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湘江大道捞刀河大桥预应力混凝土箱梁采用挂篮悬臂浇筑施工,通过有限元程序MIDAS对其施工过程进行模拟,分析箱梁在施工过程中的变形和受力特性,为施工控制提供科学依据,确保结构施工质量和安全。
The construction of the prestressed concrete box girder of Laotaohe bridge in Xiangjiang River is carried out by the hanging basket cantilever pouring construction. The construction process is simulated by the finite element program MIDAS to analyze the deformation and stress characteristics of the box girder during the construction and provide a scientific basis for construction control , To ensure the quality and safety of the construction of the structure.