GB50322-2011：粮食钢板简仓设计规范

本规范共分9章和6个附录，主要技术内容包括：总则、术语和符号、基本规定、荷载与荷载效应组合、结构设计、构造、工艺设计、电气、消防。

GB50322-2011······1

1 总则······11

2 术语和符号······12

2.1 术语······13

2.2 符号······13

3 基本规定······16

3.1 布置原则······16

3.2 结构选型······17

4 荷载与荷载效应组合······19

4.1 基本规定······19

4.2 储稂荷载······20

4.3 地震作用······24

4.4 荷截效应组合······25

5 结构设计······27

5.1 基本规定······27

5.2 仓顶······27

5.3 仓壁······28

5.4 仓底······35

5.5 支承结构与基础······38

6 构造······39

6.1 仓顶······39

6.2 仓壁······30

6.3 仓底······41

6.4 支承结构······41

6.4 抗震构造措施······42

7 工艺设计······43

7.1 一般规定······43

7.2 粮食接受与发放······43

7.3 安全储粮······45

7.4 环境保护与安全生产······47

8 电气······49

8.1 一般规定······49

8.2 配电线路······49

8.3 照明系统······50

8.4 电气控制系统······50

8.5 粮情测控系统······51

8.6 防雷及接地······51

9 消防······53

附录A 筒仓沉降观恻及试装粮压仓······51

附录B 焊援粮食钢板筒仓仓壁洞口应力计算······52

附录C 主要粮食散料的物理特性参数······59

附录D 储粮荷载计算系数······60

附录E 旋转壳体在对称荷载下的薄膜内力······63

附录F 照度推荐值······66

本规范用词说明······67

引用标准名录······68

附:条文说明······69

1 总则······73

3 基本规定······75

3.1 布置原则······75

3.2 结构选型······76

4 荷载与荷载效应组合······68

4.1 基本规定······77

4.2 储粮荷载······78

4.3 地震作用······78

4.4 荷载效应组合······80

5 结构设计······82

5.1 基本规定······82

5.2 仓顶······82

5.3 仓壁······83

5.4 仓底······87

5.5 支承结构与基础······87

6 构造······89

6.1 仓顶······89

6.2 仓壁······89

6.3 仓底······90

6.4 支承结构······90

6.5 抗震构造措施······90

7 工艺设计······91

7.1 一般规定······91

7.2 粮食接受与发放······91

7.3 安全储粮······92

7.4 环境保护与安全生产······93

8 电气······94

8.1 一般规定······94

8.2 配电线路······94

8.3 照明系统······95

8.4 电气控制系统······96

8.5 粮情测控系统······96

8.6 防雷及接地······98