里必沁水河特大桥连续梁悬臂浇筑施工技术

On construction technique of cast-in-place cantilever on continuous beam of Qinshui River Super-large Bridge in Libi Town

通过分析里必沁水河特大桥工程的特点,从0号块施工、挂篮的选定、悬臂浇筑、合龙段施工等环节详细阐述了该大桥连续梁悬臂浇筑的施工技术,总结了连续箱梁的关键控制技术,确保了工程的质量。

According to the analysis of the features of the super-large bridge on Qinshui River Bridge in Libi Town, the paper illustrates the con- struction technique of the cast-in-place cantilever on the bridge from the construction of No. 0 block, selection of hanging baskets, cast-in-place cantilever grouting, and closure segment construction, and sums up the key controlling technique of the continuous box girder, so as to ensure the construction quality.