摘要
VCR采矿法是一种先进的采矿方法,该方法技术成熟、可靠,具有安全性好、生产成本低、生产效率高、劳动强度低等优点,目前已广泛应用于国内外的采矿工程。根据VCR采矿法原理,对VCR采矿法进行了技术创新;结合高瓦斯隧道竖井施工特点,提出了在传统竖井中采用VCR采矿法施工的可行性,创新了竖井施工技术,提高了竖井施工的安全性,具有较大的推广价值。
VCR mining method is an advanced method with mature and reliable technology which has various advantages of safety,low cost,high efficiency and low labor intensity.Recently,it has been widely applied to mining projects at home and aboard.Based on VCR mining principle to make technological innovation and combine with the construction characteristic of shafts in high gas tunnel to propose feasibility for applying VRC mining method in traditional shafts.It innovates construction technology of shaft and improves construction safety,which has great promotional value.
作者
罗世刚
江林
LUO Shigang;JIANG Lin(First Branch of Sinohydro Bureau 7 Co., LTD, Pengshan, Sichuan, 620860, China)
出处
《四川水力发电》
2019年第A01期50-51,53,144,共4页
Sichuan Hydropower
关键词
短竖井
VCR法
高瓦斯
开挖
short shaft
VCR method
high gas
excavation
