特大桥水中墩施工技术讨论特大桥水中墩施工技术讨论 摘要:特大桥水中墩施工具有有效工期短,技术难度高,施工工艺复杂的特点
本文介绍了西苕溪特大桥的水中墩施工技术,重点分析了钢板桩围堰施工中的拼接、插打振入、抽水堵漏、拆除清理技术
希望通过分析该工程的施工技术和措施,为今后同类桥梁的施工积累经验
关键词:水中墩;钢板桩围;堰钢护筒;承台 Abstract: super-large bridge pier construction in water with a valid period is short, high technical difficulty, the characteristics of the construction technology is complex
West shao creek bridge were introduced in this paper the water pier construction technology, key analyzes the steel sheet pile cofferdam construction of splicing, plug type vibration, water plugging, demolition of clean technology
Hope that through the analysis of the construction technology and measures of the project, the experience for the future construction of similar Bridges
Key words: water piers; Steel sheet pile compound; Weir steel protect