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| Study on Mine Rapid Construction Large Section Support Withdraw Passageway Technology |
| SHI Hu-wei |
| Pu County Changxing Mining Industry Corporation Ltd., Lu’an Group, Linfen 041207, China |
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Abstract Underground Heavy support withdraw passage way construction facing support net difficulty, the little section and coal wall reserved for withdraw with serious rolling rib spalling, little section reserved influenced by advanced pressure problems, etc were taken as the study object, before the construction, the guante combined with flexible mesh was used to reinforce the working face coal wall, little section reserved withdraw passage way to reduce the coal wall rolling and roof convergence and ensure the whole withdraw working safe.
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| [ 1 ] 郭浩森,李化敏,李东印,等. 重型综放工作面快速回撤与末采期顶板控制技术[ J ]. 煤炭科学技术,2012,40(10 ):34 - 36.[ 2 ] 郭胜利. 复杂地质条件下综采工作面液压支架回撤技术[ J ]. 煤炭工程,2006(7 ):35 - 36.[ 3 ] 丁永禄. 树脂纤维网在大采高大断面回撤通道中的应用[ J ]. 煤炭工程,2011(10 ):34-35.[ 4 ] 宋银珠,张 剑. 中兴煤矿马丽散注浆材料加固破碎顶板[ J ] . 煤炭科学技术,2007,35(7 ):48-50.[ 5 ] 冯志强. 破碎煤岩体化学注浆加固机理及应用[ J ]. 煤炭科学技术,2008,36(10 ):32-35.[ 6 ] 张明清,岳宗洪,吴桂义. 综采工作面下行式支架回车技术的理论研究与实践[ J ]. 煤炭工程,2008(4 ):35 - 38.[ 7 ] 张延明. 综采工作面回撤通道支护技术实践[ J ]. 煤矿安全,2010(11 ):44 - 46.[ 8 ] 郑书兵,康红普,董文敏,等. 大采高工作面撤架通道加固支护技术[ J ]. 煤炭科学技术2006,34(10 ):33 - 36.[ 9 ] 张育恒. 大采高工作面撤架通道快速施工工艺[ J ]. 煤矿安全,2013(7 ):129 - 131.[ 10 ] 张海清. 锚网支护在综采工作面撤架通道中的应用[ J ]. 煤矿 开采,2007,12(5 ):55 - 57. |
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