目 录第一章 雨污水工程··········································································· 2一、准备工作·············································································· 2（一）技术准备········································································ 2（二）材料准备········································································ 2二、施工工艺流程········································································ 3（一）PVC-U 加筋管施工工艺流程··············································· 3（二）钢筋混凝土管施工工艺流程················································ 3三、施工方法·············································································· 3（一）施工测量········································································ 3（二）雨污水管道基槽开挖························································· 4（三）雨污水管道基础施
