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针对传统混凝土热学参数反分析计算量大、计算效率不高等特点,将人工蜂群算法引入到混凝土温度场计算中,提出基于该算法的反分析法,通过室内二期通水冷却试验,对通水冷却过程中大体积混凝土试件的导温系数及表面散热系数进行反演分析,并利用反演参数结果进行温度场反馈分析。结果表明,人工蜂群算法在温度场参数反演中具有很好的适用性,有效地提高了温度场参数反演的效率。
In view of the large computational load and low computational efficiency of thermal analysis of traditional concrete, the artificial bee colony algorithm is introduced into the calculation of temperature field of concrete. An inverse analysis method based on this algorithm is proposed. Through the indoor two-stage water cooling test, In the process of water cooling, the thermal conductivity coefficient and the surface thermal dissipation coefficient of large-volume concrete specimens are inversely analyzed, and the temperature field feedback analysis is made based on the inversion parameter results. The results show that artificial bee colony algorithm has good applicability in the inversion of temperature field parameters, and effectively improves the efficiency of the inversion of temperature field parameters.