Research on the expansion of main roof strata and its influence upon strata behaviors around coal face

被引：0
|
作者：
Sun, YN [1 ]
Kang, QY [1 ]
机构：
[1] Jiaozuo Inst Technol, Jiaozuo 454000, Peoples R China
来源：
PROCEEDINGS IN MINING SCIENCE AND SAFETY TECHNOLOGY | 2002年
关键词：
the expansion of main roof strata; strata behaviors around coal face;
D O I：
暂无
中图分类号：
TD [矿业工程];
学科分类号：
0819 ;
摘要：
The paper brings forward the viewpoint of the expansion of main roof strata, gives the mechanical model of the expansion, elaborates the influence of the expansion upon strata behaviors around coal face, and, by using the above viewpoint, analyzes and explains some special phenomena of rock pressure.
引用
收藏
页码：274 / 278
页数：5
相关论文
共 50 条
  • [1] Characteristics of strata behaviors on coal face with sublevel caving in lower-slicing and its overlying strata control
    Zhai Xin-xian
    Xu Rengui
    Progress in Mining Science and Safety Technology, Pts A and B, 2007, : 607 - 613
  • [2] Investigation on overburden strata collapse around coal face considering effect of broken expansion of rock
    Li, Lian-Chong
    Tang, Chun-An
    Liang, Zheng-Zhao
    Yantu Lixue/Rock and Soil Mechanics, 2010, 31 (11): : 3537 - 3541
  • [3] Investigation on overburden strata collapse around coal face considering effect of broken expansion of rock
    Li Lian-chong
    Tang Chun-an
    Liang Zheng-zhao
    ROCK AND SOIL MECHANICS, 2010, 31 (11) : 3537 - 3541
  • [4] The detection research of roadway roof strata structure in coal seam
    Zhang Qinxiang
    Jia Housheng
    Fan Long
    Zhao Xidong
    Wang Zhigang
    Xing Junlong
    RESOURCES AND SUSTAINABLE DEVELOPMENT, PTS 1-4, 2013, 734-737 : 677 - 681
  • [5] Strata behavior and its control of inclined coal seam face
    Tao, L.
    Chang, C.
    Xiangtan Kuangye Xueyuan Xuebao/Journal of Xiangtan Mining Institute, 2001, 16 (01): : 9 - 13
  • [6] Backfilling technology and strata behaviors in fully mechanized coal mining working face
    Zhang Qiang
    International Journal of Mining Science and Technology, 2012, 22 (02) : 151 - 157
  • [7] Mechanism of roof presplitting in a nonpillar mining method with entry automatically retained and its influence on the strata behaviors
    Gao Y.
    Yang J.
    Wang Q.
    Wang Y.
    He M.
    Meitan Xuebao/Journal of the China Coal Society, 2019, 44 (11): : 3349 - 3359
  • [8] Backfilling technology and strata behaviors in fully mechanized coal mining working face
    Qiang, Zhang
    Zhang Jixiong
    Huang Yanli
    Feng, Ju
    INTERNATIONAL JOURNAL OF MINING SCIENCE AND TECHNOLOGY, 2012, 22 (02) : 151 - 157
  • [9] Coal mining and gangue filling technology and strata behaviors in conventional mining face
    Chen, Jie
    Zhang, Wei-Song
    Li, Tao
    Du, Ji-Ping
    Yan, Bin
    Caikuang yu Anquan Gongcheng Xuebao/Journal of Mining and Safety Engineering, 2010, 27 (02): : 195 - 199
  • [10] Broken laws of key strata on strata behaviors in large height fully-mechanized face of nearly shallow coal seam
    Wang, Gang
    Luo, Haizhu
    Wang, Jiren
    Tian, Fuchao
    Wang, Shuai
    Zhongguo Kuangye Daxue Xuebao/Journal of China University of Mining and Technology, 2016, 45 (03): : 469 - 475
12345