郑州市轨道交通工程冻结法施工中温度场的数值模拟  

Numeirical Simulation for Temperature Field of Freezing Method Construction in Zhengzhou Urban Rail Transit

作　　者：孙玉周[1] 朱彦涛[1] 殷玉沉 夏锦红[2] 

机构地区：[1]中原工学院,郑州450007 [2]新乡学院,河南新乡453000

出　　处：《中原工学院学报》2017年第3期57-61,共5页Journal of Zhongyuan University of Technology

基　　金：国家自然科学基金项目(41472253)

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。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.

关 键 词：轨道交通 冻结法 有限元 温度场 

分 类 号：TU472.9[建筑科学—结构工程]