钱新明;田梦洁;史天贵;姚朋君;

• 1:北京理工大学爆炸科学与技术国家重点实验室
• 2:北京理工大学资产与实验室管理处

摘要(Abstract)：

采用ALE算法对透明板件冲击波超压衰减性能进行了数值模拟，通过设计9种基于不同TNT当量和爆距的工况，探究聚对苯二甲酸乙二醇酯、钢化玻璃、亚克力树脂及聚碳酸酯这4种透明材料的抗冲击性能，据此遴选最合适的实验室抗爆防护罩材料。结果表明，聚碳酸酯板具有最佳的抗冲击特性，1 cm厚板材可以有效衰减39.20%的冲击波超压，是最合适的实验室抗爆防护罩选材。进一步结合冲击波超压损伤准则进行人体损伤等级评估，提出了实验室操作过程的建议：在使用1 cm厚聚碳酸酯抗爆防护罩的前提下，应限制TNT当量不超过1 g,并且研究人员要保持工作台与身体距离不小于30 cm。

关键词(KeyWords)： 安全工程;抗爆性能;透明材料;爆炸危险评价

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金面上项目(51874041)

作者(Authors): 钱新明;田梦洁;史天贵;姚朋君;

DOI: 10.13637/j.issn.1009-6094.2020.1592

参考文献(References)：

• [1] HE C L,GAO H X,IMLER G H,et al.Boosting energetic performance by trimerizing furoxan[J].Journal of Materials Chemistry A,2018,6(20):9391-9396.
• [2] KLAPOTKE T,KRUMM B,PFLUGER C.Isolation of a moderately stable but sensitive zwitterionic diazonium tetrazolyl-1,2,3-triazolate[J].The Journal of Organic Chemistry,2016,81(14):6123-6127.
• [3] 张博，厉蕾.透明聚碳酸酯板材的应力条纹值信息研究[J].材料工程，2010(5):38-40,46.ZHANG B,LI L.Stress-fringe information of transparent polycarbonate plates[J].Journal of Materials Engineering,2010(5):38-40,46.
• [4] 颜悦，王晓丽，张官理，等.聚碳酸酯透明板材的高温力学行为实验研究[J].材料工程，2005(8):7-14.YAN Y,WANG X L,ZHANG G L,et al.Experimental study on mechanical behavior of polycarbonate at high temperature[J].Journal of Materials Engineering,2005(8):7-14.
• [5] 徐嘉欣，滕达，林子旋.亚克力板材的市场应用[J].营销界，2019(43):184-186.XU J X,TENG D,LIN Z X.Market application of acrylic sheet[J].Journal of Marketing,2019(43):184-186.
• [6] 龙翔.建筑钢化玻璃常见失效模式及分析[J].玻璃，2020,47(12):55-59.LONG X.Common failure modes and analysis of tempered glass in buildings[J].Chinese Journal of Glass,2020,47(12):55-59.
• [7] ABT T,LVAREZ G,RODRíGUEZ C,et al.Using the small punch test to analyze the influence of ultraviolet radiation on the mechanical behaviour of recycled polyethylene terephthalate[J].The Journal of Strain Analysis for Engineering Design,2019,54(7/8):401-407.
• [8] RAM O,SADOT O.A simple constitutive model for predicting the pressure histories developed behind rigid porous media impinged by shock waves[J].Journal of Fluid Mechanics,2013,718:507-523.
• [9] 石少卿，刘仁辉，汪敏.钢板-泡沫铝-钢板新型复合结构降低爆炸冲击波性能研究[J].振动与冲击，2008,27(4):143-158.SHI S Q,LIU R H,WANG M.Shock wave reduction behavior of a new compound structure composed of a aluminum layer between two steel plates[J].Journal of Vibration and Shock,2008,27(4):143-158.
• [10] 杨鑫，石少卿，程鹏飞.空气中TNT爆炸冲击波超压峰值的预测及数值模拟[J].爆破，2008,25(1):15-31.YANG X,SHI S Q,CHENG P F.Forecast and simulation of peak overpressure of TNT explosion shock wave in the air[J].Blasting,2008,25(1):15-31.
• [11] HUANG W,TANG Y X,IMLER G,et al.Nitrogen-rich tetrazolo [1,5-b]pyridazine:promising building block for advanced energetic materials[J].Journal of the American Chemical Society,2020,142(7):3652-3657.
• [12] 邓沐聪，张庆华，王康才，等.5,10-双(偕二硝基甲基)-呋咱并[3,4-e]双([1,2,4]三唑并)[4,3-a:3′,4′-c]吡嗪及其含能离子化合物的合成与性能[J].含能材料，2018,26(2):144-149.DENG M C,ZHANG Q H,WANG K C,et al.Synthesis and properties of 5,10-bis (dinitromethyl)-furazan [3,4-e]bis ([1,2,4]triazolo) [4,3-a:3′,4′-c]pyrazine and its energetic ion compounds[J].Chinese Journal of Energetic Materials,2018,26(2):144-149.
• [13] 刘立业.中国成年男性参考人体素模型及在剂量测量评价中的应用[D].北京：清华大学，2010.LIU L Y.Development of Chinese reference adult male voxel model and its application in radiation dose measurement and assessment[D].Beijing:Tsinghua University,2010.
• [14] SAFARI K,ZAMANI J,FERREIRA F,et al.Constitutive modeling of polycarbonate during high strain rate deformation[J].Polymer Engineering & Science,2013,53(4):752-761.
• [15] 郑怀中.304不锈钢与聚对苯二甲酸乙二醇酯(PET)异种材料的焊接工艺研究[D].镇江：江苏大学，2017.ZHENG H Z.Study on the welding process of dissimilar materials 304 stainless steel and polyethylene terephthalate (PET)[D].Zhenjiang:Jiangsu University,2017.
• [16] 王综轶，王元清，杜新喜，等.有机玻璃(亚克力)的力学性能及其工程应用[C]//第十五届全国现代结构工程学会研讨会论文集.北京：中国建筑工业出版社，2015:1781-1790.WANG Z Y,WANG Y Q,DU X X,et al.Mechanical behavior and engineering application of PMMA[C]// Proceedings of the 15th National Symposium on Modern Structural Engineering.Beijing:China Architecture and Building Press,2015:1781-1790.
• [17] 周文君，聂红鑫，王帅.基于Hypermesh的工程爆破模拟前处理优化[J].计算机辅助工程，2020,29(4):50-54.ZHOU W J,NIE H X,WANG S.Optimization of pre-processing for engineering blasting simulation based on Hypermesh[J].Computer Aided Engineering,2020,29(4):50-54.
• [18] 张雄，陆明万，王建军.任意拉格朗日-欧拉描述法研究进展[J].计算力学学报，1997,14(1):93-104.ZHANG X,LU M W,WANG J J.Research progress in arbitrary lagrange-eulerian method[J].Chinese Journal of Computational Mechanics,1997,14(1):93-104.
• [19] 王新建.爆炸装置杀伤作用与人员防护研究[J].北京人民警察学院学报，2005(3):27-28.WANG X J.Research on the Killing effect and personnel protection of explosive devices[J].Journal of Beijing People's Police College,2005(3):27-28