连续箱梁裂缝问题研究

Study on Cracking of Serial Box Girder

连续箱梁桥桥面由于其众多优点而在高速公路和城市道路高架桥建设中得到了广泛的应用,但因其复杂性带来的一系列问题也必须给予充分重视。因此,有必要针对连续箱梁设计、施工中需要重视的问题以及裂缝的预防措施提出一些观点,以供工程技术人员参考。

Because of many advantages,serial box girder has been used widely in the building of expressway and urban highway viaduct. At the same time,it brings a series of problem because of its complexity which should be paid much attention. Aiming at some problems needing attention in design and construction of the serial box girder,some viewpoints are put forward in order to provide reference for engineers.