JGJT117-2019······1

1 總則······15

2 術語和符號······16

2.1 術語······16

2.2 符號······17

3 基本規定······20

3.1 修繕查勘······20

3.2 修繕設計······21

3.3 修繕材料······22

4 地基與基礎······23

4.1 一般規定······23

4.2 地基補強······23

4.3 基礎托換······24

4.4 基礎擴大······26

4.5 房屋糾偏······30

5 砌體結構······31

5.1 一般規定······31

5.2 材料······31

5.3 砌體弓突、傾斜······32

5.4 瑚體裂縫······32

5.5 磚石柱······33

5.6 圈梁和過梁······34

5.7 構造要求······34

6 混凝土結構······36

6.1 一般規定······36

6.2 材料······37

6.3 柱······38

6.4 梁、板······38

6.5 混凝土墻······39

6.6 構造要求······40

7 鋼結構······43

7.1 一般規定······43

7.2 材料······43

7.3 梁、檁條······44

7.4 柱······44

7.5 屋架······44

7.6 鋼構件焊接和螺栓連接······45

7.7 鋼構件保養······46

8 木結構······47

8.1 一般規定······47

8.2 材料······48

8.3 柱······48

8.4 梁、擱柵、檁條······50

8.5 屋架······52

8.6 屋架糾偏······56

8.7 術構架牮正······56

8.8 構造要求······57

8.9 防火······58

8.10 防腐和防蟲······58

9 防水······60

9.1 一般規定······60

9.2 材料······60

9.3 屋面······62

9.4 外墻面······64

9.5 衛生間和廚房······65

9.6 地下室······66

10 屋面、外立面保溫及飾面······68

10.1 一般規定······68

10.2 材料······68

10.3 保溫層······69

10.4 飾面層······70

10.5 外立面附加設施······71

11 房屋室內裝飾······73

11.1 一般規定······73

11.2 材料······73

11.3 門窗······74

11.4 樓地面······75

11.5 抹灰······76

11.6 飾面層······76

11.7 油漆、刷漿、玻璃······77

11.8 室內樓梯、扶手、欄桿······78

12 給水排水······79

12.1 一般規定······79

12.2 材料······79

12.3 給水管道及附件······79

12.4 排水管道及附件······80

12.5 給水排水設備······81

13 供暖通風與空氣調節······83

13.1 一般規定······83

13.2 供暖設備及管道······83

13.3 通風設備及管道······84

13.4 空調設備及管道······86

14 電氣······88

14.1 一般規定······88

14.2 材料······88

14.3 線路保護設施······89

14.4 導線與槽管······90

14.5 防雷與接地裝置······92

14.6 接地故障保護······92

本標準用詞說明······94

引用標準名錄······95

附：條文說明······97

1 總則······102

3 基本規定······104

3.1 修繕查勘······104

3.2 修繕設計······105

3.3 修繕材料······106

4 地基與基礎······107

4.1 一般規定······107

4.2 地基補強······108

4.3 基礎托換······109

4.4 基礎擴大······110

4.5 房屋糾偏······110

5 砌體結構······112

5.1 一般規定······112

5.2 材料······112

5.3 砌體弓突、傾斜······113

5.4 砌體裂縫······113

5.5 磚石柱······113

5.6 圈梁和過梁······113

5.7 構造要求······114

6 混凝土結構······115

6.1 一般規定······115

6.2 材料······115

6.3 柱······116

6.4 梁、板······116

6.6 構造要求······116

7 鋼結構······117

7.1 一般規定······117

7.2 材料······117

7.3 梁、檁條······117

7.4 柱······118

7.5 屋架······118

7.6 鋼構件焊接和螺栓連接······118

8 木結構······119

8.1 一般規定······119

8.3 柱······119

8.4 梁、擱柵、檁條······120

8.5 屋架······120

8.8 構造要求······120

9 防水······121

9.2 材料······121

9.3 屋面······121

9.4 外墻面······121

9.5 衛生間和廚房······122

9.6 地下室······122

10 屋面、外立面保溫及飾面······123

10.2 材料······123

10.3 保溫層······123

10.4 飾面層······123

10.5 外立面附加設施······124

11 房屋室內裝飾······126

11.1 一般規定······126

11.2 材料······126

11.3 門窗······127

11.4 樓地面······127

11.6 飾面層······127

11.7 油漆、刷漿、玻璃······128

12 給水排水······129

12.2 材料······129

12.3 給水管道及附件······129

12.4 排水管道及附件······129

12.5 給水排水設備······130

13 供暖通風與空氣調節······131

13.2 供暖設備及管道······131

13.3 通風設備及管道······131

13.4 空調設備及管道······131

14 電氣······133

14.1 一般規定······133

14.2 材料······133

14.3 線路保護設施······133

14.4 導線與槽管······134

14.5 防雷與接地裝置······135

14.6 接地故障保護······136