| 跨海大桥浅水区新型钢板桩围堰施工技术 |
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| 引用本文： | 李占先.跨海大桥浅水区新型钢板桩围堰施工技术[J].铁道建筑技术,2014(9):96-100. |
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| 作者姓名： | 李占先 |
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| 作者单位： | 中铁十四局集团有限公司,济南250014 |
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| 摘 要： | 针对跨海大桥浅水区承台施工,通过对钢吊箱围堰、拉森Ⅳ型钢板桩围堰和新型钢板桩围堰的分析对比,在省道263南北长山联岛大桥承台施工中采用了新型钢板桩围堰,该钢板桩围堰结构简单、设计新颖、受力明确、稳定可靠,具有较强的抗风浪能力和较高的安全和稳定性,确保了承台和墩身的顺利施工,保证了承台和墩柱的施工质量,可为强风浪频发海域的海上桥梁施工提供参考和借鉴。
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| 关 键 词： | 跨海大桥 浅水区 钢板桩围堰 |
Construction Technique of New Type Steel Pile Cofferdam of Bridge over the Sea in Shoal Water |
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| Li Zhanxian.Construction Technique of New Type Steel Pile Cofferdam of Bridge over the Sea in Shoal Water[J].Railway Construction Technology,2014(9):96-100. |
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| Authors: | Li Zhanxian |
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| Institution: | Li Zhanxian ( China Railway 14^th Bureau Group Co. Ltd. , Ji＇ nan 250014, China) |
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| Abstract: | Aiming at construction of bearing platform cofferdam in shoal water,through comparative analysis with steel boxed cofferdam and Lassen IV type steel sheet-pile cofferdam,a new type steel pile cofferdam is used in North ＆amp;South Changshan Connecting Bridge at Provincial Highway 263.This cofferdam is simple and new in design,clear in force bear-ing distribution,stable and reliable in construction against great storm,so it is suitable for crossing strait engineering in shoal water. |
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| Keywords: | bridge over the sea shoal water steel pile cofferdam |
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