| CFRP加固技术在某工程中的应用 |
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| 引用本文： | 郑文英,赵慧,王建祥.CFRP加固技术在某工程中的应用[J].河北煤炭建筑工程学院学报,2012(1):23-25. |
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| 作者姓名： | 郑文英 赵慧 王建祥 |
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| 作者单位： | [1]新疆农业大学水利与土木工程学院,新疆乌鲁木齐830052 [2]新疆建筑科学研究院,新疆乌鲁木齐830054 |
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| 基金项目： | 新疆农业大学校内前期资助项目（XJAU200926） |
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| 摘 要： | 在实际工程中既有建筑已承受初始荷载,在加固设计时考虑构件存在二次受力的影响,经多方案选择比较,采用性价比高的CFRP加固方法。将加固后的框架梁采用ANSYS软件进行数值模拟分析,结果表明应变值沿截面高度在各级荷载作用下,符合平截面假定,位移变形在控制范围之内,能达到工程设计的需要。本文对施工操作方法提出明确要求,使之更加明确、合理、利于操作。
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| 关 键 词： | CFRP 加固 框架梁 |
Application of the carbon fiber reinforced polymer in strengthening of the building |
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| Authors: | ZHANG Wen-ying ZHAO Hui WANG Jian-xiang |
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| Affiliation: | 1.College of Hydraulic and Civil Engineering,Xinjiang Agricultural University,Xinjiang Urumqi 830052,China;2.Xinjiang Research Institute of Building Sciences,Xinjiang Urumqi 830054,China) |
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| Abstract: | Considering that the componet of building may be affected by the secondary load when thebuilding under initial load was reinforced in the practical project,this paper used CFRP reinforcementmethod with high performance price ratio to strengthen the building.The numerical simulation analysis of reinforced frame beam was realized by using ANSYS software.The results show that strain alongsection height under different load levels consistent with the assumption of plane section and the displacement and deformation are in the control range,which can meet the need of engineering design.In this paper,the construction operation method is given definitely,which make the construction moreclearer,more reasonable and well operation. |
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| Keywords: | CFRP strengthening concrete beam |
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