第1章 绪 论
给水管网课程设计
说明书
姓名:李悦 学号:20070130211 专业班级:给排水工程二班
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第1章 绪 论
目 录
Ⅰ
.
给
水
管
网
课
程
设
计
任
务
书·········································3
一、 设
计
项
目·····················································3
二、 设
计
任
务·····················································3
三、 设
计
资
料·····················································3
Ⅱ
.
给
水
管
网
设
计
计
算
说
明
书·········································5
一、 输
配
水
系
统
布
置···············································5
二、 设
计
用
水
量
及
调
节
构
筑
物
相
关
计
算 ······························5
1 设计用水量计算············································5 2 设计用水量变化规律的确定··································7 3 清水池、水塔调节容积的计算·································7 三、 经
济
管
径
确
定················································11
1 沿线流量及节点流量·······································11 2 初始分配流量·············································13 3 管径的确定···············································13 四、 管
网
水
力
计
算···············································15
1 初步分配流量·············································15 2 管网平差··················································15
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3 控制点与各节点水压的确定·································15 4 泵扬程与水塔高度的计算···································17 五、 泵
的
选
择····················································19
1 最高时工况初选泵·········································19 2 最大转输工况校核·········································19 3 消防工况校核·············································21 4
泵
的
调
度··················································24
六、 成
果
图
绘
制··················································- 参
考
文
献··································································25
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