摘要
针对赵各庄煤矿具体地质条件及现有井巷情况,提出两种方案对七水平排水系统进行改造,并通过对这两种方案在经济、技术及具体实际上的比较,最终提出选定方案的优点以及适应条件。
According to the specific geological condition and the existing situation of Zhaogezhuang coal mine, this paper puts forward two plans to modify the No. 7 coal seam horizontal drainage system, and based on the comparison of economy, technology, and specific implementation between these two schemes, finally determining the advantages and adaptable conditions of the selected scheme.
出处
《河北能源职业技术学院学报》
2015年第3期56-58,共3页
Journal of Hebei Energy College of Vocation and Technology
关键词
排水系统
改扩建
自动控制
手动控制
drainage system
reconstruction and expansion
automatic control
manual control