JGJ/T112-2019：民用建筑修缮工程施工标准

JGJT112-2019······1

1 总则······14

2 术语······15

3 基本规定······16

4 地基与基础······17

4.1 一般规定······17

4.2 地基补强······17

4.3 基础托换······18

4.4 基础扩大······19

4.5 房屋纠偏······20

5 砌体结构······22

5.1 一般规定······22

5.2 砖石墙拆砌······23

5.3 砖墙剔砌······24

5.4 砖墙掏砌······24

5.5 砖墙掏拆洞口······25

5.6 砖墙防潮层(带)修缮······26

5.7 砌体裂缝修缮······27

5.8 砖砌体修缮补强······29

5.9 增设圈梁、构造柱、扶壁柱······31

6 混凝土结构······35

6.1 一般规定······35

6.2 新旧混凝土界面······35

6.3 混凝土板······36

6.4 混凝土梁······38

6.5 混凝土柱······39

6.6 混凝土构件锈胀处理······40

6.7 裂缝修补······40

7 钢结构······43

7.1 一般规定······43

7.2 钢构件······43

7.3 连接件······44

7.4 防腐及防火······44

8 木结构······46

8.1 一般规定······46

8.2 木柱······47

8.3 木梁······47

8.4 木屋架······48

8.5 其他木构件······50

9 防水······52

9.1 一般规定······52

9.2 屋面······52

9.3 外墙······55

9.4 卫生间及厨房······57

9.5 地下室······57

10 装饰装修······59

10.1 一般规定······59

10.2 清水墙面······59

10.3 抹灰及饰面层······59

10.4 裱糊、涂饰······63

10.5 木装饰······64

10.6 外墙保温······65

11 门窗······67

11.1 一般规定······67

11.2 木门窗······67

11.3 钢门窗······68

11.4 铝合金、塑料门窗······69

11.5 玻璃······70

12 楼面及地面······71

12.1 一般规定······71

12.2 垫层、找平层······71

12.3 面层······71

12.4 木地板······72

13 给水排水······75

13.1 一般规定······75

13.2 给水管道······75

13.3 排水管道······76

13.4 卫生器具······76

14 供暖通风与空气调节······78

14.1 一般规定······78

14.2 供暖设备及管道······78

14.3 通风管道······79

14.4 空调设备及管道······79

15 电气······81

15.1 一般规定······81

15.2 线路······82

15.3 开关与插座······84

15.4 灯具······85

15.5 防雷与接地装置······86

L5.6 智能化系统······87

本标准用词说明······88

引用标准名录······89

附: 条文说明······92

1 总则······96

2 术语······97

3 基本规定······98

4 地基与基础······99

4.1 一般规定······99

4.2 地基补强······99

4.3 基础托换······99

4.4 基础扩大······100

4.5 房屋纠偏······100

5 砌体结构······101

5.1 一般规定······101

5.2 砖石墙拆砌······102

5.3 砖墙剔砌······102

5.4 砖墙掏砌······104

5.5 砖墙掏拆洞口······105

5.6 砖墙防潮层(带)修缮······106

5.7 砌体裂缝修缮······107

5.8 砖砌体修缮补强······107

5.9 增设圈梁、构造柱、扶壁柱······109

6 混凝土结构······111

6.1 一般规定······111

6.2 新旧混凝土界面······111

6.3 混凝土板······113

6.4 棍凝土梁······114

6.5 混凝土柱······114

6.6 混凝土构件锈胀处理······115

6.7 裂缝修补······115

7 钢结构······117

7.2 钢构件······117

7.4 防腐及防火······117

8 木结构······118

8.1 一般规定······118

8.2 木柱······118

8.3 木梁······119

8.4 木屋架······120

8.5 其他木构件······122

9 防水······123

9.1 一般规定······123

9.2 屋面······123

9.3 外墙······124

9.4 卫生间及厨房······125

9.5 地下室······125

10 装饰装修······127

10.1 一般规定······127

10.2 清水墙面······127

10.3 抹灰及饰面层······128

10.4 裱糊、涂饰······132

10.5 木装饰······133

11 门窗······135

11.1 一般规定······135

11.2 木门窗······135

11.3 钢门窗······135

11.4 铝合金、塑料门窗······136

11.5 玻璃······136

12 楼面及地面······137

12.2 垫层、找平层······137

12.3 面层······137

12.4 木地板······137

13 给水排水······138

13.1 一般规定······138

13.2 给水管道······138

13.3 排水管道······139

13.4 卫生器具······140

14 供暖通风与空气调节······141

14.1 一般规定······141

14.2 供暖设备及管道······141

14.3 通风管道······141

14.4 空调设备及管道······142

15 电气······143

15.1 一般规定······143

15.2 线路······144

15.3 开关与插座······146

15.4 灯具······147

15.5 防雷与接地装置······148