基于锚网索耦合及喷浆支护的沿空巷道支护实践

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英文篇名：Practice of Gob Side Entry Support based on Bolt-net-anchor Coupling and Shotcrete Support 作者：时永贺 英文作者：Shi Yonghe;Luyang Changyu River Coal Industry CO.,LTD.of Shouyang County,Shanxi Province; 关键词：沿空掘巷 ; 锚网索耦合 ; 支护方案 ; 喷浆支护 ; 矿压观测 英文关键词：gob side entry;;bolt-net-anchor coupling;;support scheme;;shotcrete support;;mine pressure observation 中文刊名：ZJTY 英文刊名：Modern Chemical Research 机构：山西寿阳潞阳长榆河煤业有限公司; 出版日期：2019-02-20 10:39 出版单位：当代化工研究 年：2019 期：No.38 语种：中文; 页：ZJTY201902055 页数：2 CN：02 ISSN：10-1435/TQ 分类号：92-93

摘要

针对8204大采高综放工作面沿空巷道的围岩控制问题,本文充分利用现场调研、矿压观测、文献检索等研究方法,基于具体工程概况、地质生产条件、设计标准及实践经验,对巷道支护方案进行合理设计,并进行了现场试验及围岩变形监测,实现了巷道围岩的有效控制,保障了安全生产。
        In view of the problem of surrounding rock control in the gob-side roadway in the fully mechanized top-coal caving face of 8204 large mining height, this paper makes full use of research methods such as field investigation, mine pressure observation and document retrieval,reasonably designs the roadway support scheme based on the specific engineering situation, geological production conditions, design standards and practical experience, and carries out field tests and surrounding rock deformation monitoring, so as to realize effective control of surrounding rock in the roadway and ensure safe production.

引文

[1]康红普,牛多龙,张镇,林健,李志红,范明建.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,2010,29(10):1977-1987.
    [2]李胜,李军文,范超军,罗明坤,韩永亮.综放沿空留巷顶板下沉规律与控制[J].煤炭学报,2015,40(09):1989-1994.
    [3]王刚.沿空留巷锚网索联合支护技术研究[J].机械管理开发,2018,33(09):219-220.