Based on the similarity theory, the physical simulation experiments of frozen which considering different seepage velocity and interval of frozen pipes was designed. The temperature distribution law of the seepage direction, the temperature field distribution during the freezing process and the change of the frozen wall thickness were studied under different test conditions. The results show that the upstream and downstream temperature distributions of the main surface and the interface have obvious symmetry under the condition of seepage velocity of 0m/d, and in the influence of seepage, the upstream temperature is obviously higher than that in the downstream. As the seepage velocity increases and the interval of frozen pipes become larger, the asymmetry becomes more and more obvious, the asymmetry is greatly increased. At the same time, the closure time extended with the increase of seepage velocity, but when the seepage velocity was too large, the freezing wall can't reach the closure stage. In the seepage condition, the increase of the interval between the frozen pipes will result in a significant decrease of the thickness of the freezing wall and the extension of the closure time.