复杂水文地质条件下预裂缝减震效果监测与分析  

Observation and Analysis of Vibration Reduction Effect of Pre-split Crack in Complicated Geologic Condition

作　　者：闫军龙[1] 陈先锋[2] 

机构地区：[1]金堆城钼业股份有限公司露天矿,陕西华县714102 [2]武汉理工大学资源与环境工程学院,湖北武汉430070

出　　处：《爆破》2008年第3期100-102,共3页Blasting

摘　　要：通过对金堆城钼业股份有限公司露天矿北帮爆破振动观测与分析,准确掌握水对预裂爆破减振效果的影响规律,为今后合理进行露天矿爆破设计与施工组织提供了科学依据,对类似矿山有借鉴价值。Through observating and analyzing the blasting vibration of north side of Jinduicheng open pit mine,the influent principle of water on the reduction effect of pre-splitting blasting was held accurately. It offered scientific basis for rational blasting design and construction orgnization of open pit in future and referential value to similar mine.

关 键 词：预裂爆破 爆破震动 震动观测 

分 类 号：TD235.14[矿业工程—矿井建设]