本規(guī)范共分11 章，主要內(nèi)容有： 總則、術(shù)語和符號、噴灌工程總體設(shè)計(jì)、噴灌技術(shù)參數(shù)、管道水力計(jì)算、設(shè)各選擇、工程設(shè)施、工程施工、設(shè)備安裝、管道水壓試驗(yàn)、工程驗(yàn)收等。

GB-T50085-2007······1

1 總則······9

2 術(shù)語和符號······10

2.1 術(shù)語······10

2.2 主要符號······12

3 噴灌工程總體設(shè)計(jì)······14

3.1 一般規(guī)定······14

3.2 水源分析計(jì)算······14

3.3 系統(tǒng)選型······15

4 噴灌技術(shù)參數(shù)······17

4.1 基本參數(shù)······17

4.2 質(zhì)量控制參數(shù)······17

4.3 設(shè)計(jì)參數(shù)······20

4.4 工作參數(shù)······21

5 管道水力計(jì)算······22

5.1 設(shè)計(jì)流量和設(shè)計(jì)水頭······22

5.2 水頭損失計(jì)算······23

5.3 水錘壓力驗(yàn)算······24

6 設(shè)備選擇······26

6.1 噴頭······26

6.2 管及管道連接件······26

6.3 管道控制價(jià)······26

6.4 水泵及動(dòng)力機(jī)······27

6.5 噴灌機(jī)組······27

6.6 自動(dòng)控制設(shè)備······27

7 工程設(shè)施······29

7.1 水源工程······29

7.2 首部樞紐工程······29

7.3 管道工程······30

7.4 田間配套工程······31

8 工程施工······32

8.1 一般規(guī)定······32

8.2 水源工程······32

8.3 首部樞紐工程······33

8.4 管道工程······33

9 設(shè)備安裝······34

9.1 一般規(guī)定······34

9.2 機(jī)電設(shè)備······34

9.3 管道······34

9.4 豎管和噴頭······36

9.5 噴灌機(jī)······36

10 管道水壓試驗(yàn)······37

10.1 一般規(guī)定······37

10.2 耐水壓試驗(yàn)······37

10.3 滲水量試驗(yàn)······38

11 工程驗(yàn)收······40

11.1 一般規(guī)定······40

11.2 施工期間驗(yàn)收······40

11.3 竣工驗(yàn)收······40

本規(guī)范用詞說明······41

附:條文說明······42

1 總則······45

3 噴灌工程總體設(shè)計(jì)······46

3.1 一般規(guī)定······46

3.2 水源分析計(jì)算······46

3.3 系統(tǒng)選型······48

4 噴灌技術(shù)參數(shù)······49

4.1 基本參數(shù)······49

4.2 質(zhì)量控制參數(shù)······51

4.3 設(shè)計(jì)參數(shù)······54

4.4 工作參數(shù)······55

5 管道水力計(jì)算······56

5.1 設(shè)計(jì)流量和設(shè)計(jì)水頭······56

5.2 水頭損失計(jì)算······56

5.3 水錘壓力驗(yàn)算······56

6 設(shè)備選擇······58

6.1 噴頭······58

6.4 水泵及動(dòng)力機(jī)······58

7 工程設(shè)施······59

7.1 水源工程······59

7.2 首部樞紐工程······59

8 工程施工······60

8.1 一般規(guī)定······60

8.2 水源工程······60

8.3 首部樞紐工程······60

8.4 管道工程······60

9 設(shè)備安裝······62

9.1 一般規(guī)定······62

9.3 管道······62

9.5 噴灌機(jī)······63

10 管道水壓試驗(yàn)······64

10.1 一般規(guī)定······64

10.2 耐水壓試驗(yàn)······64

10.3 滲水量試驗(yàn)······66

11 工程驗(yàn)收······69

11.1 一般規(guī)定······69

11.2 施工期間驗(yàn)收······69

11.3 竣工驗(yàn)收······69