摘要
介绍了湖北鸡笼山金矿-290中段进风井壁后注浆施工工艺过程和注浆效果,并对壁后注浆技术经济效益进行了分析。
This paper introduced backwall grouting process and grouting effect of -290 level downcast shaft in Jilongshan Gold Mine. The economic benefit of backwall grouting technique was analysed.
出处
《中国矿山工程》
2005年第5期22-24,共3页
China Mine Engineering
关键词
壁后注浆
井筒
注浆工艺
backwall grouting
shaft
grouting technology
