综采工作面液压支架初撑控顶效果影响因素与矿压特征研究
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  • 英文篇名:Study on influencing factors and rock pressure characteristics of roof control effect of hydraulic support in fully mechanized mining face
  • 作者:朱耀成
  • 英文作者:ZHU Yaocheng;Yang Coal Group Tianyu Mining Investment Co.,Ltd.;
  • 关键词:合理初撑力 ; 控顶效果 ; 矿压特征
  • 英文关键词:Reasonable setting loads;;Roof controlling effect;;Rock pressure characteristics
  • 中文刊名:MKXD
  • 英文刊名:Coal Mine Modernization
  • 机构:阳煤集团天誉矿业投资有限责任公司;
  • 出版日期:2019-07-23
  • 出版单位:煤矿现代化
  • 年:2019
  • 期:No.152
  • 语种:中文;
  • 页:MKXD201905018
  • 页数:3
  • CN:05
  • ISSN:37-1205/TD
  • 分类号:61-63
摘要
为了研究1201综采工作面液压支架初撑控顶效果,首先通过数值模拟对支架初撑力控顶效果影响因素进行了研究,提出了支架合理初撑力的控制方式,然后通过现场实测对1201工作面支架初撑力的矿压特征进行分析,得到了支架初撑力分布规律。
        In order to study the roof control effect of hydraulic support in 1201 fully mechanized mining face, the influencing factors of roof control effect of support initial support force were studied by numerical simulation, and the control mode of reasonable support initial support force was put forward. Then the ground pressure characteristics of support initial support force in 1201 fully mechanized mining face were analyzed by field measurement, and the distribution law of support initial support force was obtained.
引文
[1]周宁,郭卫彬,张满社,杨彬.初撑力对仰采综放面围岩稳定性的影响研究[J].中州煤炭,2012(06):6-7+28.
    [2]郭俊庆,杨永康,康天合.综放采场控顶区顶煤下沉量影响因素的数值试验研究[J].中国煤炭,2012,38(03):62-65.
    [3]刘长友,万志军,曹胜根.直接顶岩层力学特性对综放采场煤岩破坏的影响规律[J].矿山压力与顶板管理,2002(01):64-66.
    [4]高峰,钱鸣高,缪协兴.采场支架工作阻力与顶板下沉量类双曲线关系的探讨[J].岩石力学与工程学报,1999(06):658-662.
    [5]万峰,张洪清,韩振国.液压支架初撑力与工作面矿压显现关系研究[J].煤炭科学技术,2011,39(06):18-20+25.

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