随着社会发展,生活饮用水和工业用水不断增加,我省各类长距离管道输水建设项目逐年增多。此类工程中管材选择至关重要,既是保证供水系统安全的关键,又是决定工程造价和运行经费所在。而确保管道长期安全工作是首要任务,本文结合工程实例,介绍引大别山优质水源工程管材比选过程,为类似工程积累经验。 With the social development, drinking water and industrial water are increasing, all kinds of long-distance pipeline projects in our province are increasing year by year. Pipe selection of such projects is crucial, not only to ensure the safety of the water supply system is the key, but also determine the project cost and operating expenses where. To ensure the long-term safety of the pipeline is the most important task. In this paper, we introduce the process of pipe selection and comparison of Dabaishan-based high-quality water source projects, and accumulate experience for similar projects.