波形钢腹板PC结合梁施工桁车悬臂关键技术

Key technology of cantilever construction truss vehicle of multi-span continuous waveform steel web PC girder

结合工作实践,介绍了鄄城黄河大桥主桥波形钢腹板PC连续箱梁的结构以及悬臂施工桁车、钢腹板定位安装的施工技术,为今后将这种新型组合箱梁结构应用于我国桥梁建设提供经验。

Combining with practice,the structure of waveform steel web and PC continuous box girder and the location and installation of cantilever construction truss vehicle and steel web of Juancheng Yellow Bridge had been introduced,and experience will be provied in the process that the new composite structure had been applied in the domestic bridge construction.