GB/T51094-2015：工业企业湿式气柜技术规范

本规范共分13章和8个附录,主要技术内容包括:总则,术语和符号,基本规定,材料,结构基本参数,设计基本参数,基本结构元件设计,附属件设计,气柜系列,气柜的选用,气柜的制造、检验技术要求,气柜的验收技术要求,气柜的安全运行管理等。

GBT51094-2015······1

1总则······16

2术语和符号······17

2.1术语······17

2.2符号······18

3基本规定······20

3.1气柜的范围······20

3.2资格与职责······20

3.3荷载······21

3.4厚度与尺寸······23

3.5焊接接头系数······24

3.6压力及温度的确定······24

4材料······25

4.1一般规定······25

4.2钢板······25

4.3钢管······26

4.4型钢······27

4.5锻件······28

4.6铸件······29

4.7螺栓、螺柱和螺母······30

4.8焊接材料······32

4.9导轮、导轨的许用接触应力······32

4.10导轮轴的弯曲许用应力······33

5结构基本参数······34

5.1径高比······34

5.2气柜活动节节数······34

5.3塔节间隙······35

5.4水封挂圈相关尺寸······35

5.5水槽液位······38

5.6安全罩帽插入水中深度······39

5.7活动节升起的极限高度······39

5.8有效容积······40

6设计基本参数······42

6.1气柜工作容积······42

6.2气柜工作压力······42

6.3相关条件······43

6.4气柜形式确定······43

6.5气柜设计条件表······43

7基本结构元件设计······44

7.1水槽底板设计······44

7.2水槽壁设计······48

7.3水槽平台设计······50

7.4钟罩顶设计······52

7.5活动塔节壁板设计······60

7.6水封挂圈设计······61

7.7活动塔节底环设计······63

7.8活动塔节的内立柱设计······64

7.9导轨设计······66

7.10导轮设计······80

8附属件设计······90

8.1导气管······90

8.2配重设计······91

8.3接管及开孔不强······95

8.4水槽溢流装置······97

8.5梯子、平台、栏杆······100

8.6集水槽与齐平清扫孔······102

8.7容积指示与容积控制······105

8.8隔水槽设计······107

8.9补水设计······108

8.10防冻设计······109

8.11防雷设计······112

8.12阻火器······113

8.13导气管水封设设置······114

8.14气柜基础设计要求······115

8.15防辐设计······115

9气柜系列······117

9.1容积规格系列······117

9.2气柜系列的允许荷载······117

9.3气柜系列使用限制······118

10气柜的选用······119

10.1气柜容积的确定······119

10.2气柜压力的确定······119

10.3气柜允许工作压力[P]的确定······119

10.4设计荷载······120

10.5储存介质的有关特性设计······120

10.6进出气管的尺寸和形式的设计······120

10.7房东方案的设计······121

10.8地基处理和气柜基础设计······121

10.9溢流装置的设计······122

10.10配套部件······122

11气柜的制造、检验技术要求······123

11.1样板制作······123

11.2预制······125

11.3组装和焊接······131

11.4防腐施工要求······138

12气柜的验收技术要求······140

12.1基础验收······140

12.2施工过程中的焊接接头质量检验······140

12.3底板的严密性试验······143

12.4水槽注水试验······143

12.5充气试验······144

12.6间接气密性检查······145

12.7升降试验······146

12.8气柜的总体验收······147

13气柜的安全运行管理······149

13.1送气操作······149

13.2运行监控······149

13.3停气操作······150

13.4特殊工况的操作······151

附录A风荷载计算······152

附录B雪荷载计算······158

附录C气柜抗震设计······161

附录D球形拱架设计······172

附录E导轮轮压计算······184

附录F轴心受压、压弯构件的稳定性计算······192

附录G水槽基础沉降观测方法······201

附录H气柜容积规格系列参数······203

本规范用词说明······215

引用标准名录······216

附：条文说明······218

1总则······223

3基本规定······224

3.1气柜的范围······224

3.2资格与职责······224

3.3荷载······225

3.4厚度与尺寸······226

3.5焊接接头系数······226

4材料······227

4.1一般规定······227

4.2钢板······227

4.10导轮轴的弯曲许用应力······227

5结构基本参数······228

5.1径高比······228

5.2气柜活动节节数······228

5.3塔节间隙······229

5.4水封挂圈相关尺寸······229

5.5水槽液位······230

5.6安全罩帽插入水中深度······231

5.7活动节升起的极限高度······231

5.8有效容积······231

6设计基本参数······232

6.1气柜工作容积······232

6.2气柜工作压力······232

6.3相关条件······232

6.4气柜形式确定······233

6.5气柜设计条件表······234

7基本结构元件设计······235

7.1水槽底板设计······235

7.2水槽壁设计······236

7.3水槽平台设计······239

7.4钟罩顶设计······239

7.5活动塔节壁板设计······241

7.6水封挂圈设计······241

7.7活动塔节底环设计······242

7.8活动塔节的内立柱设计······242

7.9导轨设计······243

7.10导轮设计······245

8附属件设计······248

8.1导气管······248

8.2配重设计······249

8.3接管及开孔不强······250

8.4水槽溢流装置······250

8.5梯子、平台、栏杆······250

8.6集水槽与齐平清扫孔······251

8.7容积指示与容积控制······251

8.8隔水槽设计······252

8.9补水设计······252

8.10防冻设计······252

8.11防雷设计······253

8.12阻火器······253

8.13导气管水封设设置······253

8.14气柜基础设计要求······254

8.15防辐设计······254

9气柜系列······255

9.1容积规格系列······255

9.2气柜系列的允许荷载······255

9.3气柜系列使用限制······255

10气柜的选用······257

10.1气柜容积的确定······257

10.2气柜压力的确定······257

10.5储存介质的有关特性设计······257

10.6进出气管的尺寸和形式的设计······257

10.7房东方案的设计······258

10.8地基处理和气柜基础设计······258

10.9溢流装置的设计······259

11气柜的制造、检验技术要求······260

11.1样板制作······261

12气柜的验收技术要求······262

12.8气柜的总体验收······262

13气柜的安全运行管理······262

13.1送气操作······262

13.2运行监控······262

13.3停气操作······262

13.4特殊工况的操作······262

附录A风荷载计算······264

附录B雪荷载计算······265

附录C气柜抗震设计······266

附录D球形拱架设计······268

附录E导轮轮压计算······269

附录F轴心受压、压弯构件的稳定性计算······270

附录G水槽基础沉降观测方法······271

附录H气柜容积规格系列参数······272