回采巷道支护方案的比较
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  • 英文篇名:Comparison of Supporting Plans for Mining Roadway
  • 作者:朱欣鹏 ; 赵亚军
  • 英文作者:ZHU Xin-peng;ZHAO Ya-jun;Inner Mongolia University of Science and Technology;
  • 关键词:支护优化 ; 回采巷道 ; FLAC~(3D)
  • 英文关键词:support optimization;;mining roadway;;FLAC~(3D)
  • 中文刊名:MTJS
  • 英文刊名:Coal Technology
  • 机构:内蒙古科技大学;
  • 出版日期:2019-05-10
  • 出版单位:煤炭技术
  • 年:2019
  • 期:v.38;No.305
  • 语种:中文;
  • 页:MTJS201905004
  • 页数:3
  • CN:05
  • ISSN:23-1393/TD
  • 分类号:13-15
摘要
以陕西某矿5103工作面运输顺槽为工程背景,运用FLAC~(3D)对所设计的6种巷道支护方案的支护效果进行模拟研究,数值模拟尽可能真实地拟合回采巷道的地质及开采条件,通过分析比较模拟结果,以确定最优的支护方案。
        Takes the transportation trough of 5103 working face in Shaanxi as the engineering background.The support effect of the six support plans designed is simulated by FLAC~(3D), and the geological and mining conditions of the mining roadway are fitted as true as possible.The optimal support is determined by analyzing and comparing the simulation results.
引文
[1]赵建阳.软岩巷道围岩变形破坏规律与支护方案优化[J].煤矿安全,2015,46(5):205-207.
    [2]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,2010,35(11):1 809-1 814.
    [3]董培鑫,王强,张占斌,等.软岩巷道支护方案的优化研究[J].有色金属:矿山部分,2013,65(2):64-67.
    [4]张道兵.煤巷锚杆支护结构可靠性研究[D].湘潭:湖南科技大学,2007.
    [5]王海涛.大断面回采巷道支护的数值模拟[J].煤炭技术,2018,37(2):47-49.
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