煤田地质与勘探2016,Vol.44Issue(5):108-112,5.DOI:10.3969/j.issn.1001-1986.2016.05.020
顶板突(涌)水危险性“双图”评价技术与应用--以鄂尔多斯盆地西缘新上海一号煤矿为例
Technique based on “double maps”for assessment of water inrush from roof aquifer and its application--with New Shanghai No.1 coal mine at western edge of Ordos basin as example
吕玉广 1齐东合1
作者信息
- 1. 山东能源内蒙古上海庙矿业有限责任公司,内蒙古鄂尔多斯 016299
- 折叠
摘要
Abstract
To solve the difficult problem of forecast and evaluation of water inrush from roof, on the basis of pro-posing the water abundance index and water inrush risk index, taking New Shanghai No.1 coal mine at western edge of Ordos basin as research object, the maps of water abundance index and and water inrush risk index were used to to evaluate water inrush risk from roof in 3 coal mining face. The results showed that coal mining at wa-ter-abundant zone and risky zone of water inrush was the necessary condition for water inrush from roof.关键词
富水性指数/富水性等值线图/突水危险性指数/突水危险性值线图/突水充要条件Key words
water abundance index/contour map of water abundance/water inrush risk index/contour map of water inrush risk/necessary and sufficient condition of water inrush分类
矿业与冶金引用本文复制引用
吕玉广,齐东合..顶板突(涌)水危险性“双图”评价技术与应用--以鄂尔多斯盆地西缘新上海一号煤矿为例[J].煤田地质与勘探,2016,44(5):108-112,5.