摘要
利用送压设备将可固化的浆液材料通过钻孔注入地层中颗粒的间隙、土层的界面或岩层裂隙内,使其扩张、胶结、固化,以降低地层的渗透性,增强地层强度。防止地基沉降、变形的注浆技术在控制井筒涌水中得到越来越广泛的应用。从注浆技术在控制井筒涌水中的原理出发,介绍了注浆技术在黄玉川矿控制井筒涌水中的施工方案、方法及施工工艺。
Pressure equipment can be able to grout solidifiable slurry material into the space of groud,soil or rock fissures to make them expansion,cement and solidifition for reducing the permeability of formation,and enhance the strength by drilling hole.Grouting process for blocking against water has been used widely in the control of water surging in mine shaft.Based on the principle of grouting process for blocking against water in the control of water surging in mine shaft,construction program,method and the control of grouting technology in Huangyuchuan Coal Mine has been introduced.
出处
《化工矿物与加工》
CAS
北大核心
2010年第11期26-28,共3页
Industrial Minerals & Processing
关键词
注浆堵水技术
井筒涌水
应用效果
grouting process for blocking against water； water surging in mine shaft； application effect；
