摘要
描述了拉挤成型CFRP管的轴向压缩试验,试验中量测了管的弹性模量和极限荷载等,5个试件的极限荷载、弹性模量及轴向应变的实测值差别很小。最后总结了试件的破坏现象与破坏模式。
The experiments on puhruded CFRP sections in compression is described in this paper. The elastic modulus and ultimate loads of the specimens are measured. The measured values of the 5 specimens are in good agreement. Finally, the failure phenomena and modes of the specimens are summarized.
出处
《低温建筑技术》
2016年第11期25-27,共3页
Low Temperature Architecture Technology
基金
国家自然科学基金资助项目(51378108)
关键词
拉挤成型
碳纤维
轴心受压
加强端
力学性能
pultruded section
carbon fiber
compression
end-restraint
mechanical properties