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金属可回收锚杆试验成功 被引量:1

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摘要 介绍了偏楔式、光面双楔式两种金属可回收锚杆的工作原理及回收方法,并对两种锚杆锚固效果及支护巷道后的位移量进行了观测。
出处 《山东煤炭科技》 1997年第3期42-43,共2页 Shandong Coal Science and Technology
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  • 6林韵梅.试验岩石力学模拟研究.北京:煤炭工业出版社,1984—09:168-278.
  • 7高永涛,吴顺川,孙金海.预应力锚杆锚固段应力分布规律及应用[J].北京科技大学学报,2002,24(4):387-390. 被引量:47
  • 8秦跃平,张金峰,王林.岩石损伤力学理论模型初探[J].岩石力学与工程学报,2003,22(4):646-650. 被引量:25
  • 9康全玉,孙玉宁,常玉林.粘结式全长可回收树脂金属锚杆研究[J].煤炭工程,2003,35(9):35-36. 被引量:8

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