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本文根据三维弹性理论应用有限层数值方法,分别对Winkler地基和弹性半空间地基上四边自由的矩形复合板和厚板的温度翘曲应力进行了计算分析,首次在室内进行了温度翘曲应力实验,结果表明理论与试验基本吻合。
In this paper, based on the three-dimensional elastic theory, the finite layer numerical method is used to calculate and analyze the temperature warping stress of the rectangular composite plate and the slab on the four sides of the Winkler foundation and elastic half space foundation respectively. The temperature warping stress experiment The results show that the theory and experiment are basically consistent.