GB50681-2011：机械工业厂房建筑设计规范

本规范共分15 章和1 个附录，主要内容有： 总则，术语，基本规定，屋面，墙体，地面和楼面，门窗，楼梯、钢梯、电梯与起重机梁走道板，装饰工程，地下工程防水，防腐蚀设计，电离辐射室，电磁屏蔽室，噪声控制，空气调节区等。

GB50681-2011······1

1 总 则······13

2 术 语······14

3 基本规定······15

4 屋 面······18

4.1 屋面构造······18

4.2 卷材防水屋面······20

4.3 涂膜防水屋面······21

4.4 刚性防水屋面······21

4.5 保温隔热屋面······22

4.6 佥金属压型板屋面······24

4.7 屋面排水······25

5 墙 体······28

6 地面和搂面······31

6.1 面层······31

6.2 蛰层······33

6.3 台阶、坡道、散水及明沟······35

6.4 楼面和地面构造······36

7 门 窗······38

7.1门······38

7.2 侧窗······38

7.3 天窗······39

7.4 挡风板······39

8 楼梯、钢梯、电梯与起重机梁走道板······41

8.1 楼梯······41

8.2 钢梯······42

8.3 电梯······43

8.4 起重机梁走道板······43

9 装饰工程······45

9.1 外墙装饰······45

9.2 内墙装饰······46

9.3 顶棚及吊顶······46

lO 地下工程防水······48

11 防腐蚀设计······49

ll.l 建筑布置······49

11.2 承重及围护结构······49

11.3 地面和楼面······51

11.4 防腐蚀涂料······52

12 电离辐射室······54

13 电磁屏蔽室······58

13.1 基本要求······58

13.2 屏蔽效能······58

13.3 屏蔽材料与结构形式······59

13.4 屏蔽层的构造······60

14 噪声控制······64

14.1 噪声控制······64

14.2 隔声······65

14.3 吸声······66

14.4 消声······68

15 空气调节区······70

15.1 建筑布置······70

15.2 围护结构热工设计······70

l5.3 屋面、吊顶与技术夹层······72

15.4 墙体······73

15.5 地面和楼面······73

15.6 门与窗······73

附录A 机械工业厂房及其附属建筑冬季室内热工计算参数······75

本规范用词说明······77

引用标准名录······78

附：条文说明······79

1 总 则······84

3 基本规定······86

4 屋 面······91

4.1 屋面构造······91

4.2 卷材防水屋面······94

4.3 涂膜防水屋面······95

4.4 刚性防水屋面······97

4.5 保温隔热屋面······99

4.6 金属压型板屋面······105

4.7 屋面排水······107

5 墙 体······110

6 地面和搂面······112

6.1 面层······112

6.2 蛰层······113

6.3 台阶、坡道、散水及明沟······115

6.4 楼面和地面构造······115

7 门 窗······118

7.1 门······118

7.2 侧窗······118

7.3 天窗······119

7.4 挡风板······119

8 楼梯、钢梯、电梯与起重机梁走道板······121

8.1 楼梯······121

8.2 钢梯······121

8.3 电梯······122

8.4 起重机梁走道板······122

9 装饰工程······124

9.1 外墙装饰······124

9.2 内墙装饰······125

9.3 顶棚及吊顶······126

lO 地下工程防水······127

11 防腐蚀设计······128

ll.l 建筑布置······128

11.2 承重及围护结构······128

11.3 地面和楼面······129

11.4 防腐蚀涂料······131

12 电离辐射室······133

13 电磁屏蔽室······138

13.1 基本要求······138

13.2 屏蔽效能······138

13.3 屏蔽材料与结构形式······139

13.4 屏蔽层的构造······139

14 噪声控制······142

14.1 噪声控制······142

14.2 隔声······142

14.3 吸声······144

14.4 消声······145

15 空气调节区······146

15.1 建筑布置······146

15.2 围护结构热工设计······146

l5.3 屋面、吊顶与技术夹层······147

15.4 墙体······147

15.5 地面和楼面······147

15.6 门与窗······148