| CFRP筋锚具粘结界面剪应力的影响参数研究 |
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| 引用本文： | 张长青,王鹏. CFRP筋锚具粘结界面剪应力的影响参数研究[J]. 公路交通技术, 2011, 0(3): 55-59 |
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| 作者姓名： | 张长青 王鹏 |
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| 作者单位： | 招商局重庆交通科研设计院有限公司,重庆,400067 |
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| 摘 要： | 研究采用树脂胶作为粘结剂的CFRP筋粘结式锚具的传力机制。以荷载、锚具长度、胶体厚度、弹性模量及设端堵与不设端堵等为参数，采用有限元法分析上述参数对锚具中CFRP筋-树脂胶体粘结界面的剪应力分布的影响，研究给出CFRP筋锚具主要的设计参数建议值。
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| 关 键 词： | CFRP筋 锚具 粘结界面 剪应力 分布 |
Research on Influence Parameters for Shear Stress of Bonding Interface of CFRP Reinforced Anchorage |
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| ZHANG Changqing,WANG Peng. Research on Influence Parameters for Shear Stress of Bonding Interface of CFRP Reinforced Anchorage[J]. Technology of Highway and Transport, 2011, 0(3): 55-59 |
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| Authors: | ZHANG Changqing WANG Peng |
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| Affiliation: | ZHANG Changqing,WANG Peng |
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| Abstract: | This paper investigates stress transmission mechanism of CFRP reinforced anchorage with resin adhesive as binder.The paper analyzes influences of parameters such as load,length of anchorage,thickness of adhesive,elastic modulus,end plug and no end plug,etc.on distribution of shear stress of CFRP reinforcement-resin adhesive bonding interface in anchorage by means of the finite element method,and presents major recommended values of design parameters for CFRP reinforcement anchorage. |
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| Keywords: | CFRP reinforcement anchorage bonding interface shear stress distribution |
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