单段垂直溜井分层拉槽方式应用与优化  

Application and Optimization of Layered Slotting Method for Single-stage Vertical Chute

作　　者：钮卫军 Niu Weijun(Jingtieshan Mining Company of Hongxing Iron&Steel Co.Ltd.,Jiuquan Iron and Steel(Group)Corporation,Jiayuguan,Gansu,735100)

机构地区：[1]酒钢集团宏兴股份公司甘肃镜铁山矿业有限公司,甘肃嘉峪关735100

出　　处：《酒钢科技》2022年第3期61-66,共6页

摘　　要：溜井是地下矿山生产运转矿石的主要通道,是平硐-溜井方式开拓矿山的运输咽喉。溜井拉槽作为溜井使用前的重要环节,拉槽的质量在一定程度上影响后期的生产效率及安全使用。本文以桦树沟矿区井下I-II矿体溜井拉槽应用为实例,简单介绍单段垂直溜井分层拉槽方法及优化。The chute is the main channel for the production and operation of the ore in the underground mine,and it is the transportation throat for mining by the adit-chute method.The chute slot is an important link before the chute is used,the quality of the chute affects the production efficiency and s afe use in the later stage to a certain extent.This paper briefly introduces the method and optimization of single-stage vertical chute layered slotting by taking the application of underground I-II ore body chute slot in Huashugou mining area as an example.

关 键 词：溜井 拉槽 联络道 掌子面 炮泥填塞 

分 类 号：TD5[矿业工程—矿山机电]