典型文献
Dynamic Response of the U-Typed Sandwich Panel Under Explosion Load Based on the SDOF Method
文献摘要：
Sandwich panel is commonly used in ship and marine engineering equipment,such as side structure and superstructure deck of a ship,which is of good anti-explosion performance.This paper addresses a study on the dynamic response of the U-typed sandwich panel under explosion load through the numerical simulation and theoretical methods.Based on the orthotropic plate theory,the U-typed sandwich panel is simplified and transformed into a single degree of freedom(SDOF)spring system,the equivalent motion equation of the SDOF system and the expression of triangular explosion load function are established based on the SDOF theory,and the maximum response spectrum of the SDOF system is obtained.Then,the response of the equivalent SDOF system of the U-typed sandwich panel under explosion load is analyzed,and the theoretical results match well with the numerical simulation results,which verifies the accuracy of the theoretical method proposed in this paper.The theoretical method proposed in this paper could have good engineering applications for the structural anti-explosion design,and provide a reference for the evaluation of the anti-explosion performance of ship and offshore platform structures.
文献关键词：
中图分类号：
作者姓名：
LIU Kun;GAO Yu;ZHAO Chen-shui;WANG Ze-ping
作者机构：
School of Naval Architecture and Ocean Engineering,Jiangsu University of Science and Technology,Zhenjiang 212003,China;College of Shipbuilding Engineering,Harbin Engineering University,Harbin 150001,China;Qingdao Innovation and Development Center of Harbin Engineering University,Qingdao 266000,China
文献出处：
引用格式：
[1]LIU Kun;GAO Yu;ZHAO Chen-shui;WANG Ze-ping-.Dynamic Response of the U-Typed Sandwich Panel Under Explosion Load Based on the SDOF Method)[J].中国海洋工程（英文版）,2022(05):814-826
A类：
Typed
B类：
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AB值：
0.494072
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