新疆包古图呼的合铜矿露天开采工程地质条件分析

The Engineering Geology Condition Analysis of the Baogutu Hudehe Copper Deposits Opencast Mining,Xinjiang

露天开采作为开采矿产的有效途径特别适用于大型矿体,针对呼的合斑岩型铜这类矿体厚大、埋深较浅、矿石品位较低且资源储量集中的矿床也是最为经济的开采方法。对于露天开采我们需要掌握工区工程地质特征,研究基坑的防护安全、排水及边坡的稳定性。此外还应评估露天开采对周边环境的影响。

Opencast mining as an effective way to mining large ore bodies, for Hudehe this kind of porphyry copper ore body thickness, buried depth, ore grade is low and the reserves concentrated deposit is the most economical method of mining. For open pit mining, we need to grasp the engineering geological characteristics of the work area to study the safety, drain- age and slope stability of the foundation pit. In addition, the impact of open pit mining on the surrounding environment should be evaluated.