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本文提出了热传导微分方程的内热源变易解法,并用这方法计算了宽缝回填混凝土的非稳定温度场及最高温度。
In this paper, the internal heat source solution to the heat conduction differential equation is proposed. By using this method, the unsteady temperature field and the maximum temperature of the concrete filled with wide joints are calculated.