化学浆液在矿山箕斗井工作面预注浆中的应用  

Application of Chemical Slurry in Pre-grouting of Skip Shaft Working Face in Mine

作　　者：刘杰[1] 张小飞[1] LIU Jie;ZHANG Xiao-fei(CINF Engineering Co.,Ltd.,Changsha 410019,China)

机构地区：[1]长沙有色冶金设计研究院有限公司

出　　处：《世界有色金属》2019年第10期250-251,共2页World Nonferrous Metals

摘　　要：某矿箕斗井施工过程中揭露强含水层和部分溶洞裂隙,多次发生大量涌水。在工作面预注浆过程中分别采用了水泥浆、水泥~水玻璃浆液和改性脲醛树脂化学浆液,证明注浆材料的合理使用,止水效果明显,同时加固了井壁。During the construction of skip well in a mine,strong aquifer and some karst cave fissures were exposed,and a lot of water gushing happened many times.Cement slurry,cement-water glass slurry and modified urea-formaldehyde resin chemical slurry were used in the pre-grouting process of working face,which proved that the rational use of grouting materials had obvious water-stop effect and strengthened the well wall.

关 键 词：尾矿库 排水涵管 加固处理 

分 类 号：TD53[矿业工程—矿山机电]