JGJT488-2020······1

1 總則······11

2 術語和符號······12

2.1 術語······12

2.2 符號······13

3 基本規定······15

3.1 檢測分類······15

3.2 檢測程序······16

3.3 檢測方式與抽樣方法······17

3.4 檢測報告······18

4 材料性能檢測······20

4.1 一般規定······20

4.2 木材物理性能檢測······20

4.3 木材力學性能檢測······21

5 尺寸偏差與變形檢測······23

5.1 一般規定······23

5.2 尺寸與偏差······23

5.3 變形檢測······24

6 缺陷檢測······26

6.1 一般規定······26

6.2 裂縫檢測······26

6.3 腐朽檢測······27

6.4 蟲蛀檢測······29

7 防護性能檢測······31

7.1 一般規定······31

7.2 防護性能檢測······31

8 連接節點質量檢測······35

8.1 一般規定······35

8.2 榫卯連接檢測······35

8.3 螺栓連接檢測······36

8.4 植筋連接檢測······36

8.5 金屬連接件檢測······38

9 結構性能檢測······40

9.1 一般規定······40

9.2 結構靜力性能檢測······40

9.3 結構動力性能檢測······42

附錄A 應力波、阻力儀檢測木材力學性能方法······43

附錄B 阻力儀和應力波檢測木構件缺陷方法······46

附錄C X射線檢測法······49

本標準用詞說明······51

引用標準名錄······52

附：條文說明······53

1 總則······57

2 術語和符號······58

2.1 術語······58

2.2 符號······58

3 基本規定······59

3.1 檢測分類······59

3.2 檢測程序······59

3.3 檢測方式與抽樣方法······59

3.4 檢測報告······60

4 材料性能檢測······61

4.1 一般規定······61

4.2 木材物理性能檢測······61

4.3 木材力學性能檢測······62

5 尺寸偏差與變形檢測······63

5.1 一般規定······63

5.2 尺寸與偏差······63

5.3 變形檢測······63

6 缺陷檢測······65

6.1 一般規定······65

6.2 裂縫檢測······65

6.3 腐朽檢測······65

6.4 蟲蛀檢測······66

7 防護性能檢測······67

7.1 一般規定······67

7.2 防護性能檢測······67

8 連接節點質量檢測······68

8.1 一般規定······68

8.2 榫卯連接檢測······68

8.3 螺栓連接檢測······68

8.4 植筋連接檢測······68

8.5 金屬連接件檢測······69

9 結構性能檢測······71

9.1 一般規定······71

9.2 結構靜力性能檢測······71

9.3 結構動力性能檢測······73

附錄A 應力波、阻力儀檢測木材力學性能方法······75

附錄B 阻力儀和應力波檢測木構件缺陷方法······76

附錄C X射線檢測法······77