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叙述了淮南矿业集团望峰岗矿井主井井筒地面预注浆工程施工工艺,主要介绍了施工中新、特钻探技术与注浆技术,并对其中一些问题谈了看法建议。
Describes the construction technology of pre-grouting for the main shaft of the Wangfenggang mine in Huainan Mining Group, mainly introduces new and special drilling technology and grouting technology in construction, and discusses some of the problems.