| FRP残余应力及纤维最佳预张力分析 |
| |
| 引用本文： | 李昕,吴耀楚,杨虹. FRP残余应力及纤维最佳预张力分析[J]. 武汉理工大学学报, 2001, 23(5): 54-56 |
| |
| 作者姓名： | 李昕 吴耀楚 杨虹 |
| |
| 作者单位： | 武汉理工大学 |
| |
| 基金项目： | 机械研究所军工专项子项目组(02-149901). |
| |
| 摘 要： | 分析了复合材料在制造过程中温变引起的残余应力和应变，同时考虑了纤维预加张力引起的残余应力和应变，提出了FRP纤维预加张力复合原理，确定了纤维最佳预加张力的范围，导出的结果是对FRP产品优化设计理论的补充。
|
| 关 键 词： | FRP 残余应力 纤维最佳预张力 玻璃钢 |
| 文章编号： | 1000-2405(2001)05-0054-03 |
| 修稿时间： | 2001-02-20 |
The Analysis of FRP Residual Stress and the Fiber's Best Prestress Range |
| |
| Li Xin,Wu Yaochu,Yang Hong. The Analysis of FRP Residual Stress and the Fiber's Best Prestress Range[J]. Journal of Wuhan University of Technology, 2001, 23(5): 54-56 |
| |
| Authors: | Li Xin Wu Yaochu Yang Hong |
| |
| Affiliation: | Li Xin Wu Yaochu Yang Hong |
| |
| Abstract: | This article analyzed the residual stress and strain caused by the temperature changes during the producing process of composite materials. At the same time it also studied the residual stress and strain caused by fiber prestress. It proposed FRP fiber's prestress principle. It defined the most favorable range of the prestress. The derived result is a good supplement to the FRP optimize design theory. |
| |
| Keywords: | FRP residual stress fiber's best prestress range |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
