摘要
为切实加强大采高综放工作面的顶板管理,以及解决厚煤层大采高工艺的支护技术难题,对ZFY13000/24/40D型液压支架进行了工业性应用。该支架及配套的综采工艺满足了现场的生产要求,实现了顶板的安全有效管控,达到了高产高效的目的,创造了良好的经济效益。
In order to strengthen roof management of fully mechanized caving face with large mining height and solve the technical problem of supporting technology of large mining height in thick coal seam,the industrial application of ZFY13000/24/40 D hydraulic support is carried out.The support and supporting fully mechanized mining technology meet the production requirements of the site,realize the safety and effective control of the roof,achieve the purpose of high yield and high efficiency,and create good economic benefits.
作者
阎小亮
Yan Xiaoliang(No.1 Mine of Yangquan Coal Industry(Group)Co.,Ltd.,Yangquan Shanxi 045008)
出处
《机械管理开发》
2019年第10期200-201,共2页
Mechanical Management and Development
关键词
液压支架
大采高
放顶煤
适应性
hydraulic support
large mining height
top coal caving
adaptability
