浅议给排水设计中管材的选取与运用

分别介绍了管道工程中钢管、铸铁管、塑料管、复合管材等常用管材的特点，适用范围及连接方法，总结归纳了给排水工程中选择管材时应考虑的各种因素，以指导设计人员正确选取管材，使整个系统性价比最高。

Tentative discussion on the selection and application of pipe material in water supply and drainage design

This paper respectively introduces the features, application scope, and connection methods of common pipes in pipe engineering, such as steel tube, cast iron pipe, plastic pipe, and compound pipe and so on, summarizes various factors needing consideration in pipe selection of water supply and drainage engineering, with a view to guide designers to correctly choose pipes and to improve system cost-effective out-standing.