中文摘要：

以郑州市轨道交通5号线工程众意路站～CBD站区间原状土为对象,应用ANSYS软件创建冻结壁温度场模型,采用有限元方法模拟水平冻结管单管温度场的形成过程,研究冻结法施工过程的温度场变化规律,为实际工程施工提供理论参考。

英文摘要：

Taking the undisturbed soil from Zhongyi Road Station ？CBD Station in Zhengzhou City Rail Transit Line 5 as the object, this paper introduces the basic process of using ANSYS to create a freezing wall temperature field model. The two-dimensional finite element method is used to simulate the formation process of the single-tube temperature field in the horizontal freezing tube. The temperature field of freezing process is studied, and the variation rule of temperature field is provided for the practical engineering construction.