下载后可任意编辑排水管网工程可行性讨论报告12024 年 4 月 19 日中心城区给水、排水配套基础设施工程可行性讨论报告下载后可任意编辑目 录第一章 概 述...............................................................................................11.1 项目背景..............................................................................................11.2 项目概况.............................................................................................41.3 项目的范围.........................................................................................61.4 项目区概况.........................................................................................61.5 建筑材料来源及运输条件...............................................................111.6 建设区域现状....................................................................................111.7 建设的必要性和可行性..................................................................121.8 项目建设的可行性...........................................................................16第二章 工程方案论证.............................................................................172.1 设计依据...........................................................................................172.2 工程内容...........................................................................................172.3 排水现状...........................................................................................1712024 年 4 月 19 日下载后可任意编辑2.4 用地规划...........................................................................................182.5 设计原则...........................................................................................192.6 排水体制确定..................................................................................192.7 排水管网系统论证..........................................................................202.8 管材选择...............................................................