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本文介绍了在地压高、顶板破碎且煤壁松散条件下的煤巷采用锚杆支护的实践经验,并对支护效果和取得的经济效益进行了分析。
This paper introduces the practical experience of bolting with coal seam under the conditions of high ground pressure, broken roof and loose coal wall, and analyzes the support effect and the economic benefits obtained.