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给水管网课程设计说明书.

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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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目 录

.

书·········································3

一、 设

目·····················································3

二、 设

务·····················································3

三、 设

料·····················································3

.

书·········································5

一、 输

置···············································5

二、 设

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

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

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

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

度··················································24

六、 成

制··················································- 参

献··································································25

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