采空区治理在预防矿山地质灾害中具有非常重要的地位。
The treatment of mined-out areas plays an important role in prevention of mine geological disasters.
文章对煤矿采空区治理工程中的钻孔注浆问题进行了讨论。
Some problems of bore grouting engineering for coal gob area are discussed in this paper.
介绍了国内外高速公路采动损害的研究现状，以及高速公路下伏和临近采空区治理的可行性方法。
Then research status in China and foreign of expressway mining damage and feasibility methods of goaf management under of approach to expressway were introduced.
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