摘要
本文采用缠绕工艺制备厚壁碳/环氧复合材料主承力管件,对所制备管件试样进行轴压破坏试验,并采用有限元分析软件ANSYS7.0对试验过程进行模拟分析.分析结果表明轴压管件径向形变最大的位置在距离管件端面20~25mm处,表明该位置容易发生破坏,与实验结果是一致的.
Filament winding process was adopted to fabricate the carbon/epoxy tubes and the tubes were tested by axial compression experiment.The compression experiment was analyzed by finite element analysis (FEA) program ANSYS7.0.The results showed the maximum deformation along the radial direction of the axial compressed tubes located at 20~ 25mm from the end surface of the tested tubes.It indicated that position was easiest to crack and conformed with the experiment results.
出处
《玻璃钢/复合材料》
CAS
CSCD
北大核心
2005年第2期7-8,13,共3页
Fiber Reinforced Plastics/Composites
基金
国家 863项目 (2003AA724052)
关键词
缠绕
厚壁管件
碳/环氧
轴压试验
有限元分析
filament winding
thick-walled tubes
carbon/epoxy
axial compression
FEA