首页 | 本学科首页   官方微博 | 高级检索  
     检索      

用弹性环加强的孔口应力分析的链杆法
引用本文:夏志皋,江理平,张贵根,贺寅彪.用弹性环加强的孔口应力分析的链杆法[J].宇航学报,1987(3).
作者姓名:夏志皋  江理平  张贵根  贺寅彪
作者单位:同济大学 (夏志皋,江理平,张贵根),同济大学(贺寅彪)
摘    要:关于用弹性环加强的孔口应力分析问题,本文给出了一个新的分析方法——链杆法。即假定环和板之间在孔口用链杆来联系,然后用力法求出链杆的约束力,进而可确定板的应力和环的内力。将本文结果和萨文的结果作了比较,两者基本一致,说明了链杆法的有效性。它的优点是直观、方便,计算较简单,适用面较广。

关 键 词:应力分析    链杆法

THE LINKING BAR METHOD FOR ANALYSING THE STRESS AROUND THE HOLE STRENGTHENED BY AN ELASTIC RING
Xia Zhigao Jiang Liping Zhang Guigen He Yinbiao.THE LINKING BAR METHOD FOR ANALYSING THE STRESS AROUND THE HOLE STRENGTHENED BY AN ELASTIC RING[J].Journal of Astronautics,1987(3).
Authors:Xia Zhigao Jiang Liping Zhang Guigen He Yinbiao
Institution:Tongji Universily
Abstract:In this paper, the stress distribution around the hole strengthened by anelastic ring was analyzed and computed by a new method--The Linking Bar Method.This method supposes that the connection between the ring and the plate was composed of linking Bars around the hole. Using the force method, we can obtain the restraining force of these bars, so that the stress in the plate and the internal force of the ring, can be determined. Comparing the solutions obtained by this new method with those obtained by G.N. Savin, it is shown that they are in good agreement and the new method is quite valid.
Keywords:Stress analysis  Hole  Linking bar method    
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号