本文分析了热传导方程和混凝土碳化方程的相似性,借用以有限元方法为基础的大型通用软件ANSYS中的热分析模块,对混凝土的碳化过程进行了数值仿真分析,分析过程中考虑了混凝土所处的温度和湿度等外界环境的影响,使得结果更加符合实际情况。算例分析证实了本文所用方法的有效性和可行性。
The similarity between the carbonation equation and thermal conduct equation was analyzed,and the thermal analysis module of the large general commercial software ANSYS which based on the finite element method was used for making an numerical simulation analysis which is about the carbonation process of concrete.In this numerical simulation analysis,the effect of some environment parameters was taken into account such as temperature and humidity.It made the results more precise.The numerical examples confirmed the efficiency and feasibility of the method.