本規范共分15 章和1 個附錄，主要內容有： 總則，術語，基本規定，屋面，墻體，地面和樓面，門窗，樓梯、鋼梯、電梯與起重機梁走道板，裝飾工程，地下工程防水，防腐蝕設計，電離輻射室，電磁屏蔽室，噪聲控制，空氣調節區等。

GB50681-2011······1

1 總 則······13

2 術 語······14

3 基本規定······15

4 屋 面······18

4.1 屋面構造······18

4.2 卷材防水屋面······20

4.3 涂膜防水屋面······21

4.4 剛性防水屋面······21

4.5 保溫隔熱屋面······22

4.6 僉金屬壓型板屋面······24

4.7 屋面排水······25

5 墻 體······28

6 地面和摟面······31

6.1 面層······31

6.2 蟄層······33

6.3 臺階、坡道、散水及明溝······35

6.4 樓面和地面構造······36

7 門 窗······38

7.1門······38

7.2 側窗······38

7.3 天窗······39

7.4 擋風板······39

8 樓梯、鋼梯、電梯與起重機梁走道板······41

8.1 樓梯······41

8.2 鋼梯······42

8.3 電梯······43

8.4 起重機梁走道板······43

9 裝飾工程······45

9.1 外墻裝飾······45

9.2 內墻裝飾······46

9.3 頂棚及吊頂······46

lO 地下工程防水······48

11 防腐蝕設計······49

ll.l 建筑布置······49

11.2 承重及圍護結構······49

11.3 地面和樓面······51

11.4 防腐蝕涂料······52

12 電離輻射室······54

13 電磁屏蔽室······58

13.1 基本要求······58

13.2 屏蔽效能······58

13.3 屏蔽材料與結構形式······59

13.4 屏蔽層的構造······60

14 噪聲控制······64

14.1 噪聲控制······64

14.2 隔聲······65

14.3 吸聲······66

14.4 消聲······68

15 空氣調節區······70

15.1 建筑布置······70

15.2 圍護結構熱工設計······70

l5.3 屋面、吊頂與技術夾層······72

15.4 墻體······73

15.5 地面和樓面······73

15.6 門與窗······73

附錄A 機械工業廠房及其附屬建筑冬季室內熱工計算參數······75

本規范用詞說明······77

引用標準名錄······78

附：條文說明······79

1 總 則······84

3 基本規定······86

4 屋 面······91

4.1 屋面構造······91

4.2 卷材防水屋面······94

4.3 涂膜防水屋面······95

4.4 剛性防水屋面······97

4.5 保溫隔熱屋面······99

4.6 金屬壓型板屋面······105

4.7 屋面排水······107

5 墻 體······110

6 地面和摟面······112

6.1 面層······112

6.2 蟄層······113

6.3 臺階、坡道、散水及明溝······115

6.4 樓面和地面構造······115

7 門 窗······118

7.1 門······118

7.2 側窗······118

7.3 天窗······119

7.4 擋風板······119

8 樓梯、鋼梯、電梯與起重機梁走道板······121

8.1 樓梯······121

8.2 鋼梯······121

8.3 電梯······122

8.4 起重機梁走道板······122

9 裝飾工程······124

9.1 外墻裝飾······124

9.2 內墻裝飾······125

9.3 頂棚及吊頂······126

lO 地下工程防水······127

11 防腐蝕設計······128

ll.l 建筑布置······128

11.2 承重及圍護結構······128

11.3 地面和樓面······129

11.4 防腐蝕涂料······131

12 電離輻射室······133

13 電磁屏蔽室······138

13.1 基本要求······138

13.2 屏蔽效能······138

13.3 屏蔽材料與結構形式······139

13.4 屏蔽層的構造······139

14 噪聲控制······142

14.1 噪聲控制······142

14.2 隔聲······142

14.3 吸聲······144

14.4 消聲······145

15 空氣調節區······146

15.1 建筑布置······146

15.2 圍護結構熱工設計······146

l5.3 屋面、吊頂與技術夾層······147

15.4 墻體······147

15.5 地面和樓面······147

15.6 門與窗······148