摘要
本文针对峨口铁矿的实际，提出了以降低大块率、根底率，改善爆破质量为中心的一系列技术措施。现场试验表明，这些技术措施使大块率和根底率分别降低了５０．８％和７５％。
Abstract In consideration of the reality of Ekou iron Mine,the authors have proposed a series of technical measures which aim at reducing the block rate and the toe rate and improving the blasting quality. Onsite tests have showen that these technical measures can reduce the block rate and the toe rate by 50. 8% and 75% respectively.
出处
《金属矿山》
CAS
北大核心
1994年第6期20-23,共4页
Metal Mine
