高级检索

坚硬煤层截割阻力的测试和可刨性研究

Cutting Resistance Test of Hard Coal Seam and its Difficulty Degree of Digging Research

  • 摘要: 以全自动刨煤机在大同煤矿晋华宫矿坚硬煤层成功开采为例,简述坚硬煤层截割阻力的测试和可刨性效果分析,提出建立和制定我国煤层截割阻力测试的方法和规范建议。

     

    Abstract: Cutting resistance test of hard coal seam and the analysis of its difficulty degree of digging were introduced in this paper with an example of full-automatic slicer successfully used in the mining of hard coal seam in Jinhuagong Colliery of Datong Colliery Group.A proposal of constituting test method of cutting resistance of coal seam and criterion in China was put forward.

     

/

返回文章
返回