大同矿区井筒穿越采空区施工技术

Technology of Constructing Shaft through Gob in Datong Mining Area

摘要: 根据大同矿区煤层开采的实际状况,结合同忻矿北一风井穿越采空区的工程实例,采用数值模拟和实践探索相结合的分析方法,对井筒穿越采空区的理论技术作了有益的探索,提出了井筒穿越采空区时,应遵循的一些主要措施。

Abstract: Applying the method of combing numerical simulation and engineering practice of Tongxin Colliery,this paper researched theory and technology of constructing shaft through gob.Main measures of constructing shaft through gob were put forward.