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The Situation and Development of the Roadway Supporting in the Soft Rock of Coal Mines
Author(s): 
Pages: 10-11,73
Year: Issue:  6
Journal: COAL

Keyword:  软岩支护锚杆支护联合支护锚注支护高强度锚杆;
Abstract: 介绍了目前煤矿软岩巷道支护的常用技术,并对其适用范围和工程中常见的问题进行探讨;指出,高强度锚杆、锚注支护及联合支护将成为软岩巷道支护新的发展形式.
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