GB50118-2010：民用建筑隔声设计规范

GB50118-2010······1

1 总则······11

2 术语和符号······12

2.1 术语······12

2.2 符号······13

3 总平面防噪设计······14

4 住宅建筑······16

4.1 允许噪声级······16

4.2 隔声标准······16

4.3 隔声减噪设计······19

5 学校建筑······21

5.1 允许噪声级······21

5.2 隔声标准······21

5.3 隔声减噪设汁······24

6 医院建筑······26

6.1 允许噪声级······26

6.2 隔声标准······26

6.3 隔声减噪设汁······29

7 旅馆建筑······31

7.1 允许噪声级······31

7.2 隔声标准······31

7.3 隔声减噪设汁······33

8 办公建筑······35

8.1 允许噪声级······35

8.2 隔声标准······35

8.3 隔声减噪设计······37

9 商业建筑······39

9.1 允许噪声级······39

9.2 室内吸声······39

9.3 隔声标准······40

9.4 隔声减噪设计······41

附录A 室内噪声级测量方法······42

本规范用词说明······46

引用标准名录······47

附:条文说明······49

1 总则······52

2 术语和符号······55

2.1 术语······55

3 总平面防噪设计······59

4 住宅建筑······62

4.1 允许噪芦级······62

4.2 隔声标准······64

4.3 隔声减噪设计······69

5 学校建筑······71

5.1 允许嗓声级······71

5.2 隔声标准······72

5.3 隔声减噪设计······73

6 医院建筑······75

6.1 允许噪声级······75

6.2 隔声标准······76

6.3 隔声减噪设计······76

7 旅馆建筑······78

7.1 允许噪芦级······78

7.2 隔声标准······79

7.3 隔声减噪设计······81

8 办公建筑······83

8.1 允许噪声级······83

8.2 隔声标准······84

8.3 隔声减噪设计······85

9 商业建筑······87

9.1 允许噪声级······87

9.2 室内吸声······87

9.3 隔声标准······89

9.4 隔声减噪设计······89

附录A 室内噪声级测量方法······90