| 预应力碳纤维板锚具试验研究 |
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| 引用本文： | 黄竟强,李东彬,赵基达,徐福泉.预应力碳纤维板锚具试验研究[J].施工技术,2010,39(2). |
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| 作者姓名： | 黄竟强 李东彬 赵基达 徐福泉 |
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| 作者单位： | 1. 中国水电顾问集团成都勘测设计研究院,四川,成都,610072
2. 中国建筑科学研究院,北京,100013 |
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| 基金项目： | 既有建筑安全性改造技术研究课题 |
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| 摘 要： | 目前,纤维材料已广泛应用于工程结构加固中.采用预应力碳纤维板加固受弯构件,可以充分发挥碳纤维板材料的强度,提高结构的正常使用性能和极限承载能力.合理可靠的碳纤维板锚具的开发,是预应力碳纤维板加固技术工程应用的前提.对6种不同类型共计18个碳纤维板锚具组装件进行了锚固试验.通过分析试验结果,得出碳纤维板锚固失效的机理和影响碳纤维板锚具性能的因素.成功研制出两种黏结夹持式碳纤维板锚具.
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| 关 键 词： | 预应力 碳纤维板 锚具 |
Experimental Research on Anchorage for CFRP Plate |
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| Huang Jingqiang,Li Dongbin,Zhao Jida,Xu Fuquan.Experimental Research on Anchorage for CFRP Plate[J].Construction Technology,2010,39(2). |
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| Authors: | Huang Jingqiang Li Dongbin Zhao Jida Xu Fuquan |
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| Affiliation: | Huang Jingqiang~1,Li Dongbin~2,Zhao Jida~2,Xu Fuquan~(2)(1.Chengdu Hydroelectric Investigation & Design Institute of SPC,Chengdu,Sichuan 610072,China,2.China Academy of Building Research,Beijing 100013,China) |
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| Abstract: | At present,FRP material has been widely used in structure engineering.Prestressed CFRP plate can effectively improve the performance on serviceability limit state and limit state of bearing capacity.The development of reasonable and reliable CFRP plate anchorage is a prerequisite for application of prestressed CFRP plate.The experiments have been carried out on six different types of CFRP plate-anchorage device with a total of eighteen.Through analysis of experimental results,the failure mechanism of the CF... |
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| Keywords: | prestress CFRP plate anchorage |
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