冬季施工养护期间单个悬臂浇筑块的温度应力分析

Temperature Stress Analysis of Single Cantilever Block During Winter Construction Curing

气温变化是引起箱形桥梁产生裂缝的重要原因。文章以雅鲁藏布江特大桥为工程背景,分析了单个号块在冬季施工养护期间的温度特点,为冬季施工的温度设定提供必要参考。

The temperature change is an important cause of box bridge cracks. Taking yarlung zangbo river extra-large bridge as the engineering background, this paper analyzes the temperature characteristics of individual number during winter construction curing, providing the necessary reference to set the temperature of the winter construction.