| 嵌筋法加固混凝土楼板技术及工程应用 |
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| 引用本文： | 郭猛,姚谦峰,刘海涛,徐仲卿.嵌筋法加固混凝土楼板技术及工程应用[J].工程抗震与加固改造,2008,30(6). |
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| 作者姓名： | 郭猛 姚谦峰 刘海涛 徐仲卿 |
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| 作者单位： | 北京交通大学土木建筑工程学院,北京,100044 |
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| 摘 要： | 纤维增强材料（FRP）嵌入式加固法可以有效解决混凝土楼板负弯矩区因表面凸凹不平导致难于加固的问题，减小楼板支座处混凝土受拉开裂情况。嵌入的FRP筋位于混凝土板表层内部，通过环氧树脂与原结构有着良好的粘结性能，充分发挥其高强度的特点。嵌筋加固技术原理清晰，施工简便快捷，同其它加固方法配合使用，可以更好的满足混凝土楼板加固要求。
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| 关 键 词： | 嵌筋法 混凝土楼板 加固 工程应用 |
Strengthening Technology of Near Surface Mounted Reinforcement in Concrete Floor and Engineering Application |
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| Guo Meng,Yao Qian-feng,Liu Hai-tao,Xu Zhong-qing.Strengthening Technology of Near Surface Mounted Reinforcement in Concrete Floor and Engineering Application[J].Earthquake Resistant Engineering and Retrofitting,2008,30(6). |
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| Authors: | Guo Meng Yao Qian-feng Liu Hai-tao Xu Zhong-qing |
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| Abstract: | Technique of structures strengthened with near surface mounted(NSM) fiber reinforced plastics(FRP) is the effective solution for the difficulty caused by rough surface of negative moment regions of RC floor,which could mitigate the slab crevice.When FRP is embedded in the concrete surface,its high-strength property is evident through the nice caking between epoxy and original structure.Therefore,the NSM is convenient,combined with other strengthening methods,which also meet the RC floor needs better. |
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| Keywords: | near surface mounted RC floor strengthening engineering application |
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