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ROCKBOLT, A CONNECTOR THEREOF, AND A TIMBERING METHOD USING THE SAME CAPABLE OF IMPROVING TIMBERING FORCE
ROCKBOLT, A CONNECTOR THEREOF, AND A TIMBERING METHOD USING THE SAME CAPABLE OF IMPROVING TIMBERING FORCE
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机译：ROCKBOLT，其连接器，以及一种使用相同能力来提高音调力度的音调方法
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摘要
PURPOSE: A rockbolt, a connector thereof, and a timbering method using the same are provided to improve timbering force and facilitate the assembly and disassembly.;CONSTITUTION: A rockbolt comprises a main body portion(100) and a connector(50). The main body portion is installed in a punched portion of the ground and comprises a hollow body(110). The hollow body comprises a hollow for the insertion of expansive additive. The connector is coupled with the main body portion to be detached. The connector is connected with an expansive addictive supply unit and a grout supply unit.;COPYRIGHT KIPO 2012
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