| 浅铰缝空心板桥横向联系受力分析及加固设计 |
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| 引用本文： | 黄海棠 蒙方成 翟晓霞. 浅铰缝空心板桥横向联系受力分析及加固设计[J]. 山西建筑, 2014, 0(9): 189-191 |
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| 作者姓名： | 黄海棠 蒙方成 翟晓霞 |
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| 作者单位： | [1]广西机电职业技术学院,广西南宁530007 [2]广西交通规划勘察设计研究院,广西南宁530011 [3]广西大学土木建筑工程学院,广西南宁530004 |
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| 摘 要： | 介绍了浅铰缝空心板桥病害类型及病害原因,用有限单元法分析了浅铰缝空心板桥的横向联系受力特点,并根据受力分析结果提出加强桥面铺装配筋和加厚桥面铺装两种改善空心板横向联系的方法,通过详细计算评价了两种方法对改善铰缝受力的效果,为工程项目提供技术参考。
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| 关 键 词： | 铰缝病害成因 加固 设计 |
Shallow hinge joints of hollow slab bridge transverse contact stress analysis and reinforcement design method research |
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| HUANG Hai-tang,MENG Fang-cheng,ZHAI Xiao-xia. Shallow hinge joints of hollow slab bridge transverse contact stress analysis and reinforcement design method research[J]. Shanxi Architecture, 2014, 0(9): 189-191 |
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| Authors: | HUANG Hai-tang MENG Fang-cheng ZHAI Xiao-xia |
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| Affiliation: | 3 ( 1. Guangxi Technology College of Machinery and Electricity, Nanning 530007, China; 2. Guangxi Transportation Planning Survey and Design Institute, Nanning 530011, China ; 3. College of Civil and Architectural Engineering, Guangxi University, Nanning 530004, China) |
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| Abstract: | This paper first introduces the reasons and the types of shallow hinge joints of hollow slab bridge of diseases, and use the finite ele- ment method analysis of shallow hinge joints of hollow slab bridge transverse contact force characteristics, and proposed to strengthen the bridge deck reinforcement and thickening of pavement two methods for improving the transverse hollow plate according to the stress analysis results, two methods to evaluate the detailed calculation results, for reference of engineering project. |
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| Keywords: | hinge joint disease causes reinforcement design |
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