介绍了钢板桩围堰在云贵铁路站前Ⅰ标平果右江特大桥19号墩承台施工中的应用,并通过结构模型分析、施工方案以及围堰底漏水封堵技术措施等验证了钢板桩围堰结构设计适用于本承台施工,从而为类似施工提供指导。%This paper introduces the application of steel-plate pile cofferdam in the construction of Yun-Gui Railway Station I Pingguoyoujiang Super-large Bridge pier No.19 inclined bearing cap, and testifies the adaptation of the steel-plate pile cofferdam design in the bearing cap con- struction through measures such as structural model analysis, construction scheme and cofferdam sealing techniques and so on, so as to provide certain guidance for similar construction.
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