JGJ/T117-2019：民用建筑修缮工程查勘与设计标准

JGJT117-2019······1

1 总则······15

2 术语和符号······16

2.1 术语······16

2.2 符号······17

3 基本规定······20

3.1 修缮查勘······20

3.2 修缮设计······21

3.3 修缮材料······22

4 地基与基础······23

4.1 一般规定······23

4.2 地基补强······23

4.3 基础托换······24

4.4 基础扩大······26

4.5 房屋纠偏······30

5 砌体结构······31

5.1 一般规定······31

5.2 材料······31

5.3 砌体弓突、倾斜······32

5.4 瑚体裂缝······32

5.5 砖石柱······33

5.6 圈梁和过梁······34

5.7 构造要求······34

6 混凝土结构······36

6.1 一般规定······36

6.2 材料······37

6.3 柱······38

6.4 梁、板······38

6.5 混凝土墙······39

6.6 构造要求······40

7 钢结构······43

7.1 一般规定······43

7.2 材料······43

7.3 梁、檩条······44

7.4 柱······44

7.5 屋架······44

7.6 钢构件焊接和螺栓连接······45

7.7 钢构件保养······46

8 木结构······47

8.1 一般规定······47

8.2 材料······48

8.3 柱······48

8.4 梁、搁栅、檩条······50

8.5 屋架······52

8.6 屋架纠偏······56

8.7 术构架牮正······56

8.8 构造要求······57

8.9 防火······58

8.10 防腐和防虫······58

9 防水······60

9.1 一般规定······60

9.2 材料······60

9.3 屋面······62

9.4 外墙面······64

9.5 卫生间和厨房······65

9.6 地下室······66

10 屋面、外立面保温及饰面······68

10.1 一般规定······68

10.2 材料······68

10.3 保温层······69

10.4 饰面层······70

10.5 外立面附加设施······71

11 房屋室内装饰······73

11.1 一般规定······73

11.2 材料······73

11.3 门窗······74

11.4 楼地面······75

11.5 抹灰······76

11.6 饰面层······76

11.7 油漆、刷浆、玻璃······77

11.8 室内楼梯、扶手、栏杆······78

12 给水排水······79

12.1 一般规定······79

12.2 材料······79

12.3 给水管道及附件······79

12.4 排水管道及附件······80

12.5 给水排水设备······81

13 供暖通风与空气调节······83

13.1 一般规定······83

13.2 供暖设备及管道······83

13.3 通风设备及管道······84

13.4 空调设备及管道······86

14 电气······88

14.1 一般规定······88

14.2 材料······88

14.3 线路保护设施······89

14.4 导线与槽管······90

14.5 防雷与接地装置······92

14.6 接地故障保护······92

本标准用词说明······94

引用标准名录······95

附：条文说明······97

1 总则······102

3 基本规定······104

3.1 修缮查勘······104

3.2 修缮设计······105

3.3 修缮材料······106

4 地基与基础······107

4.1 一般规定······107

4.2 地基补强······108

4.3 基础托换······109

4.4 基础扩大······110

4.5 房屋纠偏······110

5 砌体结构······112

5.1 一般规定······112

5.2 材料······112

5.3 砌体弓突、倾斜······113

5.4 砌体裂缝······113

5.5 砖石柱······113

5.6 圈梁和过梁······113

5.7 构造要求······114

6 混凝土结构······115

6.1 一般规定······115

6.2 材料······115

6.3 柱······116

6.4 梁、板······116

6.6 构造要求······116

7 钢结构······117

7.1 一般规定······117

7.2 材料······117

7.3 梁、檩条······117

7.4 柱······118

7.5 屋架······118

7.6 钢构件焊接和螺栓连接······118

8 木结构······119

8.1 一般规定······119

8.3 柱······119

8.4 梁、搁栅、檩条······120

8.5 屋架······120

8.8 构造要求······120

9 防水······121

9.2 材料······121

9.3 屋面······121

9.4 外墙面······121

9.5 卫生间和厨房······122

9.6 地下室······122

10 屋面、外立面保温及饰面······123

10.2 材料······123

10.3 保温层······123

10.4 饰面层······123

10.5 外立面附加设施······124

11 房屋室内装饰······126

11.1 一般规定······126

11.2 材料······126

11.3 门窗······127

11.4 楼地面······127

11.6 饰面层······127

11.7 油漆、刷浆、玻璃······128

12 给水排水······129

12.2 材料······129

12.3 给水管道及附件······129

12.4 排水管道及附件······129

12.5 给水排水设备······130

13 供暖通风与空气调节······131

13.2 供暖设备及管道······131

13.3 通风设备及管道······131

13.4 空调设备及管道······131

14 电气······133

14.1 一般规定······133

14.2 材料······133

14.3 线路保护设施······133

14.4 导线与槽管······134

14.5 防雷与接地装置······135

14.6 接地故障保护······136