工程爆破

2011, v.17;No.64(02) 65-69

[打印本页] [关闭]
本期目录(Current Issue) | 过刊浏览(Past Issue) | 高级检索(Advanced Search)

电子雷管在城市岩土深孔爆破中的应用
APPLICATION OF ELECTRONIC DETONATOR IN GEOTECHNICAL DEEP-HOLE BLASTING AT URBAN DISTRICT

方桂富;方春;高翔;查宇锋;刘先魁;张乐;颜景龙;
FANG Gui-fu1,FANG Chun1,GAO Xiang1,ZHA Yu-feng1,LIU Xian-kui2,ZHANG Le3,YAN Jing-long3(1.Air Defense Command College of PLA.,Zhengzhou 450052,China;2.Engineering Blasting Society of Henan Province,Zhengzhou 450004,China;3.Beijing North Bangjie Science and Technology Development Co.Ltd.,Beijing 100098,China)

摘要(Abstract):

某城市岩土深孔爆破因距民房太近,为最大限度降低爆破振动影响,先后采用导爆管雷管和电子雷管进行延时分段爆破,并进行了现场爆破试验振动监测对比。通过对比分析显示了电子雷管在降低爆破振动与提高爆破效率等方面的优势,实现了预期的应用目的,可供同类工程参考。
Nonel detonator and electronic detonator were used in geotechnical deep-hole delay blasting to minimize the influence of blasting vibration during the project blasting construction in which the blasting center was very near to residence.The results of blasting vibration were contrasted by vibration monitoring test in spot field.The contrast analysis shows that electronic detonators have the advantage in reducing blasting vibration and improving blasting efficiencies.The intended application purpose was realized.The blasting technical experience can be referenced by similar projects.

关键词(KeyWords): 岩土深孔爆破;导爆管雷管;电子雷管;延时间隔;爆破振动监测
Geotechnical deep-hole blasting;Nonel detonator;Electronic detonator;Delay interval;Blasting vibration monitoring

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 方桂富;方春;高翔;查宇锋;刘先魁;张乐;颜景龙;
FANG Gui-fu1,FANG Chun1,GAO Xiang1,ZHA Yu-feng1,LIU Xian-kui2,ZHANG Le3,YAN Jing-long3(1.Air Defense Command College of PLA.,Zhengzhou 450052,China;2.Engineering Blasting Society of Henan Province,Zhengzhou 450004,China;3.Beijing North Bangjie Science and Technology Development Co.Ltd.,Beijing 100098,China)

Email:

DOI:

扩展功能
本文信息
服务与反馈
本文关键词相关文章
本文作者相关文章
中国知网
分享