摘要
自然崩落法底部结构的稳定是自然崩落法成功应用的关键。普朗铜矿设计采用自然崩落采矿法进行开采,设计生产规模为1250万t/a,底部结构稳定对普朗铜矿正常生产起着关键作用。为了得到采矿过程中普朗铜矿自然崩落法底部结构地压变化规律,本文针对普朗铜矿底部结构实际情况探讨了其地压监测方案,以期为普朗铜矿底部结构稳定性研究提供支撑。
The stability of the bottom structure of the block caving method is the key to the successful application of the block caving method. The design and production scale of Pulang Copper Mine is 12.5 million t/a. The stability of bottom structure plays a key role in the normal production of Pulang Copper Mine. In order to obtain the ground pressure variation law of the bottom structure of the block caving method in Pulang Copper Mine during mining, this paper discusses the ground pressure monitoring scheme according to the actual situation of the bottom structure of Pulang Copper Mine, in order to provide support for the study of the stability of the bottom structure of Pulang Copper Mine.
作者
孙伟
刘华武
冯兴隆
赵冰峰
侯克鹏
SUN Wei;LIU Hua-wei;FENG Xing-long;ZHAO Bing-feng;HOU Ke-peng(Faculty of Land Resources Engineering,Kunming University of Science and Technology, Kunming 650093,China;Yunnan Diqing Non-Ferrous Metals Co., Lt, Shangri-la, Shangri-La 674400, China)
出处
《世界有色金属》
2018年第22期164-165,共2页
World Nonferrous Metals
关键词
自然崩落法
底部结构
地压
监测
Block caving
Bottom structure
Pressure
monitoring
