13220带式输送机巷锚网索联合支护设计

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英文篇名：Design of the Combined Support with Rockbolt-Anchor Cable – Net for 13220 Belt Conveyor Roadway 作者：申虎强 英文作者：Shen Hu-qiang;Shaanxi HuadianYuheng Coal and Electricity Co.,Ltd.; 关键词：巷道 ; 锚网索 ; 支护 ; 设计 英文关键词：roadway;;rockbolt-anchor cable–net;;support;;design 中文刊名：MTSD 英文刊名：Shandong Coal Science and Technology 机构：陕西华电榆横煤电有限责任公司; 出版日期：2019-01-28 出版单位：山东煤炭科技 年：2019 期：No.221 语种：中文; 页：MTSD201901029 页数：3 CN：01 ISSN：37-1236/TD 分类号：77-79

摘要

13220带式输送机巷为托顶煤巷道,为了保证在强动压作用下回采顺槽围岩稳定,考虑到锚网索联合支护的主动性和高支护强度特点,结合工程地质条件,采用工程类比和理论计算的方法,研究得到了锚网索联合支护的具体参数,矿压监测结果表明现场应用效果良好。
        The 13220 belt conveyor roadway is a supporting roof coal roadway. In order to ensure the stability of surrounding rock of mining trench under strong dynamic pressure, considering the initiative and high support strength of bolt-mesh-cable combined support, combined with engineering geological conditions, the specific parameters of bolt-mesh-cable combined support are obtained by engineering analogy and theoretical calculation. The results of rock pressure monitoring show that the field application effect is good.

引文

[1]张利.浅析锚索及锚索支护技术的应用[J].山东煤炭科技,2011(02):17-18.
    [2]陆士良.锚杆锚固力与锚固技术[M].北京:煤炭工业出版社,1998.