多种顶升工艺在高速公路改扩建工程中的应用

Application of Various Jacking Processes in Expressway Reconstruction and Extension Project

以京台高速公路济南至泰安段改扩建工程一标段中的四座桥梁调坡顶升工程为例,根据各桥的工况不同,分别制定了不同的桥梁顶升施工方案,介绍了桥梁整体调坡工程多种桥梁顶升工艺在高速公路改扩建工程中的应用,以供相关专业人员参考。

Taking the slope adjustment and jacking project of four bridges in Section 1 of the Beijing-Taipei Expressway Jinan-Taian Section Reconstruction and Expansion Project as an example,according to the different constructions of each bridge,the different bridge jacking construction schemes are formulated respectively.The application of various bridge jacking processes in the overall slope adjustment project of the bridge in the reconstruction and expansion project of the expressway is introduced for the reference of relevant professionals.