·1·
目次
1总则 (1)
2术语 (2)
3系统设计 (6)
3.1适用场所 (6)
3.2系统组成 (6)
3.3水力计算 (9)
3.4管道布置与敷设 (9)
4漩流降噪特殊管件、专用配件、系统管材及
普通管件 (15)
4.1漩流降噪特殊管件 (15)
4.2漩流降噪专用配件 (17)
4.3系统管材及普通管件 (19)
5施工安装 (20)
5.1一般规定 (20)
5.2材料 (21)
5.3材料储运与存放 (22)
5.4漩流降噪特殊管件安装 (23)
5.5系统管道连接与安装 (23)
6工程验收 (28)
6.1一般规定 (28)
6.2系统验收 (29)
附录A漩流降噪特殊管件规格尺寸 (32)
附录B漩流降噪专用配件规格尺寸 (43)
附录C管件承口规格尺寸 (51)
·2·
附录D漩流降噪特殊管件安装操作步骤 (53)
本规程用词说明 (57)
引用标准名录 (58)
附：条文说明 (59)
·3·
Contents
1Generalprovisions (1)
2Terms (2)
3Systemdesign (6)
3.1Appiedplaces (6)
3.2Systemcomponent (6)
3.3Hydrauliccalculation (9)
3.4Pipelinclaying (9)
4Cyclonicnoise-reducingspecialjoints,special
accessories,systempipesandgeneralfittings (15)
4.1Cyclonicnoise-reducingspecialjoints (15)
4.2Cyclonicnoise-reducingspecialaccessories (17)
4.3Systempipesandgeneralfittings (19)
5Construction (20)
5.1Generalrequirement (20)
5.2Materials (21)
5.3Materialsstorageandtransportation (22)
5.4Installationofcyclonicnoise-reducingspecialjoints (23)
5.5Joiningandinstallationofsystempipesline (23)
6Acceptance (28)
6.1Generalrequirement (28)
6.2Systemacceptance (29)
AppendixAOutlinedimensionsofcyclonicnoise-reducing
specialjoint (32)
AppendixBOutlinedimensionsofcyclonicnoise-reducing
·4·
specialaccessories (43)
AppendixCOutlinedimensionsofsockets (51)
AppendixDInstallationprocessofcyclonicnoise-reducing
specialjoints (53)
Exp