Taking the abuilding Gongboxia CFRD for example, aiming at the special atmosphere condition of the maximum daily temperature drop( daily temperature difference) for slabs in construction stage, the variation and distribution l 以在建的公伯峡水电站混凝土面板堆石坝为例,针对面板施工期发生日最大降温日温差这一特殊气候条件,实时模拟面板的施工过程,对面板的温度场和温度应力进行了仿真分析,获得了在发生日最大降温情况下混凝土面板温度场和温度应力的变化及分布规律.