工作面推进过程中陷落柱滞后突水快速注浆治理技术  

Rapid Grouting Treatment Technology for Subsided Column Delay Water Inrush in Advance Process of Working Face

作　　者：李凯[1,2] 

机构地区：[1]中煤科工集团西安研究院水文所,陕西西安710054 [2]西安科技大学能源学院,陕西西安710054

出　　处：《矿业安全与环保》2013年第2期83-84,88,共3页Mining Safety & Environmental Protection

基　　金：国家自然科学基金重点项目(51034003)

摘　　要：以团柏煤矿10-106工作面陷落柱突水注浆治理为例,分析了陷落柱空间结构特征及突水水文地质条件,制订并实施了陷落柱形态探查设计,提出了对陷落柱快速注浆封堵的治理方案。根据陷落柱结构特征及工作面地质条件,确定了快速注浆工艺,设计出堵水效果检验钻孔,最终实现了治理目标。In this paper,analysis was made on the spatial structure features of the subsided column and the hydro-geological conditions of water inrush by taking the grouting treatment engineering against water inrush in subsided column of 10-106 working face in Tuanbai Coal Mine as an example,the prospecting design of the subsided column＇s form was worked out and implemented,and the treatment scheme by rapid grouting to block up water inrush in the subsided column was proposed.The rapid grouting process was designed according to the structural features of the subsided column and the geological condition of the working face,the effect inspection boreholes for blocking against water were designed and the treatment goal was ultimately realized.

关 键 词：工作面 陷落柱 突水 注浆 治理 

分 类 号：TD743[矿业工程—矿井通风与安全]