GB/T51384-2019：石油化工大型设备吊装现场地基处理技术标准

GBT51384-2019······1

1 总则······10

2 术语和符号······11

2.1 术语······11

2.2 符号······12

3 基本规定······14

4 换填法······16

4.1 设计······16

4.2 施工······20

5 刚性桩复合地基法······21

5.1 设计······21

5.2 施工······23

6 桩基础法······24

6.1 设计······24

6.2 施工······25

7 平整压实法······26

7.1 设计······26

7.2 施工······26

8 铺垫法······28

9 隐蔽设施保护······29

10 监测······31

11 验收······32

附录A 吊装现场岩土的分类······34

附录B 换填法吊装地基承载力计算和校核······36

附录C 隐蔽设施保护方法示意图······38

本标准用词说明······43

引用标准名录······44

附: 条文说明······46

1 总则······48

2 术语和符号······49

2.1 术语······49

3 基本规定······50

4 换填法······52

4.1 设计······52

4.2 施工······53

5 刚性桩复合地基法······54

5.1 设计······54

5.2 施工······54

6 桩基础法······55

6.1 设计······55

7 平整压实法······56

7.1 设计······56

7.2 施工······56

8 铺垫法······57

9 隐蔽设施保护······58

10 监测······59

11 验收······62

附录B 换填法吊装地基承载力计算和校核······63

附录C 隐蔽设施保护方法示意图······67