| 空心板梁桥铰缝破坏机制分析及加固技术 |
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| 引用本文： | 丁权,黄律群,斯挺,张亮,杨洋. 空心板梁桥铰缝破坏机制分析及加固技术[J]. 中国市政工程, 2012, 0(2): 38-41,100 |
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| 作者姓名： | 丁权 黄律群 斯挺 张亮 杨洋 |
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| 作者单位： | 1. 上海浦东新区公路建设发展有限公司,上海,200135
2. 上海市浦东新区公路管理署,上海,200129 |
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| 摘 要： | 针对工程实践中出现的装配式空心板铰缝破坏的问题,从设计、施工和运营阶段分析了病害形成的因素和机制,探讨了板梁铰缝的防治对策及维修加固施工控制,并为装配式空心板梁桥铰缝破坏的维修加固设计、施工等工作提供参考。
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| 关 键 词： | 空心板梁桥 铰缝 铺装层 铰缝改造 施工控制 |
On Hinge Joint Failure Mechanism Analysis&Strengthening Technology of Hollow Slab Beam Bridge |
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| DING Quan,HUANG Lv-qun,SI Ting,ZHANG Liang,YANG Yang. On Hinge Joint Failure Mechanism Analysis&Strengthening Technology of Hollow Slab Beam Bridge[J]. China Municipal Engineering, 2012, 0(2): 38-41,100 |
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| Authors: | DING Quan HUANG Lv-qun SI Ting ZHANG Liang YANG Yang |
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| Affiliation: | 1.Shanghai Pudong New Area Highways Construction Development Co.,Ltd.,Shanghai 200135,China;2.ShanghaiPudong New AreaHighways Administration Office,Shanghai 200129,China) |
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| Abstract: | Aiming at hinge joint failure problem of fabricated hollow slab during the project practice,the factors and mechanism leading to damages formation are analyzed from design,construction and operation stage.The prevention countermeasures and maintenance & strengthening construction control for slab beam hinge joint are discussed,which can provide references for the maintenance & strengthening design and construction of hinge joint failure of fabricated hollow slab beam bridge. |
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| Keywords: | hollow slab beam bridge hinge joint paving layer hinge joint reconstruction construction control |
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