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实测和分析了三软煤层回采巷道变形破坏规律,设计了三软巷道锚网支护参数,并进行了现场对比试验。巷道围岩变形实测表明,锚网支护是控制三软围岩巷道变形的有效方法。
The deformation and failure of roadway in soft seam with three soft seams were measured and analyzed. The parameters of bolting with wire mesh in three soft roadways were designed and compared with each other. Surrounding rock deformation measurements show that the support of bolting wire mesh is an effective way to control the deformation of the roadway in the Three Soft Surrounding Rocks.