| 李易蓉,殷晓冬,杨江虎.多边异形整体式深水钢围堰的应用[J].现代交通技术,2008,(6): |
| 多边异形整体式深水钢围堰的应用 |
| Application of Multilateral Special-shaped Steel Confferdam at Deep water |
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| DOI： |
| 中文关键词: 异形钢围堰 设计 内支撑 加工 安装 |
| 英文关键词:special-shaped steel cofferdam design internal bracing processing installation |
| 基金项目: |
| 李易蓉 殷晓冬 杨江虎 |
| [1]云南交通职业技术学院,云南昆明650101 [2]中国建筑科学研究院结构所,北京100013 [3]路桥集团第二公路工程局,陕西西安710065 |
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| 中文摘要: |
| 跨线、跨河的一些桥梁设计为左右幅错孔布置，其承台的错位布置给施工带来了一定的难度。结合跨淮河某特大桥主墩左右幅错位承台施工中，多边异形整体式深水钢围堰的工程实践。重点阐述该类围堰的方案比选和总体设计，并简要介绍加工、安装、下沉等关键技术。 |
| 英文摘要: |
| When bridge crossing road and rive r,its pile cap also arranged disalignment which bring difficulty to construction. Combined with main pier construction of a large bridge which pile cap is arranged disalignment,this paper analyses the scheme comparison and whole design of multilateral special-shaped steel cofferdam at deep water emphatically,the key techniques of processing,installation and subsidence are also introduced. |
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