hong TANG Chun-an ZHENG Yu-tian RUI Yong-qin SHEN Li |
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| Abstract: | By boundary element method this paper studies the dynamic process that the horizontal drill hole drains the underground water in the side slope,and indicates the influences of seepage flow coefficient(size and tensor) and drainage porosity on the dynamic drainage processes and drainage effectiveness are very evident.The above result provides theoretical basis for dewatering design of side slope in the open pit. |
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| Keywords: | numerical simulation seepage flow model boundary element method permeation tensor |
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