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[1]石杰红,许巧祥,龚敏,等.高压燃气管道临近爆破施工安全性及方案研究[J].中国安全生产科学技术,2014,10(11):119-123.[doi:10.11731/j.issn.1673-193x.2014.11.020]
　SHI Jie-hong,XU Qiao-xiang,GONG Min,et al.Study on safety and plan of blasting work near high pressure gas pipeline[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2014,10(11):119-123.[doi:10.11731/j.issn.1673-193x.2014.11.020]
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高压燃气管道临近爆破施工安全性及方案研究
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
10
期数:
2014年11期
页码:
119-123
栏目:
职业安全卫生管理与技术
出版日期:
2014-11-30

文章信息/Info

Title:
Study on safety and plan of blasting work near high pressure gas pipeline
作者:
石杰红1; 2;  许巧祥3;  龚敏2;  何理1; 2;  钟茂华1; 左哲1
（1. 中国安全生产科学研究院，北京 100012; 2. 北京科技大学 土木与环境工程学院，北京 100083;3. 南京地铁集团有限公司，江苏南京 210008）
Author(s):
SHI Jie-hong1; 2 ;  XU Qiao-xiang3;  GONG Min2;  HE Li1; 2; ZHONG Mao-hua1;  ZUO Zhe1
(1. China Academy of Safety Science and Technology, Beijing 100012, China； 2. School of Civil & Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China； 3. Nanjing metro, Nanjing Jiangsu 210008, China)
关键词:
管道; 临近; 爆破; 安全性; 方案
Keywords:
pipeline;  near;  blasting;  safety;  plan
分类号:
X937
DOI:
10.11731/j.issn.1673-193x.2014.11.020
文献标志码:
A
摘要:
油气输送管道事故频发，且影响巨大，而由于管线线路敷设的特殊性，其周围不可避免的存在第三方建设工程，其中，部分工程须采用爆破开挖方式。主要研究临近管线附近爆破施工的安全性及爆破所采用的方案，并对安全距离给出参考。采用的方法是数值模拟法。研究表明，燃气管道附近采用火工爆破危险性较大，方案一到方案三均不满足安全要求；采用改进的方案后，爆破施工是可行的，但在距离管道50m内，应尽量采用静态爆破或机械开挖的施工方式。
Abstract:
For the past few years, the pipeline accidents have occured frequently, and usually the accidents have a tremendous impact. So people pay more and more attention to the pipeline safety. Ordinarily, the pipeline is arranged as a line, unavoidable, there would be new construction along the pipeline, and some of them have to take the blasting work. The safety and plan of blasting work near pipeline were mainly studied. Also, the safe distance was suggested by numerical simulation. It showed that it is quite dangerous to carry on blasting near the pipeline with case 1, 2 and 3, and blasting work can be used with the improved plan. The static blasting and mechanical excavation should be used as far as possible in 50m away from the pipeline.

参考文献/References:

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备注/Memo

备注/Memo:
国家科技支撑计划项目(2012BAK24B02、2012BAK27B03-03); 国家自然科学基金项目(51274176);中国安全生产科学研究院基本科研业务费专项(2014JBKY01，2014JBKY08)；地铁火灾与客流疏运安全北京市重点实验室
更新日期/Last Update: 2014-11-30