DB/T29-111-2018：埋地钢质管道阴极保护技术规程

DBT29-111-2018······1

1 总则······8

2 术语······9

3 基本规定······11

4 阴极保护的设计······12

4.1 一般规定······12

4.2 阴极保护准则······14

4.3 电绝缘······15

4.4 电连续性······16

4.5 腐蚀控制检测点······17

4.6 阴极保护系统的设计······18

5 阴极保护的施工及验收······21

5.1 电源设备的安装······21

5.2 辅助阳极······21

5.3 牺牲阳极······22

5.4 参比电极······23

5.5 系统调试及数据测量······23

5.6 阴极保护工程交接验收及竣工资料······24

6 阴极保护系统的运行和管理······25

附录A 牺牲阳极阴极保护工程施工检验记录······26

附录B 测试桩安装记录······27

本规程用词说明······28

引用标准名录······29

条文说明······30

1 总则······33

2 术语······34

3 基本规定······35

4 阴极保护系统的设计······36

4.1 一般规定······36

4.2 阴极保护准则······36

4.3 电绝缘······36

4.4 电连续性······37

4.6 阴极保护系统的设计······37

5 阴极保护的施工及验收······38

5.1 电源设备的安装······38

5.2 辅助阳极······38

5.3 牺牲阳极······38

5.4 参比电极······39

5.5 系统调试及数据测量······39

5.6 阴极保护工程交接验收及竣工资料······39

6 阴极保护系统的运行和管理······40