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双材料板条的界面应力──两端面承受一般载荷的情况
INTERFACIAL STRESSES PROBLEM IN BIMATERIAL STRIPS-WHEN TWO ENDS SUBJECTED TO EXTERNAL LOADING
【摘要】 本文给出双材料板条的Suhir界面应力微分方程一般解,利用此解求解了叠层板条结构两端面承受任意载荷时的界面应力问题。作为例子,求解了著名的Goland-Reissuer胶合接头界面应力问题,并将极条厚度h1=h2,材料弹性模量E1=E2时的结果与张福范等的结果作了比较。
【Abstract】 A general solution on Suhir’s interfacial stresses differential equation is given and used in solving for the interfacial stresses problem of bimaterial strips structure subjected to external loading on its two ends. For example, famous Goland-Reissner interfacial stresses problem is solved (here two layer laminated strips respectively have thicknesses h1 and h2, elastic modulus E1and E2). Finally, we obtain the intefacial stresses solution for a special case (h1=h2, E1=E2), and compare this solution with the results of other works.
【关键词】 双材料板条;
端面受载;
界面应力;
【Key words】 Bimaterial strips; Interfacial stresses; Ends Subject to external loading;
【Key words】 Bimaterial strips; Interfacial stresses; Ends Subject to external loading;
【基金】 国家自然科学基金
- 【文献出处】 工程力学 ,ENGINEERING MECHANICS , 编辑部邮箱 ,1994年03期
- 【分类号】TB301
- 【被引频次】13
- 【下载频次】103