水岙门大桥连续箱型梁悬浇技术及施工工艺

On Vertical Casting Technique of Continuous Box Girders of Shuiaomen Bridge & Its Construction Technique

介绍了浙江三门县水岙门大桥主桥预应力混凝土变截面连续箱型梁的施工方案。重点介绍施工技术及其特殊施工工艺。具体叙述了支架现浇施工、挂篮悬浇段施工、预应力施工、合拢段施工及其创新。

The construction plan of prestressed concrete variable cross-section continuous box girder of Shuiaomen Bridge in Sanmen, Zhejiang has been introduced. Its construction techniques and the special points are emphasized. Several elements including supporter cast-in-situ, suspension section construction, prestressed construction and its creation.