某镇城区给水排水管网综合规划设计毕业设计.docx

目录
摘要 3
前言 5
1污水部分 6
6
6
6
7
7
7
7
8
设计城市概况 8
管道系统的布置形式 8
污水管道布管原则 9
污水管道布管内容 9
设计流量计算 10
水力计算 16
水力计算步骤 19
污水干管的水力计算 19
20
2 雨水部分 22
雨水布管原则 22
雨水布管内容 23
设计计算 25
25
水力计算: 28
水力计算表计算 32
3 给水系统设计 34
34
34
配水管网布置 35
配水管与构筑物或管道的间距 36
、消火栓、给水栓的布置原则 36
37
37
最高日生活用水量 37
38
沿线流量的计算 38
节点流量的计算 40
给水管网流量初步分配及管径的确定 40
给水管网平差 41
给水管网校核 43
消防校核 43
事故校核 45
结论 46
总结与体会 47
谢辞 48
参考文献 49
摘要
本工程为XX镇城区给水排水管网综合规划设计,城区占地约1600公顷,城市居住房屋卫生设施完善,用水普及率高。本次设计内容包括给水工程系统方案及管网设计、污水工程系统方案及管网设计和雨水工程系统方案及管网设计。给水工程系统方案及管网设计包括给水管网的平面布置,管网水力计算和消防、事故校核;污水工程系统方案及管网设计包括排水体制的选择、污水管网的平面布置,污水管网水力计算及校核;雨水工程系统方案及管网设计包括雨水管网平面布置,雨水计算参数的确定,雨水水力计算及校核。
关键词:管网规划、平面布置、水力计算
Abstract
This project is the integrated planning of Ping An city water supply and work design,the city covers an area of ​​about 1600 hectares, Urban living room sanitation plete,water ration is high. The design elements include the work design of water supply engineering systems program, work design of the sewage works system solutions, stormwater engineering systems program and work design. Water supply work of engineering system solutions design including the location of the waterworks, layout of the water work, work hydraulic calculations and fire, accident check. The work design of the sewage works system solutions, including the choice of drainage system, the layout of the sewage work, sewage work hydraulic calculation and checking. Stormwater engineering systems program and work design, including storm water work layout, stormwater calculations to determine parameters, rain hydraulic calculation and checking
.
Keywords: work planning;Layout;Hydraulic calculatio