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The Application of Bolt Grouting Supports in Deep Chamber
Author(s): 
Pages: 23-24
Year: Issue:  1
Journal: COAL

Keyword:  锚注杆砂浆锚杆注浆加固底板;
Abstract: 淮南矿业集团公司谢一矿-780 m水平中央水泵房受地压影响,破坏严重;针对这种情况采取锚注联合支护治理矿井深部地压,加固设备基础,效果显著,具有推广应用价值.
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