阜山分矿混合井工作面预注浆  

Grouting in advance at working face of the mix-shaft of Fushan Branch gold mine

作　　者：吴文根[1] 

机构地区：[1]山东招金集团公司

出　　处：《黄金》2001年第4期26-27,共2页Gold

摘　　要：文中介绍了在涌水较大的竖井井筒掘砌施工中，采用工作面预注浆，合理选 择注浆工艺，既可改善施工条件，又能加快工程进度。By means of grouting in advance at the working face and selecting reasoble pouting technology in the tunneling of mix-shaft which gushes out great quantity of water,not only can it improve working condition but also can quicken the pace of the project.

关 键 词：混合井 工作面 预注浆 金矿床 

分 类 号：TD265.4[矿业工程—矿井建设]