| GFRP材料在热力管道桥上的应用 |
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| 引用本文： | 鲁玉忠,黄毅,孟江.GFRP材料在热力管道桥上的应用[J].特种结构,2021(1):90-92,96. |
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| 作者姓名： | 鲁玉忠 黄毅 孟江 |
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| 作者单位： | 黄河勘测规划设计研究院有限公司 |
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| 摘 要： | GFRP材料具有轻质、高强、耐腐蚀等优点,此材料主要用于锚杆、混凝土受力筋,鲜有用于桥梁拉索。本文结合工程实例,阐述了GFRP材料的力学特点、GFRP桁架桥整体设计思路及应用前景,运用MADIS三维有限元分析计算,理论计算与成桥实验吻合,为类似管道桥梁工程的设计提供指导。
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| 关 键 词： | GFRP材料 桁架 管道桥 设计与计算 |
Application of GFRP in Thermal Pipeline Bridge |
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| Lu Yuzhong,Huang Yi,Meng Jiang.Application of GFRP in Thermal Pipeline Bridge[J].Special Structures,2021(1):90-92,96. |
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| Authors: | Lu Yuzhong Huang Yi Meng Jiang |
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| Affiliation: | (Yellow River Engineering Consulting Co.,Ltd.,Zhengzhou 450003,China) |
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| Abstract: | Because of its light weight,high strength,corrosion resistance,etc,GFRP material is mainly used in bolt and concrete stress bar,and rarely used in bridge cable.Combined engineering examples,this paper expounded the mechanical characteristics of GFRP material,the overall design ideas and application prospects of GFRP truss bridges.By using MADIS three-dimensional finite element analysis,the theoretical calculation results were consistent with the bridge experiment,which could provide guidance for the design of similar pipeline bridge projects. |
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| Keywords: | GFRP materials Truss Pipeline bridge Design and calculation |
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