碳纤维布加固木梁抗弯性能的试验研究

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名

邮箱

手机号码

标题

留言内容

验证码

基金项目:

国家自然科学基金资助项目(59878043);陕西省重点实验室建设项目(05JS17)

EXPERIMENTAL STUDY ON BENDING BEHAVIOR OF TIMBER BEAMS STRENGTHENED WITH CFRP SHEETS

摘要: 通过8根矩形木梁的静力试验,研究了碳纤维布加固木梁的抗弯性能,包括破坏特性、极限荷载、刚度、截面应变及端部碳纤维布应变等结构性能。试验结果表明,碳纤维布加固木梁具有良好的效果,可为古建木结构的维修加固提供新的方法和试验依据。
- 碳纤维布 /
- 加固 /
- 木梁 /
- 抗弯性能
Abstract: According to the static tests of 8 rectangular timber beams strengthened with carbon fiber reinforced polymer(CFRP) sheets,the bending behaviors are studied such as failure characteristics,ultimate bearing capacity,rigidity,strain of timber section and CFRP sheets at the ends.The results show that CFRP sheets have a good strengthening effect for timber beam.This paper supplies a new method and test reference for repairing and strengthening of Chinese ancient timber buildings.
- CFRP sheet /
- strengthen /
- timber beam /
- bending behavior