爆炸冲击波作用下板架结构响应研究综述

A review of structural response of plate frame under explosive shock wave

板架结构是飞机和水面舰艇主要的组成单元,研究其在爆炸冲击波作用下的变形和破坏对目标结构的防护设计具有重要意义。国内外学者对板架结构在冲击波载荷作用下的变形与破坏进行了大量研究,形成了诸多成果。本文中从理论分析、实验研究和数值模拟3个方面总结了爆炸冲击波载荷作用下板架结构响应领域的研究现状,并对未来研究方向提出一些建议,为相关结构的抗爆设计以及战时毁伤评估提供参考。

The plate frame structure is the main component unit of aircraft and surface ship,so it is very important to study the deformation and destruction of the structure under the action of explosion loading.At home and abroad,a great deal of researches has been done on the deformation and failure of plate structure under blast loading.Based on theoretical analysis,experimental research and numerical simulation,this paper summarizes the current research situation of structural response field of plate frame under blast loading,and puts forward some suggestions for future research,which provides reference for anti-explosion design of relevant structures and assessment of damage during wartime.