首页期刊介绍编委会来稿须知期刊订阅联系我们留言板Email订阅Rss
引用本文:李书敏.在轴内压作用下网格结构的优化设计[J].国防科技大学学报,1985,(4):21-30.[点击复制]
Li Shumin.Optimum Design for the Stiffened Waffle Structure Under the Action of High Axial Compressive Load and Internal Pressure[J].Journal of National University of Defense Technology,1985,(4):21-30[点击复制]
【打印本页】   【在线阅读全文】    【下载PDF全文】   【查看/发表评论】  【下载PDF阅读器】  【关闭】
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览 391次   下载 497次
在轴内压作用下网格结构的优化设计
李书敏
()
摘要:
    承受高轴压、内压作用的网格圆柱壳箱体,是构成导弹和运载火箭的主要组成部分。本文对于这种结构可能产生的破坏形式做了分析并提出了一个优化设计的方法。用此方法计算的实例表明,采用机械铣网格结构与化铣网格结构相比,在相同载荷作用下,可以降低结构重量17.3%。
关键词:  
DOI:
投稿日期:1985-04-25  
基金项目:
Optimum Design for the Stiffened Waffle Structure Under the Action of High Axial Compressive Load and Internal Pressure
Li Shumin
Abstract:
    Subjected to high axial compressive load and internal pressure,the stiffened waffle cylindrical tankage forms part of the primary structure of missiles and launch vehicles. In this paper every possible failure caused by such structure and an optimum design method is presented. Results of numerical examples by this method indicate that the weight of the structure to decrease by 17.3% as compared with that of the stiffened waffle cylindrical shell made by chemical milling under the same load.
Key words:  
| 手机端
湘ICP备09019258号    版权所有:《国防科技大学学报》编辑部
地址:湖南省长沙市开福区德雅路109号(410073)    电话:0731-84572637     E-mail:xuebao@nudt.edu.cn
技术支持:北京勤云科技发展有限公司