JGJ/T456-2019：雷达法检测混凝土结构技术标准

JGJT456-2019······1

1 总则······9

2 术语和符号······10

2.1 术语······10

2.2 符号······12

3 基本规定······13

3.1 检测环境······13

3.2 参数······13

3.3 检测步骤······14

3.4 现场波速校正······14

3.5 数据与图像处理······15

3.6 检测报告······16

4 检测系统······17

5 层厚检测······19

6 内部缺陷检测······21

6.1 一般规定······21

6.2 检测方法······21

7 钢筋配置检测······23

7.1 一般规定······23

7.2 检测方法······23

附录A 检测报告格式······25

附录B 检测记录表······26

本标准用词说明······30

引用标准名录······31

附：条文说明······32

1 总则······35

2 术语和符号······36

2.2 符号······36

3 基本规定······37

3.1 检测环境······37

3.2 参数······37

3.3 检测步骤······38

3.4 现场波速校正······40

3.5 数据与图像处理······41

3.6 检测报告······44

4 检测系统······45

5 层厚检测······48

6 内部缺陷检测······50

6.1 一般规定······50

6.2 检测方法······50

7 钢筋配置检测······57

7.1 一般规定······57

7.2 检测方法······57