JGJ/T488-2020：木结构现场检测技术标准

JGJT488-2020······1

1 总则······11

2 术语和符号······12

2.1 术语······12

2.2 符号······13

3 基本规定······15

3.1 检测分类······15

3.2 检测程序······16

3.3 检测方式与抽样方法······17

3.4 检测报告······18

4 材料性能检测······20

4.1 一般规定······20

4.2 木材物理性能检测······20

4.3 木材力学性能检测······21

5 尺寸偏差与变形检测······23

5.1 一般规定······23

5.2 尺寸与偏差······23

5.3 变形检测······24

6 缺陷检测······26

6.1 一般规定······26

6.2 裂缝检测······26

6.3 腐朽检测······27

6.4 虫蛀检测······29

7 防护性能检测······31

7.1 一般规定······31

7.2 防护性能检测······31

8 连接节点质量检测······35

8.1 一般规定······35

8.2 榫卯连接检测······35

8.3 螺栓连接检测······36

8.4 植筋连接检测······36

8.5 金属连接件检测······38

9 结构性能检测······40

9.1 一般规定······40

9.2 结构静力性能检测······40

9.3 结构动力性能检测······42

附录A 应力波、阻力仪检测木材力学性能方法······43

附录B 阻力仪和应力波检测木构件缺陷方法······46

附录C X射线检测法······49

本标准用词说明······51

引用标准名录······52

附：条文说明······53

1 总则······57

2 术语和符号······58

2.1 术语······58

2.2 符号······58

3 基本规定······59

3.1 检测分类······59

3.2 检测程序······59

3.3 检测方式与抽样方法······59

3.4 检测报告······60

4 材料性能检测······61

4.1 一般规定······61

4.2 木材物理性能检测······61

4.3 木材力学性能检测······62

5 尺寸偏差与变形检测······63

5.1 一般规定······63

5.2 尺寸与偏差······63

5.3 变形检测······63

6 缺陷检测······65

6.1 一般规定······65

6.2 裂缝检测······65

6.3 腐朽检测······65

6.4 虫蛀检测······66

7 防护性能检测······67

7.1 一般规定······67

7.2 防护性能检测······67

8 连接节点质量检测······68

8.1 一般规定······68

8.2 榫卯连接检测······68

8.3 螺栓连接检测······68

8.4 植筋连接检测······68

8.5 金属连接件检测······69

9 结构性能检测······71

9.1 一般规定······71

9.2 结构静力性能检测······71

9.3 结构动力性能检测······73

附录A 应力波、阻力仪检测木材力学性能方法······75

附录B 阻力仪和应力波检测木构件缺陷方法······76

附录C X射线检测法······77