摘要
文中简要讨论了国内外黄金矿山采空区处理的几种方法。在对金凤公司采空区综合评价与应力测试基础上,提出了控制爆破切槽放顶处理采空区的新技术,并详细介绍了新技术要点及实施细节。应用实践表明,该技术简便易行、经济安全、具有创新性。
In this paper, abandoned stope disposal methods in gold mines are reviewed. Based on comprehensive evaluation of the abandoned stope and stress tests in Jinfeng gold mine, a new technique of dilapidating roof by cutting groove with controlled blasting method is put forward. What＇ s more the principles and details of the technique are discussed. The new technique is proved to be simple, economical, safe and innovative.
出处
《黄金》
CAS
北大核心
2006年第12期26-30,共5页
Gold
关键词
采空区处理
控制爆破
切槽放顶
abandoned stope disposal
controlled blasting
dilapidating roof by cutting groove
