三角形挂篮在桥梁施工中的应用

The Application of Triangular Hanging Basket in Bridge Construction

挂篮悬臂浇筑施工是当前连续梁桥和连续刚构桥的常用施工方法.依托于实际工程,论文对于连续梁桥的技术原理和施工工艺进行了详细分析,从0^#块施工、挂篮安装、挂篮移机和合龙段施工对关键施工过程进行分析,最后对于施工质量从测量和工艺流程2方面进行了详细分析,希望对于挂篮悬臂浇筑施工方法的推广应用起到了一定的促进作用,对于未来类似工程提供一定的经验借鉴.

Cantilever casting construction with hanging basket is a common construction method for continuous girder bridges and continuous rigid frame bridges.Based on the actual project,this paper makes a detailed analysis of the technical principle and construction technology of continuous beam bridge,and then makes an analysis of the key construction process from the construction of 0#block,hanging basket installation,hanging basket mover and closing section.Finally,it makes a detailed analysis of the construction quality from two aspects of measurement and process flow.It is hoped to play a certain role in promoting the application of cantilever casting construction method and provide some experience for similar projects in the future.