本規(guī)范共分6 章，主要內(nèi)容包括： 總則，術(shù)語和符號(hào)，抗震設(shè)計(jì)基本要求，變配電所電氣設(shè)備布置，抗震計(jì)算，電氣設(shè)備安裝設(shè)計(jì)的抗震措施.

GB50556-2010······1

1 總則······9

2 術(shù)語和符號(hào)······11

2.1 術(shù)語······11

2.2 符號(hào)······11

3 抗震設(shè)計(jì)基本要求······13

4 變配電所電氣設(shè)備布置······15

5 抗震計(jì)算······16

5.1 地面設(shè)備地震作用計(jì)算······16

5.2 樓層設(shè)備地震作用計(jì)算······20

5.3 電力變壓器類······21

5.4 三相垂直布置電抗器······26

5.5 斷路器、避雷器等細(xì)長電瓷類設(shè)備······28

6 電氣設(shè)備安裝設(shè)計(jì)的抗震措施······32

6.1 電力變壓器類······32

6.2 各類電瓷設(shè)備······32

6.3 電力電容器、蓄電池······33

6.4 屏、柜、箱類設(shè)備······33

6.5 電抗器、整流柜類······34

附錄A 電氣設(shè)備的減震與隔震設(shè)計(jì)······35

本規(guī)范用詞說明······36

引用標(biāo)準(zhǔn)名錄······37

附:條文說明······38

1 總則······41

3 抗震設(shè)計(jì)基本要求······43

4 變配電所電氣設(shè)備布置······45

5 抗震計(jì)算······46

5.1 地面設(shè)備地震作用計(jì)算······46

5.2 樓層設(shè)備地震作用計(jì)算······48

5.3 電力變壓器類······48

5.4 三相垂直布置電抗器······49

5.5 斷路器、避雷器等細(xì)長電瓷類設(shè)備······50

6 電氣設(shè)備安裝設(shè)計(jì)的抗震措施······53

6.1 電力變壓器類······53

6.2 各類電瓷設(shè)備······53

6.4 屏、柜、箱類設(shè)備······54

附錄A 電氣設(shè)備的減震與隔震設(shè)計(jì)······55