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| 混凝土受弯构件加固中碳纤维的设计和应用 | |
| 引用本文： | 魏书华,王晓君,陈雪英.混凝土受弯构件加固中碳纤维的设计和应用[J].河北科技大学学报,2011,32(2):177-182. |
| 作者姓名： | 魏书华 王晓君 陈雪英 |
| 作者单位： | 1. 河北科技大学建筑工程学院,河北石家庄,050018 2. 河北科技大学信息科学与工程学院,河北石家庄,050018 3. 石家庄市第六建筑工程有限公司,河北石家庄,050000 |
| 摘 要： | 聚丙烯腈基碳纤维是一种用于混凝土构件加固的新型建材,它的密度只有钢筋的1/4,抗拉强度却是钢筋的10倍左右,而且耐腐蚀性、耐久性很好,应用价值受到业内人士的认可.对聚丙烯腈基碳纤维片材加固混凝土受弯、受剪、混凝土柱抗震加固的设计及施工应用进行了详细介绍和研究,为更好地在混凝土加固工程中应用提供了参考. |
| 关 键 词： | 聚丙烯腈基碳纤维 混凝土 加固 力学性能 造价 |
| 收稿时间： | 2010/9/13 0:00:00 |
| 修稿时间： | 2011/1/5 0:00:00 |
Design and application of carbon fiber in reinforcing concrete flexural member |
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| WEI Shu-hu,WANG Xiao-jun and CHEN Xue-ying.Design and application of carbon fiber in reinforcing concrete flexural member[J].Journal of Hebei University of Science and Technology,2011,32(2):177-182. | |
| Authors: | WEI Shu-hu WANG Xiao-jun and CHEN Xue-ying |
| Institution: | 1.Department of Architecture Engineering,Hebei University of Science and Technology,Shijiazhuang Hebei 050018,China;2.College of Information Science and Engineering,Hebei University of Science and Technology,Shijiazhuang Hebei 050018,China;3.Shijiazhuang the 6th Construction Engineering Company Limited,Shijiazhuang Hebei 050000,China) |
| Abstract: | Polyacrylonitrile（PAN）-based carbon fiber is a new building material used for reinforced concrete.Its density is only one fourth of reinforcing steel bar＇s,while its tensile strength is 10 times of the steel bar＇s,and its properties are better.Its application value is admitted by the industry.The flexural capacity and the shear capacity of PAN-based carbon fiber composite reinforced concrete,and the design and construction application of aseismatic reinforced concrete column are detailedly introduced. |
| Keywords: | PAN carbon fiber concrete reinforcing mechanics performance cost |
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