摘要
以万峰矿的地质和瓦斯资料为基础,通过采空区瓦斯运移规律,得出埋管深度与抽放效果的关系。根据埋管深度的长短,对该矿常用的单独埋管和迈步式埋管进行了设计和对比。
Through gas migration law in goal, the relationship between the depth of the buried pipe and the effect of drainage is obtained, based on the geological and gas data of Wanfeng mine. According to the depth of buried pipe length, the ore used alone buried tube and stepped pipe were designed and compared.
出处
《煤炭技术》
CAS
北大核心
2016年第10期176-177,共2页
Coal Technology
关键词
上隅角
埋管方式
埋管长度
抽放效果
upper corner
buried pipe
buried pipe length
drainage effect