GBT51228-2017······1

1 總則······12

2 術(shù)語(yǔ)和符號(hào)······13

2.1 術(shù)語(yǔ)······13

2.2 符號(hào)······14

3 基本規(guī)定······15

3.1 一般規(guī)定······15

3.2 荷載組合······16

3.3 振動(dòng)荷載測(cè)量······17

4 旋轉(zhuǎn)式機(jī)器.······19

4.1 汽輪發(fā)電機(jī)組與重型燃?xì)廨啓C(jī)······19

4.2 旋轉(zhuǎn)式壓縮機(jī)······19

4.3 通風(fēng)機(jī)、鼓風(fēng)機(jī)、離心泵、電動(dòng)機(jī)······20

4.4 離心機(jī)······20

5 往復(fù)式機(jī)器······23

5.1 往復(fù)式壓縮機(jī)、往復(fù)泵······23

5.2 往復(fù)式發(fā)動(dòng)機(jī)······25

6 沖擊式機(jī)器······27

6.1 鍛錘······27

6.2 壓力機(jī)······28

7 冶金機(jī)械······34

7.1 冶煉機(jī)械······34

7.2 軋鋼機(jī)械······36

8 礦山機(jī)械······41

8.1 破碎機(jī)······41

8.2 振動(dòng)篩······45

83 磨機(jī)······47

8. 4 離心脫水機(jī)······48

9 輕紡機(jī)械······50

9.1 紙機(jī)和復(fù)卷機(jī)······50

9.2 磨漿機(jī)······51

9.3 紡織機(jī)械······52

10 金屬切削機(jī)床······54

10.1 一般規(guī)定······54

10.2 振動(dòng)荷載······54

11 振動(dòng)臺(tái)······56

11.1 液壓振動(dòng)臺(tái)······56

11.2 電動(dòng)振動(dòng)臺(tái)······56

11.3 機(jī)械振動(dòng)臺(tái)······58

12 人行振動(dòng)······60

12.1 公共場(chǎng)所人群密集樓蓋······60

12.2 人行天橋······62

13 軌道交通······65

14 施工機(jī)械······67

附錄A 往復(fù)式機(jī)器折算質(zhì)量計(jì)算方法······70

附錄B 常用往復(fù)式機(jī)器的振動(dòng)荷載······73

附錄C 破碎機(jī)的振動(dòng)荷載······88

本標(biāo)準(zhǔn)用詞說明······92

引用標(biāo)準(zhǔn)名錄······93

附:條文說明······94

1 總則······98

2 術(shù)語(yǔ)和符號(hào)······99

3 基本規(guī)定······100

3.1 一般規(guī)定······100

3.2 荷載組合······101

3.3 振動(dòng)荷載測(cè)量······101

4 旋轉(zhuǎn)式機(jī)器······105

4.1 汽輪發(fā)電機(jī)組與重型燃?xì)廨啓C(jī)······105

4.2 旋轉(zhuǎn)式壓縮機(jī)······107

4.3 通風(fēng)機(jī)、鼓風(fēng)機(jī)、離心泵、電動(dòng)機(jī)······108

4.4 離心機(jī)······110

5 往復(fù)式機(jī)器······113

5.1 往復(fù)式壓縮機(jī)、往復(fù)泵······113

5.2 往復(fù)式發(fā)動(dòng)機(jī)······115

6 沖擊式機(jī)器······118

6.1 鍛錘······118

6.2 壓力機(jī)······118

7 冶金機(jī)械······121

7.1 冶煉機(jī)械······121

7.2 軋鋼機(jī)械······122

8 礦山機(jī)械······126

8.1 破碎機(jī)······126

8.2 振動(dòng)篩······126

8.3 磨機(jī)······129

8.4 離心脫水機(jī)······129

9 輕紡機(jī)械······130

9.1 紙機(jī)和復(fù)卷機(jī)······130

9.2 磨漿機(jī)······131

9.3 紡織機(jī)械······131

10 金屬切削機(jī)床······133

10.1 一般規(guī)定······133

10.2 振動(dòng)荷載······133

11 振動(dòng)臺(tái)······135

11.1 液壓振動(dòng)臺(tái)······135

11.2 電動(dòng)振動(dòng)臺(tái)······138

11.3 機(jī)械振動(dòng)臺(tái)······139

12 人行振動(dòng)······142

12.1 公共場(chǎng)所人群密集樓蓋······142

12.2 人行天橋······144

13 軌道交通······146

14 施工機(jī)械······149