德兴铜矿粗碎站边坡稳定性优势面分析

PREFERRED PLANE ANALYSIS ON SLOPE STABILITY OF THE ROUGEBREAKING STATION IN DEXING COPPER MINE

本文对德兴铜矿粗碎站边坡工程初选设计方案,运用优势面理论进行分析和论证,得出初选设计边坡角偏低。最后,根据不同方案的比较分析,得出了一个既安全又经济的设计边坡角。同时,具体地研究了由统计优势面和地质优势面运用概率分析的方法,决定该边坡的可靠性和真正优势面。

Analysis and proof of the designed slope angle of the rough-breaking station in Dexing Copper mine at the stage of the primary selection are discussed inthis paper, by means of the preferred plane theory. A safe and econmicaldesigned slope angle is obtained from comparison of different designs. Furthermore, the slope reliability and real preferred plane are decided while the method of probability analysis is conducted for geologieal preferred plane and statis ical preferred plane.