GB50798-2012：石油化工大型设备吊装工程规范

本规范共分12章,主要内容包括总则、术语、基本规定、施工准各、吊耳、地基处理、吊装绳索、吊装机具、起重机吊装、液压装置吊装、桅杆吊装、设备平移。

GB50798-2012······1

1 总则······11

2 术语······12

3 基本规定······15

4 施工准备······18

4.1 技术准备······18

4.2 起重机械、吊索、吊具淮备······21

4.3 施工现场准备······21

4.4 设备现场调整······21

5 吊耳······23

5.1 一般规定······23

5.2 吊盖式吊耳······24

5.3 板式吊耳······26

5.4 管轴式吊耳······26

5.5 吊耳安装位置加固······29

6 地基处理······31

7 吊装绳索······32

7.1 麻绳······32

7.2 钢丝绳······32

7.3 钢丝绳绳扣······34

7.4 无接头钢丝绳绳圈······35

7.5 合成纤维吊装带······36

8 吊装机具······38

8.1 滑轮(组)······38

8.2 手拉葫芦······38

8.3 卷扬机······39

8.4 千斤顶······39

8.5 钢丝绳绳夹······40

8.6 卸扣······42

8.7 平衡梁······42

8.8 地锚······43

9 起重机吊装······45

9.1 一般规定······45

9.2 吊装方法······45

9.3 起重机选择与布置······46

9.4 安全规定······48

10 液压装置吊装······49

10.1 一般规定······49

10.2 液压设备······49

10.3 钢绞线与方钢······50

10.4 吊装方法······51

10.5 安全规定······51

11 桅杆吊装······53

11.1 一般规定······51

11.2 桅杆的竖立、移动与拆除······54

11.3 吊装方法······56

11.4 安全规定······57

12 设备平移······59

12.1 一般规定······59

12.2 平移设施安装······59

12.3 平移方法······60

12.4 安全规定······61

本规范用词说明······62

引用标准名录······63

附:条文说明······65

2 术语······67

3 基本规定······68

4 施工准备······69

4.1 技术准备······69

5 吊耳······70

5.1 一般规定······70

5.2 吊盖式吊耳······70

6 地基处理······72

7 吊装绳索······73

7.2 钢丝绳······73

8 吊装机具······74

8.7 平衡粱······74

8.8 地锚······76

9 起重机吊装······78

9.1 —般规定······78

9.3 起重机选择与布置······78

10 液压装置吊装······79

10.3 钢绞线与方钢······79

10.4 吊装方法······79

11 桅杆吊装······80

11.3 吊装方法······80

11.4 安全规定······80

12 设备平移······81

12.1 一般规定······81

12.2 平移设施安装······81