钢管在长距离输水管线中应用得越来越多，如何根据不同的地质条件和不同的温度条件进行快速设计将是本程序要解决的问题。该程序也适合于可研阶段、初步设计阶段进行钢管的壁厚估算。同时本文用ＰＩＰＥ程序从理论上分析了输水钢管破裂的主要原因及在钢管施工中应注意的问题。 Steel pipes are used more and more in long-distance water pipelines. How to quickly design according to different geological conditions and different temperature conditions will be a problem to be solved in this program. This procedure is also suitable for estimating the wall thickness of steel pipes during the feasibility study and preliminary design stages. At the same time, this paper uses PIPE program to theoretically analyze the main reasons of the water pipe fracture and the problems that should be paid attention to in the construction of the steel pipe.