自然崩落采矿法立爪装碴机出矿研究及应用  

Research and Application of Natural Collapse Mining Method with Vertical Claw Loader for Ore Extraction

作　　者：李雪澜 施伟江 李晓斌 LI Xue-lan;SHI Wei-jiang;LI Xiao-bin(Midu County Jiudingshan Mining Co.,Ltd.,Dali 674400,China)

机构地区：[1]弥渡县九顶山矿业有限公司,云南大理674400

出　　处：《有色矿冶》2024年第1期13-16,共4页Non-Ferrous Mining and Metallurgy

摘　　要：根据九顶山铜矿自然崩落法立爪装碴机出矿研究应用实践,介绍了自然崩落采矿方法回采时出矿设备现状并提出改进建议、出矿过程及各阶段的特点及有关技术指标统计,通过对2 540 m水平东部2采区-401#试验采场生产实践,阐明了立爪装碴机出矿的优缺点及适用条件,论述自然崩落法出矿方式的选择依据,探讨了在特殊条件下出矿时应采取的特殊措施。Based on the research and application practice of the natural collapse method of the Jiudingshan Copper Mine,this article introduces the current status of the mining equipment during the natural collapse mining method and proposes improvement suggestions,the characteristics of the mining process and each stage,and relevant technical indicators statistics.Through the production practice of the-401#experimental mining site of the second mining area in the east part of the 2540 m level,the advantages,disadvantages,and applicable conditions of the vertical claw slag loader for mining are explained,This article discusses the selection basis of natural caving mining method and explores the special measures that should be taken when mining under special conditions.

关 键 词：自然崩落法 装碴机 出矿方式 支护形式 选择依据 

分 类 号：TD863[矿业工程—金属矿开采]