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通过对我矿及国内外受采动影响的软岩巷道围岩分析研究,在设计9#煤层工作面时,我们改变了巷道布置和支护方式,有效地控制了巷道的强烈变形,从而为我矿在难采煤层巷道选择合理的支护型式和参数提供了重要理论依据。
Through the analysis and research on surrounding rock of soft rock roadway affected by mining in our country and abroad, when designing the working face of 9 # coal seam, we changed the layout and support ways of the roadway and effectively controlled the strong deformation of the roadway so that Mine mine in the difficult mining coal seam roadway to choose a reasonable type of support and parameters provide an important theoretical basis.