The paper analyzes the problems in the construction process of the drainage pipelines of municipal roads,explores its technical points, and illustrates the craft procedure for the drainage pipeline construction from the cushion construction,reinforced banding,concrete grouting,and rainwater construction,so as to ensure the construction quality of the drainage pipelines.%分析了市政道路排水管道施工过程中易出现的问题，探讨了排水管道施工的技术要点，从垫层施工、钢筋绑扎、混凝土浇筑、雨水口施工等方面，阐述了排水管道施工的工艺流程，从而确保排水管道的施工质量。
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