| 深圳市东部过境高速公路高架桥桩基托换工程设计 |
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| 引用本文： | 陈福斌.深圳市东部过境高速公路高架桥桩基托换工程设计[J].城市道桥与防洪,2021(3):113-116. |
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| 作者姓名： | 陈福斌 |
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| 作者单位： | 深圳市交通公用设施建设中心,广东深圳518000 |
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| 摘 要： | 以深圳市东部过境高速公路某一既有桥墩基础托换为例,说明高架桥桩基托换的设计方案、施工工序,以及设计施工中的关键技术.将理论计算、施工实践及监控量测相结合,说明桩基托换设计的合理性、有效性.
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| 关 键 词： | 高架桥 桩基 托换 截桩 变形 顶升 监控量测 |
| 收稿时间： | 2020/10/25 0:00:00 |
Design of Pile Foundation Underpinning Engineering for Transit Expressway Viaduct in East of Shenzhen |
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| CHEN Fubin.Design of Pile Foundation Underpinning Engineering for Transit Expressway Viaduct in East of Shenzhen[J].Urban Roads Bridges & Flood Control,2021(3):113-116. |
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| Authors: | CHEN Fubin |
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| Abstract: | Taking an existing bridge pier foundation underpinning project of transit expressways in the east of Shenzhen as an example, the design scheme, construction procedure and key technique in the design and construction of viaduct pile foundation underpinning are explained. Combined with the theoretical calculation, construction practice and monitoring measurement, the rationality and effectiveness in the design of pile foundation underpinning are explained. |
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| Keywords: | viaduct pile foundation underpinning intercepted pile deformation jacking monitoring measurement |
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