喷涂聚脲弹性体抗爆抗冲击性能研究进展  

Research Progress on Blast Mitigation and Shock Resistance Performance of Spray Polyurea Elastomer

作　　者：黄微波 宋奕龙 马明亮 吕平 张锐 梁龙强 Huang Weibo;Song Yilong;Ma Mingliang;Lü Ping;Zhang Rui;Liang Longqiang(Functional Materials Research Institute, Qingdao University of Technology, Qingdao 266033, China)

机构地区：[1]青岛理工大学功能材料研究所,山东青岛266033

出　　处：《工程塑料应用》2019年第1期148-153,共6页Engineering Plastics Application

基　　金：国家自然科学基金项目(51503116;51578298);国防科技创新特区项目

摘　　要：以喷涂聚脲弹性体抗爆抗冲击性能研究为重点,从非建筑构件、建筑构件以及LS–DYNA有限元模拟三个方面,综述了喷涂聚脲弹性体在爆炸冲击载荷作用下的防护研究进展,简要介绍了喷涂聚脲弹性体的研究成果和实际应用情况,指出了喷涂聚脲弹性体在结构背面加固时突显出的优异抗爆性能和吸能效率,最后指出了喷涂聚脲弹性体抗爆抗冲击性能研究存在的问题以及今后的发展方向。Taking the blast mitigation and the shock resistance performance of spray polyurea elastomer as research object,the protective measures under the blast-impact load were reviewed from three aspects of the nonstructural components, the building components and the finite element analysis. The research achievement and the practical application of the spray polyurea elastomer were mainly described. The excellent blast mitigation performance and energy absorption efficiency of the spray polyurea elastomer when it is strengthened on the back side of the structures were pointed out. In the end,the some existing problems and the future directions of the research on blast mitigation and the shock resistance performance of spray polyurea elastomer were presented.

关 键 词：喷涂聚脲弹性体 抗爆 爆炸冲击载荷 有限元模拟 

分 类 号：O383.2[理学—流体力学]