摘要
神东天隆集团有限责任公司霍洛湾煤矿22206综采工作面除煤层埋深浅、上覆基岩薄和松散含水层厚等不利条件外,还具有因开采条件限制造成的工作面布置同地表沟谷近上下平行叠加的特殊性。以开采过程中突水溃砂问题为研究对象,通过对矿井水文地质条件、涌(突)水分析的基础上,对煤矿开采过程中突水溃砂灾害发生的可能性进行分析;并结合水资源保护、生态恢复及工程可实施情况,提出"时间+空间、优化接续+防治水工程"的防治水体系,对防治水工程进行了论述。
Shendong Tianlong Group Huoluowan Coal Mine 22206 fully mechanized working face,in addition to shallow buried depth,the adverse conditions of thin overlying bedrock and thick loose water containing layer,has the particularity that working face layout is near parallel stacking up and down with surface valleys due to mining conditions. Therefore,we taking water and sand issue in mining process as a research object,based on the analysis of mine hydrogeological conditions and water inrush,we analyzed possibility of water- inrush and sand crushing disaster in the process of coal mining. Combined with water conservation,ecological restoration and implementation of the projects, ＂ space ＋ time,optimized connection ＋ water control project＂ control water system was proposed,the prevention and control of water engineering are discussed.
出处
《煤矿安全》
CAS
北大核心
2015年第12期203-206,共4页
Safety in Coal Mines
关键词
浅埋煤层
突水溃砂
厚松散层
沟谷叠加
防治水
shallow seam
water and sand inrush
thick unconsolidated layer
gully superposition
water control
作者简介
罗利卜（1979-），陕西咸阳人，工程师，西安科技大学在读硕士研究生，主要从事煤矿生产技术与管理方面的工作
