钻孔导井法施工竖井在呷村矿溜矿井的应用  

Application of the Drilling Pilot Shaft Method for Shaft Construction in the Xiacun Mine

作　　者：韦猛[1] 袁学武[1] 

机构地区：[1]成都理工大学地质灾害防治与地质环境保护国家重点实验室,四川成都610059

出　　处：《探矿工程（岩土钻掘工程）》2008年第11期31-33,共3页Exploration Engineering:Rock & Soil Drilling and Tunneling

摘　　要：竖井传统施工方法进度慢,施工难度大,成本高。当其有下部通道时,选择钻孔导井法施工,则可以大大缩短工期,降低成本,具有明显的优越性。以呷村矿山溜井工程实践为例,探讨了钻机导井法施工竖井的关键工艺。Traditional shaft construction method was difficult with slow progress and high cost. DriUing pilot shaft has the obvious superiority to gready reduce the construction period and the cost for a project with channel in lower part. This article discussed the key technology of drilling pilot shaft for shaft construction by the case of Xiacun mine.

关 键 词：竖井 钻孔导井法 防斜纠偏 

分 类 号：P634[天文地球—地质矿产勘探] TD521.1[天文地球—地质学]