[1]吴红波,高郁凯,李鹏,等.乳化炸药的高原环境适应性研究[J].爆破器材,2021,50(05):34-38.[doi:10.3969/j.issn.1001-8352.2021.05.006]
　WU Hongbo,GAO Yukai,LI Peng,et al.Study on Adaptability of Emulsion Explosive in Plateau Environment[J].EXPLOSIVE MATERIALS,2021,50(05):34-38.[doi:10.3969/j.issn.1001-8352.2021.05.006]
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乳化炸药的高原环境适应性研究()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
50
期数:
2021年05
页码:
34-38
栏目:
爆炸材料
出版日期:
2021-10-05

文章信息/Info

Title:
Study on Adaptability of Emulsion Explosive in Plateau Environment
文章编号:
5599
作者:
吴红波; 高郁凯; 李鹏; 张续
安徽理工大学化学工程学院(安徽淮南,232001)
Author(s):
WU Hongbo;  GAO Yukai;  LI Peng;  ZHANG Xu
School of Chemical Engineering, Anhui University of Technology (Anhui Huainan, 2320001)
关键词:
高原环境; 乳化炸药; 爆速; 猛度
Keywords:
plateau environment;  emulsion explosive;  detonation velocity;  brisance
分类号:
TQ560.72
DOI:
10.3969/j.issn.1001-8352.2021.05.006
文献标志码:
A
摘要:
通过模拟高原环境，研究温度与气压的变化对乳化炸药爆速、猛度的影响，并通过显微镜观察乳化炸药的微观结构，研究其性能改变的原因，以利于指导高原地区乳化炸药的使用以及爆破参数的设计。实验结果表明：若温度为0 ℃不变时，海拔不超过2 500 m，乳化炸药的性能基本保持不变；海拔为2 500 m以上时，乳化炸药性能会迅速降低。而若温度随着海拔高度的增加而降低时，乳化炸药的爆速、猛度会迅速降低。在海拔为2 500~3 500 m时，化学敏化的乳化炸药敏化气泡开始转变为无效气泡。
Abstract:
Influences of temperature and air pressure changes on detonation velocity and brisance of emulsion explosive were studied under the condition of simulating plateau environment, and microstructure of emulsion explosive was observed by microscopic method to explore the reasons for its performance changes. It was helpful to guide the use of emulsion explosive and the design of blasting parameters in plateau area. Experimental results show that the performances of emulsion explosive remain basically unchanged when the temperature remains unchanged at 0 ℃ and the altitude is 2 500 m or below, while they will decrease rapidly when the altitude is above 2 500 m. However, if the temperature decreases with the increase of altitude, detonation velocity and brisance of emulsion explosive will decrease rapidly. When the altitude is between 2 500 m and 3 500 m, sensitized bubbles of chemically sensitized emulsion explosive begin to transform into ineffective bubbles.

参考文献/References:

［1］汪旭光.乳化炸药［M］.2版.北京:冶金工业出版社,2008．
WANG X G. Emulsion explosives［M］.2nd ed. Beijing: Metallurgical Industry Press, 2008.
［2］张定忠.青藏铁路高原冻土区冻土爆破施工技术［J］.工程科技,2011(8):242.
［3］何广沂．青藏高原多年冻土地带爆破研究［J］.中国工程科学, 2001,3(6):57-64.
HE G Y. Study on blasting at ever-frost ground in Qinghai-Tibet Plateau ［J］.Engineering Science, 2001,3(6):57-64.
［4］赵晓莉,夏斌,刘尊义,等.模拟高原环境对炸药爆速影响的试验研究［J］.爆破器材,2015,44(2):36-39.
ZHAO X L, XIA B, LIU Z Y, et al. Experimental research on velocity of simulated plateau environment ［J］. Explosive Materials, 2015, 44(2): 36-39.
［5］李志敏,汪旭光,汪泉,等.负压环境对炸药爆炸冲击波影响的实验研究［J］.火炸药学报, 2021,44(1):35-40.
LI Z M,WANG X G,WANG Q,et al. Experimental study on the effect of negative pressure environment on explosive shock wave［J］.Chinese Journal of Explosives and Propellants, 2021,44(1):35-40.
［6］高玉刚,赵晓莉,徐龙,等.高海拔压力环境对炸药猛度影响的实验研究［J］.火工品,2013(5):36-39.
GAO Y G, ZHAO X L, XU L, et al. Experimental research on brisance of explosive in simulated high altitude environment ［J］. Initiators & Pyrotechnics, 2013(5): 36-39.
［7］黄麟．模拟不同海拔水下爆炸的实验研究：能量输出和作功能力［D］.淮南:安徽理工大学,2012.
HUANG L. Experimental research on underwater explosions in the simulated different altitudes:energy output and functional force［D］. Huainan: Anhui University of Science and Technology, 2012.
［8］百度文科.海拔高度与大气压对比表［EB/OL］.http://wenku.baidu.com/view/4c9482fb770bf78a6529-54b4.html.
［9］冯学民,蔡德利.土壤温度与气温及纬度和海拔关系的研究［J］.土壤学报,2004,41(3):489-491.
FENG X M, CAI D L. Soil temperature in relation to air temperature, altitude and latitude ［J］. Acta Pedologica Sinica, 2004,41(3): 489-491.
［10］张立.爆破器材性能与爆炸效应测试［M］.合肥:中国科技大学出版社,2006.
［11］蔡敬国.乳化炸药化学敏化效果的影响因素分析［J］.煤矿爆破,2008(2):11-13.
CAI J G. Analysis for impact factors of chemical sensitization effect of emulsion explosive ［J］. Coal Mine Blasting, 2008(2): 11-13.

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备注/Memo

备注/Memo:
收稿日期：2021-04-13
基金项目：安徽省高校自然科学研究项目（KJ2019A0121）
第一作者：吴红波（1975-），男,副教授，研究方向为爆炸安全、爆破器材及爆炸测试技术。E-mail:hbwu@aust.edu.cn
更新日期/Last Update: 2021-10-04