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Application and Effect of the Technology about Anchor Jet Grouting Joint Support in the Roadway Repairing
Pages: 12-13
Year: Issue:  1
Journal: Coal Mine Modernization

Keyword:  锚喷注浆变形联合支护;
Abstract: 文章结合恒源煤电公司45轨道上山修复实际情况,分析研究了普通锚网喷支护的岩石巷道的变形特点和破坏原因,介绍了锚喷注浆联合支护技术的施工特点,通过对实施锚注联合支护技术在该巷道修复中的应用前后的分析对比,证明锚注联合支护技术对修复破坏的普通锚网喷巷道具有较为理想的支护效果,可以实现较好的经济利益.
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