支架法在芜申运河大桥连续梁0#块的设计与施工运用

Application of Bracket Method in Design and Construction of 0# Block of Continuous Beam of Wushen Canal Bridge

伴随着我国高速铁路和高速公路网建设的高速发展,随之出现了大量各类大跨度桥梁工程项目,其中以悬臂施工连续梁居多。本文结合溧阳至高淳高速公路芜申运河大桥连续梁施工,对0#块现浇支架的设计及施工质量、安全控制进行了总结,对于同类型桥梁建设具有一定的借鉴和参考价值。

Along with the rapid development of China’s high-speed railway and expressway network construction,a large number of large-span bridge projects have emerged,of which continuous beams with cantilever construction are mostly.This paper combines the continuous beam construction of the Wushen Canal Bridge of the Liyang-Gaochun Expressway,and summarizes the design,construction quality and safety control of the 0#block cast-in-place bracket,which has certain reference value for the same type of bridge construction.