高铁桥梁预应力箱梁智能张拉施工技术

Intelligent Tensioning Construction Technology of Prestressed Box Girder of High-speed Railway Bridge

高铁桥梁建设在迅速发展的同时,桥梁结构的质量与安全标准持续攀升。其中,预应力箱梁作为桥梁的核心构件,其张拉施工的品质直接关系到桥梁的承重能力和耐用年限。深入分析了当前高铁桥梁预应力箱梁张拉施工技术的实际情况,进而探讨了智能张拉施工技术的研发与应用。

With the rapid development of high-speed railway bridge construction,the quality and safety standards of bridge structures continue to rise.Among them,the prestressed box girder is the core component of the bridge,and the quality of its tension construction is directly related to the bearing capacity and durability of the bridge.In this paper,the actual situation of the current tensioning construction technology of prestressed box girder of high-speed railway bridge is deeply analyzed,and then the research and development and application of intelligent tensioning construction technology are discussed.