202110

浅埋深薄基岩厚煤层充填开采方案比选浅析
发布人:网站管理员 发布时间:2021/10/18 点击次数:81次
  

浅埋深薄基岩厚煤层充填开采方案比选浅析
张庆国
(山西三元煤业股份有限公司,山西 长治 046013)
摘要: 随着采矿技术的发展,采用膏体充填开采技术解放建筑物下压煤得到煤炭企业的广泛关注,并在山东、河南、
河北、两淮等矿区均得到成功应用。基于三元煤业浅埋深薄基岩厚煤层地质条件,选择不同的充填开采方案,得出了适
合该区域的充填开采技术方案,为类似地质条件充填开采方案比选提供了参考。
关键词: 浅埋深薄基岩厚煤层;充填开采方案;膏体充填
中图分类号: TD823     文献标识码: A     文章编号: 2095-0802-(2021)10-0060-02
Analysis on Comparison and Selection of Filling Mining Schemes for Thick Coal Seams with
Shallow Burial Depth and Thin Bedrock
ZHANG Qingguo
(Sanyuan Coal Industry Co., Ltd. of Shanxi, Changzhi 046013, Shanxi, China)
Abstract: With the development of mining technology, the use of paste filling mining technology to liberate coal under buildings
has attracted wide attention from coal enterprises, which has been successfully applied in Shandong, Henan, Hebei, Lianghuai and
other mining areas. Based on the geological conditions of thick coal seams with shallow burial depth and thin bedrock in Sanyuan
Coal Industry Co., Ltd., this paper selected different filling mining schemes, and obtained the filling mining technical scheme
suitable for this area, which can provide reference for the comparison and selection of filling mining schemes under similar
geological conditions.

Key words: thick coal seams with shallow burial depth and thin bedrock; filling mining scheme; paste filling