GB50265-2022······1

1 總則······15

2 術(shù)語······16

3 泵站等級及標(biāo)準(zhǔn)······18

4 泵站主要設(shè)計(jì)參數(shù)······19

4.1 設(shè)計(jì)流量······19

4.2 特征水位······20

4.3 特征揚(yáng)程······23

5 站址選擇······25

5.1 一般規(guī)定······25

5.2 泵站站址選擇······25

6 總體布置······27

6.1 一般規(guī)定······27

6.2 泵站布置形式······28

7 泵房······30

7.1 泵房布置······30

7.2 防滲排水設(shè)計(jì)······33

7.3 穩(wěn)定分析······36

7.4 地基計(jì)算及處理······42

7.5 主要結(jié)構(gòu)計(jì)算······45

7.6 結(jié)構(gòu)抗震設(shè)計(jì)及措施······48

8 進(jìn)出水建筑物······51

8.1 引渠······51

8.2 前池及進(jìn)水池······51

8.3 出水管道······52

8.4 出水池及壓力水箱······55

9 其他形式泵站······57

9.1 一般規(guī)定······57

9.2 豎井式泵站······57

9.3 纜車式泵站······59

9.4 浮船式泵站······60

9.5 潛水泵站······61

9.6 潛沒式泵站······62

10 水力機(jī)械及輔助設(shè)備······63

10.1 主泵······63

10.2 進(jìn)出水流道······65

10.3 進(jìn)水管道及泵房內(nèi)出水管道······67

10.4 過渡過程及產(chǎn)生危害的防護(hù)······68

10.5 真空及充水系統(tǒng)······69

10.6 排水系統(tǒng)······70

10.7 供水系統(tǒng)······71

10.8 壓縮空氣系統(tǒng)······72

10.9 供油系統(tǒng)······72

10.10 水力監(jiān)測系統(tǒng)······73

10.11 起重設(shè)備······74

10.12 采暖通風(fēng)與空氣調(diào)節(jié)······74

10.13 水力機(jī)械設(shè)備布置······76

10.14 機(jī)修設(shè)備······78

11 電氣······80

11.1 供電系統(tǒng)······80

11.2 電氣主接線······80

11.3 主電動機(jī)選擇······81

11.4 主變壓器選擇······82

11.5 高壓配電裝置選擇······83

11.6 無功功率補(bǔ)償······84

11.7 站用電······84

11.8 室內(nèi)外主要電氣設(shè)備布置及電纜敷設(shè)······85

11.9 電氣設(shè)備的防火······86

11.10 過電壓保護(hù)及接地裝置······87

11.11 照明······88

11.12 繼電保護(hù)及安全自動裝置······89

11.13 計(jì)算機(jī)監(jiān)控系統(tǒng)······92

11.14 視頻監(jiān)視系統(tǒng)······97

11.15 信息管理系統(tǒng)······98

11.16 測量表計(jì)裝置······100

11.17 操作電源······101

11.18 通信······101

11.19 電氣試驗(yàn)設(shè)備······102

11.20 電氣節(jié)能······102

12 閘門、攔污柵及啟閉設(shè)備······104

12.1 一般規(guī)定······104

12.2 攔污柵及清污機(jī)······106

12.3 拍門及快速閘門······107

12.4 啟閉設(shè)備······108

13 泵站更新改造設(shè)計(jì)······109

13.1 一般規(guī)定······109

13.2 泵站建筑物······110

13.3 機(jī)電設(shè)備及金屬結(jié)構(gòu)······113

14 工程安全監(jiān)測······114

附錄A 泵站穩(wěn)定分析有關(guān)參數(shù)······115

附錄B 快速閘門閉門速度及撞擊力近似計(jì)算······117

本標(biāo)準(zhǔn)用詞說明······119

引用標(biāo)準(zhǔn)名錄······120

附：條文說明······122

1 總則······128

3 泵站等級及標(biāo)準(zhǔn)······129

4 泵站主要設(shè)計(jì)參數(shù)······130

4.1 設(shè)計(jì)流量······130

4.2 特征水位······131

4.3 特征揚(yáng)程······135

5 站址選擇······137

5.1 一般規(guī)定······137

5.2 泵站站址選擇······138

6 總體布置······141

6.1 一般規(guī)定······141

6.2 泵站布置形式······144

7 泵房······150

7.1 泵房布置······150

7.2 防滲排水設(shè)計(jì)······160

7.3 穩(wěn)定分析······166

7.4 地基計(jì)算及處理······175

7.5 主要結(jié)構(gòu)計(jì)算······185

7.6 結(jié)構(gòu)抗震設(shè)計(jì)及措施······194

8 進(jìn)出水建筑物······196

8.1 引渠······196

8.2 前池及進(jìn)水池······196

8.3 出水管道······198

8.4 出水池及壓力水箱······201

9 其他形式泵站······204

9.1 一般規(guī)定······204

9.2 豎井式泵站······206

9.3 纜車式泵站······207

9.4 浮船式泵站······209

9.5 潛水泵站······210

9.6 潛沒式泵站······217

10 水力機(jī)械及輔助設(shè)備······219

10.1 主泵······219

10.2 進(jìn)出水流道······225

10.3 進(jìn)水管道及泵房內(nèi)出水管道······232

10.4 過渡過程及產(chǎn)生危害的防護(hù)······234

10.5 真空及充水系統(tǒng)······236

10.6 排水系統(tǒng)······236

10.7 供水系統(tǒng)······237

10.8 壓縮空氣系統(tǒng)······238

10.9 供油系統(tǒng)······239

10.10 水力監(jiān)測系統(tǒng)······240

10.11 起重設(shè)備······241

10.12 采暖通風(fēng)與空氣調(diào)節(jié)······242

10.13 水力機(jī)械設(shè)備布置······242

10.14 機(jī)修設(shè)備······244

11 電氣······245

11.1 供電系統(tǒng)······245

11.2 電氣主接線······246

11.3 主電動機(jī)選擇······251

11.4 主變壓器選擇······252

11.5 高壓配電裝置選擇······252

11.6 無功功率補(bǔ)償······253

11.7 站用電······253

11.8 室內(nèi)外主要電氣設(shè)備布置及電纜敷設(shè)······253

11.9 電氣設(shè)備的防火······254

11.10 過電壓保護(hù)及接地裝置······254

11.11 照明······255

11.12 繼電保護(hù)及安全自動裝置······255

11.13 計(jì)算機(jī)監(jiān)控系統(tǒng)······259

11.14 視頻監(jiān)視系統(tǒng)······263

11.15 信息管理系統(tǒng)······264

11.17 操作電源······264

11.18 通信······264

11.19 電氣試驗(yàn)設(shè)備······265

11.20 電氣節(jié)能······266

12 閘門、攔污柵及啟閉設(shè)備······267

12.1 一般規(guī)定······267

12.2 攔污柵及清污機(jī)······271

12.3 拍門及快速閘門······272

12.4 啟閉設(shè)備······275

13 泵站更新改造設(shè)計(jì)······277

13.1 一般規(guī)定······277

13.2 泵站建筑物······280

13.3 機(jī)電設(shè)備及金屬結(jié)構(gòu)······285

14 工程安全監(jiān)測······288