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《Coal Mining Technology》 2005-04
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Main Technical analysis on bolt initial anchor-hold in coal tunnel

LI Ying-ming~1, SHI Jian-jun~2, JIA An-li~1,MA Nian-jie~1(1.College of Resource and Safety Engineering, China University of Mining & Technology, Beijing 100083,China;2.Departement of Resource and Environment Engineering, Science and Technology College of North China, eastern Beijing 101601,China)  
The function of Bolt initial anchor-hold and status of anchor-hold are analyzed in detail. Based on engineering instance and analysis, method and principle of improving bolt initial anchor-hold are presented. It gets good effect in engineering.
【CateGory Index】: TD353.6
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【References】
Chinese Journal Full-text Database 4 Hits
1 YANG Feng1,2,WANG Lian-guo1,2,HE An-min3,GAO Feng1,2,XU Dong-lai4(1.State Key Laboratory for Geomechanics and Deep Underground Engineering,China University of Mining& Technology,Xuzhou,Jiangsu 221008,China;2.School of Sciences,China University of Mining & Technology,Xuzhou,Jiangsu 221116,China;3.School of Mining Engineering,China University of Mining & Technology,Xuzhou,Jiangsu 221116,China;4.College of Resources and Environmental Engineering,Shandong Universityof Science and Technology,Qingdao,Shandong 266510,China);Failure Mechanism and Bolting Support Technique of Complex Roof[J];Journal of Mining & Safety Engineering;2008-03
2 DUAN Hong-min,FAN Xue(Beijing Tiandi Huatai Mining Engineering and Technology Company Ltd.,Beijing 100013,China);Study and Application of Bolt Support Technology to Mining Gateway with Complex Roof[J];Coal Science and Technology;2010-12
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