摘要
鉴于国家对能源的大量需求,赵固二矿在原设计的分层开采基础上,应用一次采全高的高产高效工作面,工作面的上下顺槽为矩形断面,设计超前支护,上下端头安设液压支架。工作面设备全部采用国产化设备,这些工艺及设备的应用,保障了煤矿安全、高产高效、自动化生产。
In view of the national demand for energy,Zhao Gu Coal Mine,on the basis of the original design of slicing,adopt the full- seam mining high output and efficient working face,mining equipment all adopting the domestic equipment,working face up and down along the trough are rectangular cross section,and design the forepoling,upper and lower end installing hydraulic support. The application of the technology and equipment ensure the safety of the coal mine production,high output and efficiency and automation.
出处
《河北能源职业技术学院学报》
2014年第4期68-69,72,共3页
Journal of Hebei Energy College of Vocation and Technology
关键词
赵固二矿
高产高效工作面
国产设备
液压支架
Zhao Gu Coal Mine
high output efficient working face
domestic equipment
hydraulic support