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坚硬特厚煤层综放开采过程中顶煤松动弱化处理
引用本文:丁剑烁,宋战宏,田振林. 坚硬特厚煤层综放开采过程中顶煤松动弱化处理[J]. 煤矿机电, 2006, 0(5): 68-70
作者姓名:丁剑烁  宋战宏  田振林
作者单位:陕西煤业集团公司,大佛寺煤矿,陕西,彬县,713500;陕西煤业集团公司,大佛寺煤矿,陕西,彬县,713500;陕西煤业集团公司,大佛寺煤矿,陕西,彬县,713500
摘    要:
坚硬厚煤层放顶煤开采过程中,顶煤的弱化处理一直是困绕煤矿综合效益的关键问题,本文讨论了顶煤弱化处理的方法及其相关的处理技术,特别对爆破弱化技术进行了较多的叙述。

关 键 词:坚硬厚煤层  顶煤弱化  技术
文章编号:1001-0874(2006)05-0068-03
收稿时间:2006-05-12
修稿时间:2006-05-12

Top Coal Weakening Treatment during Fully Mechanized Caving of Super-Thick Hard Coal Seam
DING Jian-shuo,SONG Zhan-hong,TIAN Zhen-lin. Top Coal Weakening Treatment during Fully Mechanized Caving of Super-Thick Hard Coal Seam[J]. Colliery Mechanical & Electrical Technology, 2006, 0(5): 68-70
Authors:DING Jian-shuo  SONG Zhan-hong  TIAN Zhen-lin
Affiliation:Dafosi Coal Mine, Shanxi Coal Mining Group Co. , Ltd. , Binxian 713500, China
Abstract:
During caving the hard thick coal seam, the weakening treatment of top coal is a key problem influencing the comprehensive benefits of coal mine. The paper discusses the method and related technology of weakening treatment of top coal, especially describes the blast weakening technology.
Keywords:hard thick coal seam   weakening of top coal   technology
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