GB50463-2019：工程隔振设计标准

GB50463-2019······1

1 总则······12

2 术语和符号······13

2.1 术语······13

2.2 符号······14

3 基本规定······17

3.1 一般规定······17

3.2 隔振体系及参数······19

4 主动隔振······26

4.1 计算规定······26

4.2 旋转式机器······31

4.3 往复式机器······33

4.4 冲击式机器······35

4.5 城市轨道交通······40

5 被动隔振······45

5.1 计算规定······45

5.2 精密仪器及设备······47

5.3 精密机床······48

6 屏障隔振······51

6.1 一般规定······51

6.2 沟式屏障隔振······51

6.3 排桩式屏障隔振······52

6.4 波阻板屏障隔振······52

7 智能隔振······55

7.1 一般规定······55

7.2 智能隔振系统计算······55

7.3 智能隔振设计······59

8 隔振器与阻尼器······62

8.1 一般规定······62

8.2 圆柱螺旋弹簧隔振器······63

8.3 碟形弹簧与迭板弹簧隔振器······64

8.4 橡胶隔振器······66

8.5 调谐质量减振器······67

8.6 空气弹簧隔振器······69

8.7 钢丝绳隔振器······71

8.8 粘滞阻尼器······72

8.9 电涡流阻尼器······73

附录A 有阻尼系统脉冲作用下的传递率······75

本标准用词说明······81

引用标准名录······82

附：条文说明······83

1 总则······87

2 术语和符号······88

2.1 术语······88

2.2 符号······88

3 基本规定······89

3.1 一般规定······89

3.2 隔振体系及参数······90

4 主动隔振······98

4.1 计算规定······98

4.2 旋转式机器······104

4.3 往复式机器······106

4.4 冲击式机器······108

4.5 城市轨道交通······117

5 被动隔振······126

5.1 计算规定······126

5.2 精密仪器及设备······128

5.3 精密机床······129

6 屏障隔振······131

6.1 一般规定······131

6.2 沟式屏障隔振······131

6.3 排桩式屏障隔振······132

6.4 波阻板屏障隔振······133

7 智能隔振······139

7.1 一般规定······139

7.2 智能隔振系统计算······141

7.3 智能隔振设计······144

8 隔振器与阻尼器······146

8.1 一般规定······146

8.2 圆柱螺旋弹簧隔振器······146

8.3 碟形弹簧与迭板弹簧隔振器······147

8.4 橡胶隔振器······148

8.5 调谐质量减振器······148

8.6 空气弹簧隔振器······150

8.7 钢丝绳隔振器······152

8.8 粘滞阻尼器······155

8.9 电涡流阻尼器······156