GBT51273-2018······1

1 總則······11

2 術語······12

3 基本規(guī)定······13

4 抗震驗算······15

5 臥式設備······16

5.1 一般規(guī)定······16

5.2 地震作用效應和抗震驗算······18

5.3 抗震措施······23

6 支腿式直立設備······24

6.1 一般規(guī)定······24

6.2 地震作用效應和抗震驗算······25

6.3 抗震措施······25

7 支耳式直立設備······27

7.1 一般規(guī)定······27

7.2 地震作用效應和抗震驗算······28

7.3 抗震措施······28

8 裙座式直立設備······29

8.1 一般規(guī)定······29

8.2 地震作用效應和抗震驗算······30

8.3 抗震措施······34

9 球形儲罐······36

9.1 一般規(guī)定······36

9. 2 地震作用效應和抗震驗算······36

9.3 抗震措施······49

10 立式圓筒形儲罐······51

10.1 一般規(guī)定······51

10.2 地震作用效應和抗震驗算······51

10.3 抗震措施······53

11 加熱爐······54

1l.1 一般規(guī)定······54

1l.2 地震作用效應和抗震驗算······54

11.3 抗震措施······57

12 空冷式熱交換器······60

12.1 一般規(guī)定······60

12.2 地震作用效應和抗震驗算······60

12.3 抗震措施······66

本標準用詞說明······67

引用標準名錄······68

附:條文說明······69

1 總則······73

2 術語······75

3 基本規(guī)定······76

4 抗震驗算······77

5 臥式設備······78

5.1 一般規(guī)定······78

5.2 地震作用效應和抗震驗算······78

5.3 抗震措施······79

6 支腿式直立設備······80

6.1 一般規(guī)定······80

6.2 地震作用效應和抗震驗算······80

6.3 抗震措施······80

7 支耳式直立設備······81

7.1 一般規(guī)定······81

7.2 地震作用效應和抗震驗算······81

7.3 抗震措施······81

8 裙座式直立設備······82

8.1 一般規(guī)定······82

8.2 地震作用效應和抗震驗算······82

8.3 抗震措施······82

9 球形儲罐······84

9.1 一般規(guī)定······84

9. 2 地震作用效應和抗震驗算······84

9. 3 抗震措施······84

10 立式圓筒形儲罐······86

10.1 一般規(guī)定······86

10.2 地震作用效應和抗震驗算······87

11 加熱爐······90

11.1 一般規(guī)定······90

11.2 地震作用效應和抗震驗算······90

11.3 抗震措施······92

12 空冷式熱交換器······95

12.1 一般規(guī)定······95

12.2 地震作用效應和抗震驗算······96

12.3 抗震措施······100