std_87······1

1 總則······7

2 術(shù)語和符號(hào)······8

2.1 術(shù)語······8

2.2 符號(hào)······10

3 設(shè)置場(chǎng)所火災(zāi)危險(xiǎn)等級(jí)······12

4 系統(tǒng)選型······13

4.1 一般規(guī)定······13

4.2 系統(tǒng)選型······13

5 設(shè)計(jì)基本參數(shù)······16

6 系統(tǒng)組件······19

6.1 噴頭······19

6.2 報(bào)警閥組······20

6.3 水流指示器······21

6.4 壓力開關(guān)······21

6.5 末端試水裝置······21

7 噴頭布置······22

7.1 一般規(guī)定······22

7.2 噴頭與障礙物的距離······24

8 管道······29

9 水力計(jì)算······31

9.1 系統(tǒng)的設(shè)計(jì)流量······31

9.2 管道水力計(jì)算······32

9.3 減壓措施······33

10 供水······35

10.1 一般規(guī)定······35

10.2 水泵······35

10.3 消防水箱······36

10.4 水泵接合器······36

11 操作與控制······37

附錄A 設(shè)置場(chǎng)所火災(zāi)危險(xiǎn)等級(jí)舉例······38

附錄B 塑料、橡膠的分類舉例······40

附錄C 當(dāng)量長(zhǎng)度表······41

附錄D 減壓孔板的局部阻力系數(shù)······42

本規(guī)范用詞說明······43