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通过对锚网巷道几起冒顶事故的分析，揭示了其中的一些规律特征，并就当前锚网支护现状及如何防止冒顶事故谈了看法。
Based on the analysis of several roof caving accidents in the roadway of the anchor network, some regular characteristics are revealed, and the current status of bolting support and how to prevent the accident of roof fall are discussed.