水对某露天矿边坡的危害分析及治理措施研究  

Hazard analysis of water on a surface mine slope and study on harnessing measure

作　　者：金解放[1] 赵奎[1] 许振华[1] 

机构地区：[1]江西理工大学环境与建筑工程学院,江西赣州341000

出　　处：《露天采矿技术》2006年第5期7-9,共3页Opencast Mining Technology

摘　　要：针对地表水和地下水对露天矿边坡的影响问题,结合某一露天矿进行讨论和分析。介绍了某露天矿山的工程地质和水文地质,分析了地表水和地下水对北部边坡的影响方式。利用UDEC离散元数值分析软件,模拟本露天矿北边坡在地表水和地下水的影响下,在整个开挖过程中岩体应力的变化及传播机制。提出了治理地表水和地下水的方法,为矿山的边坡治理提供了理论和实际操作的依据。Alined at technical diffieuhies of the groundwater ＆surfaee water influence to surface mine slope, this paper has conerete diseussion and eonstractive measure with apractieal surface mine. Firstly, geology of ore district and hydrogeology of the surface mine is introduced, then it analysises the pressure effect of static water, the pressure effect of dynamic water,the corroded effect of water of the groundwater ＆ surface water on the north surface mine slope, and the surface mine slope excavation and the mechanism of stress propagation in rock slope before and after digging is simulated because of the groandwater ＆ surface water. At hast, it points out harnessing measure about the groundwater ＆ surface water, all these ensure the slope stability.

关 键 词：露天矿边坡 地表水 地下水 UDEC 治理措施 

分 类 号：TD824.7[矿业工程—煤矿开采]