陈悦;韦庆武;唐春海;
CHEN Yue1,WEI Qing-wu2,TANG Chun-hai3(1.Nanning jianfa blasting Co.,Ltd.,Nanning 530003,China;2.China railway 25th bureau group Co.,Ltd.,Liuzhou subsidiary.Liuzhou 545007,Guangxi,China;3.College of Resources and Metallurgy of Guangxi University,Nanning 530004,China)

• 1:南宁建发爆破工程有限责任公司
• 2:中铁25局集团有限公司柳州公司
• 3:广西大学资源与冶金学院

摘要(Abstract)：

为了满足装运设备的需要,在进行某孤峰爆破时,采用孔深达40～50m超深孔爆破。由于炮孔数目多、孔深、电阻大,采用动力电无法达到起爆要求。经现场试爆后,采用分区爆破获得成功,此工程经验可为类似工程提供参考。
Using super-deep hole blasting technology in isolated peak blasting proceeding in order to meet the need of the loading equipment.Because of large amounts of blast holes,deeper holes,larger resistance did not satisfy initiation requirement by using dynamic electricity.It achieved success after field blasting tests,and such experience could provide reference for similar project.

关键词(KeyWords)： 孤峰爆破;超深孔;分区爆破
Isolated perk blasting;Ultra-deep hole;Zoning blasting

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 陈悦;韦庆武;唐春海;
CHEN Yue1,WEI Qing-wu2,TANG Chun-hai3(1.Nanning jianfa blasting Co.,Ltd.,Nanning 530003,China;2.China railway 25th bureau group Co.,Ltd.,Liuzhou subsidiary.Liuzhou 545007,Guangxi,China;3.College of Resources and Metallurgy of Guangxi University,Nanning 530004,China)

参考文献(References)：

• (1)刘殿中,杨仕春.工程爆破实用手册(第2版)[M].北京:冶金工业出版社,2003.
• (2)中华人民共和国国家标准.爆破安全规程(GB6722-2003)[S].北京:中国标准出版社,2004.
• (3)张志毅,王中黔.交通土建工程爆破工程师手册[M].北京:人民交通出版社,2002.