浅析大跨径连续梁桥悬臂浇筑合龙段施工工艺

Tentative analysis on closer segment construction technology of large-span connected-beam bridge with cantilever site cast construction method

结合吴忠黄河公路特大桥施工实践,对大跨径连续梁桥合龙段施工工艺进行了介绍,具体阐述了合龙段施工步骤控制措施及配重的选择与参数计算,以指导相关人员加深对连续梁桥合龙段施工中关键工艺的正确理解和熟练应用。

Combining with Wuzhong Yellow river road large Bridge construction practice, this thesis introduces the closer segment construction technology of large-span connected-beam bridge, specifically expounds closer segment construction steps, controlling measures, counterweight selection, and parameter calculation, so as to guide relevant personnel to correctly understand and skillfully apply key technology in continuous beam bridge closer section construction.