大水矿山截水帷幕注浆工程施工关键技术  

Key Technology of Water-proof Curtain Grouting Construction in Undation Mine

作　　者：黄才启[1] 孙健[2] 

机构地区：[1]安徽省地矿局321地质队,安徽铜陵244033 [2]安徽省地矿局,安徽合肥230001

出　　处：《探矿工程（岩土钻掘工程）》2011年第12期74-78,共5页Exploration Engineering:Rock & Soil Drilling and Tunneling

摘　　要：大水矿山开采的难点之一是防治水,如何进行有效治理乃是困扰这些矿山开采的重要课题,也是一项系统性工程。通过对新桥硫铁矿二期扩建防治水工程的实践,重点讨论了新型粘土改性固化浆液帷幕注浆工程成功应用的经验,对富水矿山的治理工程进行了有益探索,具有探索性的意义。Water control is one of the difficulties for mining in undation mine.How to effectively control the water is a bothering problem and is a system project.By the practice of water control extension engineering,the successful application experience of curtain grouting with new hardening slurry of modified clay is discussed,which is a beneficial exploration for water control project in undation mine

关 键 词：大水矿山 帷幕注浆 改性粘土 粉煤灰 

分 类 号：TD74[矿业工程—矿井通风与安全]