202101

近水平综放作业面顶板来压规律及控制
发布人:网站管理员 发布时间:2021/1/22 点击次数:77次
  

近水平综放作业面顶板来压规律及控制
徐声
(山西孝义西山德顺煤业有限公司, 山西 孝义 032300)
摘要: 结合具体工程实际, 在多角度分析近水平综放作业面顶板来压规律的基础上, 对近水平综放作业面来压期间
的顶板控制进行总结探究, 希望能为其他矿井相似工程的开展提供借鉴和参考。
关键词: 矿井; 近水平煤层; 综放作业; 顶板来压规律; 顶板控制
中图分类号: TD323    文献标识码: A     文章编号: 2095-0802-(2021)01-0022-02
Rule and Control of Roof Pressure on Near-horizontal Fully Mechanized Caving Face
XU Sheng
(Xiaoyi Xishan Deshun Coal Industry Co., Ltd. of Shanxi, Xiaoyi 032300, Shanxi, China)
Abstract: Combined with the actual project, based on the multi-angle analysis of the roof pressure law of the near-horizontal
fully mechanized caving face, this paper summarized and explored the roof control of the near-horizontal fully mechanized caving
face in press period, hoping to provide reference for similar projects in other mines.
Key words: mine; near-horizontal coal seam; fully mechanized caving operation; roof pressure law; roof control