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| 纤维缠绕CFRP圆管强度特性分析及试验研究 | |
| 引用本文： | 张亮泉,李惠,欧进萍. 纤维缠绕CFRP圆管强度特性分析及试验研究[J]. 玻璃钢/复合材料, 2010, 0(3): 3-6,11 |
| 作者姓名： | 张亮泉 李惠 欧进萍 |
| 作者单位： | 1. 东北林业大学土木工程学院,黑龙江哈尔滨,150040;哈尔滨工业大学土木工程学院,黑龙江哈尔滨,150090 2. 哈尔滨工业大学土木工程学院,黑龙江哈尔滨,150090 3. 哈尔滨工业大学土木工程学院,黑龙江哈尔滨,150090;大连理工大学土木水利学院,辽宁大连,116024 |
| 基金项目： | 国家杰出青年科学基金，国家自然科学基金重点项目 |
| 摘 要： | 首先,本文采用各向异性弹性力学的方法,结合复合材料层合理论,研究了纤维缠绕层合圆管的应力分析和变形分析方法;其次,分析了由碳纤维复合材料(CFRP)构成的圆管的强度;而后,对纤维缠绕成型的两种尺寸的CFRP圆管进行压缩和拉伸实验,着重研究了CFRP圆管在这两种受力状态下直至破坏的应力-应变关系、极限强度以及材料宏观破坏模式. |
| 关 键 词： | 碳纤维增强复合材料 强度准则 极限强度 破坏模式 |
CHARACTERISTIC ANALYSIS AND EXPERIMENTAL INVESTIGATION ON STRENGTH OF FILAMENT-WOUND CFRP TUBES |
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| ZHANG Liang-quan,LI Hui,OU Jin-ping. CHARACTERISTIC ANALYSIS AND EXPERIMENTAL INVESTIGATION ON STRENGTH OF FILAMENT-WOUND CFRP TUBES[J]. Fiber Reinforced Plastics/Composites, 2010, 0(3): 3-6,11 | |
| Authors: | ZHANG Liang-quan LI Hui OU Jin-ping |
| Affiliation: | ZHANG Liang-quan1,2,LI Hui2,OU Jin-ping2,3(1.School of Civil Engineering,Northeast Forestry University,Harbin 150040,China,2.School of Civil Engineering,Harbin Institute of Technology,Harbin 150090,3.School of Civil and Hyd raulic Engineering,Dalian University of Technology,Dalian 116024,China) |
| Abstract: | Firstly,the stress and strain analysis method of filament winding foam-filled tube is investigated according to anisotropic elasticity theory and lamination theory of composite material.Secondly,the strength of carbon-fiber-reinforced epoxy tubes is obtained.Then,two types of CFRP tubes are designed by using the filament winding forming technology.The compression and tensile test are also carried out to investigate the stress-strain relationship,ultimate strength and macroscopic failure mode of the former C... |
| Keywords: | carbon fiber reinforced plastic strength criterion ultimate intensity destroy mode |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |