杨勇
YANG Yong (Zhujiabaobao Iron Mine,Pangang Mine Industry Corp.,Panzhihua 617011,Sichuan,China)

• 1:攀钢矿业公司朱家包包铁矿 四川攀枝花617011

摘要(Abstract)：

深凹露天采场中,新水平掘沟工程是采矿生产的重点、难点,爆破效果的好坏又直接影响掘沟工程的进度和质量。本文介绍了掏槽爆破在朱家包包露天矿采场掘沟工程中的爆破参数和起爆网路,通过精心设计爆破方案、严谨的现场管理和有效的安全措施,取得了理想的爆破效果。可供类似矿山掘沟爆破参考和借鉴。
In deep open-pit mine the gutter works for a new level is the emphasis and difficulty.The working schedule and quality are influenced by the blasting effect.This article introduced the blasting parameters and ignition networks of cut blasting in gutter works of open-pit mine.Good results were reached through careful design,scrupulous management and effective safety measures.The experience offered a reference for the similar mine.

关键词(KeyWords)： 掏槽爆破;掘沟工程;爆破参数;起爆网路
Cut blasting;Dig gutter works;Blasting parameter;Ignition networks

Abstract:

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基金项目(Foundation):

作者(Author): 杨勇
YANG Yong (Zhujiabaobao Iron Mine,Pangang Mine Industry Corp.,Panzhihua 617011,Sichuan,China)

参考文献(References)：

• (1)李宝祥.金属矿床露天开采[M].北京:冶金工业出版社,1991.
• (2)刘俊平,张文平.掏槽爆破在采场中部掘沟工程中的应用[J].爆破,2000(4):76-78.
• (3)张志呈.爆破原理与设计[M].重庆:重庆大学出版社,1992.