中深孔爆破技术在基坑开挖中的应用APPLICATION OF MEDIUM-DEEP HOLE BLASTING TO FOUNDATION PIT EXCAVATION
白晓涛;顾月兵;唐丙文;李栋;
BAI Xiao-tao,GU Yue-bing,TANG Bing-wen,LI Dong(Engineering Institute of Engineering Corps,PLA Univ.& Tech.,Nanjing 210007,China)
摘要(Abstract):
依据工程开挖条件,介绍了中深孔爆破技术在基坑开挖中的应用,并对爆破效果进行了分析。阐述了爆破方案、爆破参数、起爆网路的设计和爆破安全校核与防护,为类似工程设计提供参考。
Based on project conditions,the medium-deep hole blasting technology was applied in the excavation of the foundation for the waste dump.The paper discussed the blasting effect and presented the blasting program,parameters,the igniting network design and blasting safety check and defense.The paper offered reference to the similar engineering.
关键词(KeyWords):
基坑开挖;中深孔爆破;毫秒延时爆破
Excavation of foundation pit;Medium-deep hole blasting;Millisecond delay blasting
基金项目(Foundation):
作者(Authors):
白晓涛;顾月兵;唐丙文;李栋;
BAI Xiao-tao,GU Yue-bing,TANG Bing-wen,LI Dong(Engineering Institute of Engineering Corps,PLA Univ.& Tech.,Nanjing 210007,China)
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- 白晓涛
- 顾月兵
- 唐丙文
- 李栋
BAI Xiao-tao- GU Yue-bing
- TANG Bing-wen
- LI Dong(Engineering Institute of Engineering Corps
- PLA Univ.& Tech.
- Nanjing 210007
- China)
- 白晓涛
- 顾月兵
- 唐丙文
- 李栋
BAI Xiao-tao- GU Yue-bing
- TANG Bing-wen
- LI Dong(Engineering Institute of Engineering Corps
- PLA Univ.& Tech.
- Nanjing 210007
- China)