复杂应力下的巷道加固技术
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摘要
以复杂应力下的巷道加固技术为对象,结合具体工程实际,在分析巷道围岩变形破坏原因的基础上,探究了"注浆加固+锚杆索支护"的综合加固工艺在复杂应力环境巷道中的应用,希望能为其他矿井相似工程的开展提供借鉴与参考。
Taking the roadway reinforcement technology under complex stress as the object, combined with the actual engineering practice, based on the analysis of the causes of surrounding rock deformation and failure, this paper discussed the application of comprehensive reinforcement process of "grouting reinforcement + anchor cable support". It is hoped to provide reference for the development of similar projects in other mines.
Taking the roadway reinforcement technology under complex stress as the object, combined with the actual engineering practice, based on the analysis of the causes of surrounding rock deformation and failure, this paper discussed the application of comprehensive reinforcement process of "grouting reinforcement + anchor cable support". It is hoped to provide reference for the development of similar projects in other mines.
引文
[1]蒋金泉,李小裕,张培鹏,等.复杂采动条件下煤矿巷道围岩稳定性研究[J].中国煤炭,2018,44(9):43-48.
[2]陈晋蜀.复杂地质条件下近距离煤层巷道支护优化设计与应用[J].煤炭与化工,2018,41(8):22-24.
[3]乔海军,王兵兵.复杂应力条件下采区变电所围岩控制技术研究[J].山东煤炭科技,2018(7):112-114.
[4]韩熠梁.浅析深井复杂应力状态下巷道加固技术[J].山东工业技术,2018(7):125.
[5]邢海波,马琳.复杂地质条件下煤矿巷道掘进支护技术的应用浅谈[J].山东工业技术,2018(4):113.
[6]段超.复杂巷道围岩的变形机理与控制策略研究[J].能源技术与管理,2017,42(2):69-71.
[2]陈晋蜀.复杂地质条件下近距离煤层巷道支护优化设计与应用[J].煤炭与化工,2018,41(8):22-24.
[3]乔海军,王兵兵.复杂应力条件下采区变电所围岩控制技术研究[J].山东煤炭科技,2018(7):112-114.
[4]韩熠梁.浅析深井复杂应力状态下巷道加固技术[J].山东工业技术,2018(7):125.
[5]邢海波,马琳.复杂地质条件下煤矿巷道掘进支护技术的应用浅谈[J].山东工业技术,2018(4):113.
[6]段超.复杂巷道围岩的变形机理与控制策略研究[J].能源技术与管理,2017,42(2):69-71.