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针对张集煤矿1116 (1) 综采面运输巷四岔门及周边围岩变形破坏特点, 采用锚杆锚索支护技术, 有效地对四岔门及周边围岩进行了加固, 取得了较好的经济效益和社会效益。
Aiming at the deformation and failure characteristics of the four-way door and the surrounding rock of the 1116 (1) fully-mechanized coal mining roadway in Zhangji Coal Mine, the anchoring bolt and anchor cable support technology was used to effectively reinforce the four-way door and the surrounding rock, Good economic and social benefits.