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| 470 south of Changcun coal mine auxiliary transportation roadway control technology research and analysis |
| Bai Lu |
| Shanxi Lu'An Environmental Energy Development Co.,Ltd. Changcun Coal Mine, Changzhi 046102, China |
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Abstract 470 south of Changcun coal mine auxiliary transportation roadway buried deep in the south, the roadway surrounding rock is broken, water spray phenomenon is serious, making more strict requirements for roadway support. How to effectively control the service during the deformation of surrounding rock of roadway, and select rational support method and support parameters, has become the protection of 470 auxiliary transport roadway in service period key to safe use.In order to effectively solve the problem of large deformation of Changcun coal mine auxiliary transportation roadway 470, and ensure the roadway can safely after wearing layer and into the seam construction, put forward a set of targeted control and supporting of roadway surrounding rock quality inspection plan, has obtained the very good supporting effect and economic benefits.
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| [ 1 ] 康红普,牛多龙,张 镇,等. 深部沿空留巷围岩变形特征与支护技术[ J ]. 岩石力学与工程学报,2010( 10 ):1 977 -1 987.
[ 2 ] 赵志强. 大变形回采巷道围岩变形破坏机理与控制方法研究[ D ]. 北京:中国矿业大学,2014.
[ 3 ] 靖洪文,郭志宏,安 毅. 锚杆支护理论的探讨[ J ]. 建井技术,1998(4 ):30-32,23.
[ 4 ] 余伟健,袁 越,王卫军. 困难条件下大变形巷道围岩变形机理与控制技术[ J ]. 煤炭科学技术,2015(1 ):15-20.
[ 5 ] 杨慧敏. 预应力锚杆( 索 )在节理岩体中的支护机理研究及应用[ D ]. 长沙:中南大学,2010.
[ 6 ] 韩 强,郑祥举. 强力锚杆锚索支护技术在破碎围岩巷道中的应用[ J ]. 煤,2010(11 ):14-16.
[ 7 ] 侯朝炯,张 农,柏建彪,等. 巷道锚杆支护围岩强度强化理论研究[ J ]. 锚杆支护,2001(1 ):1-4.
[ 8 ] 李敬佩. 深部破碎软弱巷道围岩破坏机理及强化控制技术研究[ D ]. 徐州:中国矿业大学,2008.
[ 9 ] 柏建彪,王卫军,侯朝炯,等. 综放沿空掘巷围岩控制机理及支护技术研究[ J ]. 煤炭学报,2000(5 ):478-481.
[ 10 ] 康红普,王金华,林 健. 煤矿巷道支护技术的研究与应用[ J ]. 煤炭学报,2010(11 ):1 809-1 814.
[ 11 ] 王 猛,柏建彪,王襄禹,等. 迎采动面沿空掘巷围岩变形规律及控制技术[ J ]. 采矿与安全工程学报,2012(2 ):197-202.
[ 12 ] 刘倡清. 综放变宽度煤柱回采巷道围岩变形规律及其控制技术[ D ]. 西安:西安科技大学,2011.
[ 13 ] 肖亚宁,马占国,赵国贞,等. 沿空巷道三维锚索支护围岩变形规律研究[ J ]. 采矿与安全工程学报,2011(2 ):187-192.
[ 14 ] 韩先进. 孤岛工作面巷道围岩变形规律研究[ J ]. 能源技术与管理,2009(5 ):89-90,136.
[ 15 ] 刘泉声,张 伟,卢兴利,等. 断层破碎带大断面巷道的安全监控与稳定性分析[ J ]. 岩石力学与工程学报,2010(10 ):1 954-1 962. |
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