| 采用钢板套箍方法加宽桥梁支承垫石的性能分析 |
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| 引用本文： | 刘海涛,程晓明. 采用钢板套箍方法加宽桥梁支承垫石的性能分析[J]. 佳木斯工学院学报, 2013, 0(6): 870-873 |
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| 作者姓名： | 刘海涛 程晓明 |
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| 作者单位： | 天津市市政工程设计研究院,天津300051 |
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| 摘 要： | 以天津市机场高速钢箱梁支承垫石加宽工程为背景，首次提出了一种采用钢板套箍加宽混凝土支承垫石的方法，并对该方法加宽垫石的受力性能进行了有限元模型分析．分析结果表明该方法的可靠性和合理性，并将该方法应用到了实际工程中，总结出了钢板套箍加宽支承垫石的步骤，可供同类桥梁支承垫石加宽参考．
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| 关 键 词： | 钢板套箍 加宽 支承垫石 性能分析 |
Performance Analysis of Using Steel -boned Method Widening Bridge Supporting Padding Stone |
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| Affiliation: | LIU Hai - tao , CHENG Xiao - ruing (Tianjin Municipal Engineering Design and Research Institute, Tianjin 300051, China) |
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| Abstract: | This paper based on widening beating pad stone of Tianjin Airport Expressway steel box girder, presents a method of using steel broadening bearing pad stone, and make analysis of the performance of the meth- od. The results show that the proposed method is reliable and rationality. The proposed method is applied to the actual project, summed up the steel ferrule widened beating pad stone steps. |
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| Keywords: | steel - boned widening supporting padding stone performance analysis |
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