采用大型有限元程序ANSYS建立了九架棚大桥0号块箱梁混凝土温度场分析模型，进行了0号块箱梁混凝土的浇筑温度场分析，分析结果指出：0号块浇筑引起的最大水化热温度值发生在浇筑后第2天，温度和最大值位置位于0号段中横隔板中心和顶、底板相交位置处。%The temperature field analysis model for Jiujiapeng Bridge prestressed rigid box girder No. 0 segment during construction is developed using ANSYS finite element software. The temperature field of box girder No. 0 segment concrete pouring is obtained. The analysis result shows that the maximum hydration heat temperature occurs after the 2nd day of concrete pouring, the temperature and the maximum heat location locates at the center and intersection of thebottom and the upper floor of the No. 0 box girder.
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