预制节段箱梁拼装施工质量管理探析

Construction Quality Management of Precast Segmental Box Girder

近年来,随着我国轨道交通的快速发展,预制节段箱梁拼装工艺也因其施工质量高、施工周期短以及对交通影响小等优势,被广泛运用于城际轨道和公路桥梁建设中,并取得了很好的成就。然而在预制节段箱梁拼装过程中,总会由于各种原因而影响到施工质量,严重时还可能引发重大质量安全生产事故,给社会造成巨大损失。因此,在预制节段箱梁拼装过程中,一定要对可能影响施工质量的各种因素加以重视,从而推动我国交通运输的可持续发展。

In recent years, with the rapid development of transportation industry in China, precast segmental box girder assembly process also due to the high quality o fits construction, short construction period and traffic impact small advantages, widely using in our country the construction of highways and bridges, and made good achievements. However, in the assembly process of precast segmental box girder, there will always be a varietyofreasons to affect the construction quality, serious when it may cause a major safety accident, causing huge losses to the country. Therefore, the tel event construction enterprises must be in the precast segmental box girder assembly process, the construction quality of the various elements that may affect the quality of the construction, thus promoting the sustainable development o fChina＇s transportation industry.