滩涂地段现浇连续箱梁支撑体系的设计与应用

Design and Application of Support System of Cast-in-situ Continuous Box Girder in Tidal Flats

文章主要介绍位于海滨滩涂软基地段的海滨大道北段二期工程现浇连续箱梁施工中,大型钢桁架模板支撑体系的设计。通过施工对该支撑体系设计进行验证,达到了预期效果,完成了工程所有现浇箱梁的施工,形成了软基地段现浇连续箱梁施工区别于传统支撑体系的新方法,为类似工程积累了经验。

This paper mainly introduces the design of large steel truss formwork support system in the construction of the cast-in-situ continuous box girder of Binhai Avenue North phase two project which is located on the seaside soft foundation area. The support system design is verified through construction and achieves the expected results, all the cast-in-place box beams in the construction are successful completed, a new method of cast-in-place continuous box girder construction in soft foundation area, which is different from the traditional support system, is formed, it accumulates experiences for similar en- gmeenng