Safety effective of metal forepole support was analyzed in beam and bolting with wire mesh,problem and improvement was given safety effective was ensured.
针对金属
护在架棚及锚网护巷道中的
全作用
行了全面分析,提出了
案和存在问题,确保了金属护的全作用。
架；打桩以防泥土崩落护（等于forepale）Safety effective of metal forepole support was analyzed in beam and bolting with wire mesh,problem and improvement was given safety effective was ensured.
针对金属护在架棚及锚网护巷道中的全作用行了全面分析,提出了案和存在问题,确保了金属护的全作用。
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