GB/T 50934-2013 GBT50934-2013石油化工工程防渗技术规范:英文

专用

人人文库

NATIONALSTANDARD

OFTHEPEOPLESREPUBLICOFCHINA

TechnicalCodeforAnti-seepagein

PetrochemicalEngineering

GB/T50934-2013

ChiefDevelopmentDepartment:ChinaPetroleumandChemicalCorporation

ApprovalDepartment:MinistryofHousingandUrbanRuralDevelopment

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ofthePeoplesRepublicofChina

ImplementationDate:June1，2014专用

人人文库

ChinaPlanningPress

Beijing2019

ChineseeditionfirstpublishedinthePeoplesRepublicofChinain2013

EnglisheditionfirstpublishedinthePeoplesRepublicofChinain2019

byChinaPlanningPress

rd

，，专用

3FloorCTowerGuohongBuilding

No.A11，Muxidi-Beili，XichengDistrict

Beijing，100038

PrintedinChinabyBeijingJingyintangGraphicPrintingCenter

©2013byMinistryofHousingandUrban-RuralDevelopmentof

thePeoplesRepublicofChina

Allrightsreserved.Nopartofthispublicationmaybereproducedortransmittedinanyformor

byanymeans人人文库，graphic，electronic，ormechanical，includingphotocopying，recording，

oranyinformationstorageandretrievalsystems，withoutwrittenpermissionofthepublisher.

Thisbookissoldsubjecttotheconditionthatitshallnot，bywayoftradeorotherwise，belent，

resold，hiredoutorotherwisecirculatedwithoutthepublisherspriorconsentinanyformof

blindingorcoverotherthanthatinwhichthisispublishedandwithoutasimilarcondition

includingthisconditionbeingimposedonthesubsequentpurchaser.

ISBN978-7-5182-1095-4

AnnouncementoftheMinistryofHousingandUrban-Rural

DevelopmentofthePeoplesRepublicofChina

No.205

AnnouncementoftheMinistryofHousingandUrbanRuralDevelopmentofthe

-

PeoplesRepublicofChinaonIssuingofNationalStandardTitledTechnical

CodeforAntiseepageinPetrochemicalEngineering

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TechnicalCodeforAntiseepageinPetrochemicalEngineeringhasbeenapprovedasanational

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standardwithaserialnumberofGB/T50934-2013，whichshallbeimplementedsinceJune1，2014.

AuthorizedbytheResearchInstituteofStandardsandNorms，MinistryofhousingandUrban

-

RuralDevelopmentofP.R.China，thiscodeispublishedanddistributed专用byChinaPlanningPress.

MinistryofHousingandUrbanRuralDevelopmentofthePeoplesRepublicofChina

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Nov.1，2013

人人文库

Foreword

ThiscodeisdevelopedbySinopecLuoyangEngineeringCo.，Ltd.incooperationwithother

involvedorganizationsbasedontherequirementsofDocumentJIANBIAO〔2009〕No.88issuedbythe

MinistryofHousingandUrbanRuralDevelopmentNoticeonPrintingtheDevelopmentandRevision

--

PlanofNationalEngineeringConstructionStandardsin2009.

Thiscodeisprepared，reviewedandfinalizedbythedevelopmentteambasedonwideand

extensiveinvestigationsandstudies，summarizedpractices，requestedcommentsaswellasreferences

totheinternationalcodesandadvancedforeignexperience.

Thiscodecomprises7chaptersand2appendixes，andmainlyincludesGeneralProvisions，Terms，

BasicRequirements，ClassificationofPollutionPreventionArea，Design，Materials，Constructionand

QualityInspection.

TheMinistryofHousingandUrbanRuralDevelopmentofthePeoplesRepublicofChinaisin

-

chargeoftheadministrationofthiscode.ChinaPetroleumandChemicalCorporation（SinopecGroup）

isresponsibleforitsroutinemanagement.SinopecLuoyangEngineeringCo.，Ltd.isinchargeofthe

explanationoftechnicalspecifications.Ifanycommentsorrecommendations专用areproposedin

implementationofthiscode，pleasesendyourcomments/recommendationstotheNationalStandard

ManagementTeamofSinopecLuoyangEngineeringCo.，Ltd.forthiscode（Address:No.27

ZhongzhouWestRoad，LuoyangCity，HenanProvince，P.R.China，PostCode:471003）forreference

infuturerevisions.

Chiefdevelopmentorganization，codevelopmentorganization，participatingdevelopment

-

organization，chiefdrafterandchiefreviewerofthecode:

ChiefDevelopmentOrganization:

SinopecLuoyangEngineeringCo.，Ltd

Co-DevelopmentOrganization:

SinopecEngineeringIncorporation

SinopecNingboEngineeringCo.，Ltd

ChinaHuanqiuContractingandEngineeringCorp

CPECCEastChinaDesignBranch

人人文库ChinaChengdaEngineeringCo.，Ltd

CNPCQingyangPetrochemicalCompany

CNPCSichuanPetrochemicalCo.，Ltd

SicuanZisenEnvironmentalProtectionTechnologyCo.，Ltd

h

BeijingGeoEnvironEngineeringandTechnologyInc.

BeijingSinomaBauchemTechnologyCo.，Ltd

SolmaxInternationalInc.

GSEEnvironmentalLiningTechnology（Suzhou）Co.，Ltd

BeijingJinyuhuaTechnologyandTradingCo.，Ltd

·1·

ParticipatingDevelopmentOrganization:

DowCorning（China）InvestmentCo.，Ltd

BeijingTruheroEnvironmentalProtectionTechnologyCo.，Ltd

BeijingKoesterInternationalChemistryCo.，Ltd

:

ChiefDrafter

WuXiaopingJiZhuanpingShenManduiWangSongshengZhangLinqing

ChenWeiHuangZhongxiZhouJiaxiangWangYaodongYangXiaohong

GeBaofengCuiZhongtaoYangShiyongWeiZhizhongZhangDongjie

ZhangChengwuJiangJixiangQiuShiLiuZhongyuanYangXiaoyong

YangHuiLiuYongLiuJiwuHuangShichangCaoDawei

TanXiaomingQiChangweiGaoJianqiuLiJianliuWangWenkai

DuXinhuiYangJianping

:

ChiefReviewer

HuangZuojianJiangHongQiuZhenghuaSuJunweiLiYuan

LiXuanminHanGenrongXuZhiqiLiLichangWangChao

WangNingyangHuangYuenianRenYiTangJianZhaoFuyun

专用

人人文库

·2·

Contents

1GeneralProvisions……………（1）

2Terms…………………………（2）

3BasicRequirements……………（3）

4ClassificationofPollutionPreventionArea……………………（4）

5Design…………………………（7）

5.1GeneralRequirements……………（7）

5.2Paving…………………………（7）

5.3TankFarm……………………（10）

5.4Basin，WastewaterDitchandVariousWells………（11）

5.5UndergroundPiping……………（13）

6Materials………………………（15）

7ConstructionandQualityInspection……………（17）

7.1GeneralRequirements……………（17）

7.2ClayImpermeableLayer…………（17）

7.3ConcreteImpermeableLayer……………………专用17

（）

7.4HDPEGeomembraneImpermeableLiner…………（18）

7.5SodiumBentoniteGeosyntheticClayLiner…………（19）

7.6UndergroundPiping……………（20）

AppendixAClassificationofRelevantCharacteristicsofConstructionSite……（21）

AppendixBMethodforAirPressure，Vacuum，DestructiveandSparkTest…（23）

ExplanationofWordinginThisCode……………（24）

QuotedStandardList………………（25）

人人文库

1GeneralProvisions

Thiscodeisdevelopedtoimplementrelevantnationalpoliciesinthedesign，constructionand

1.0.1

qualityinspectionofantiseepageinpetrochemicalengineering，toprotectthegroundwaterenvironment，to

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standardizetechnicalrequirements，andtoachievesafetyandapplicability，advancedtechnologyand

costeffectiveness.

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Thiscodeisapplicabletothedesign，constructionandqualityinspectionofantiseepageforthe

1.0.2-

petrochemicalandcoalchemicalengineering，butitisnotapplicabletothestorage，disposalandlandfill

ofnormalindustrialsolidwastesandhazardouswastes，andinstallationoflongdistancepipelines.

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Inadditiontotherequirementsstipulatedinthiscode，design，constructionandqualityinspection

1.0.3

ofantiseepageinpetrochemicalengineeringsshallalsocomplywiththosestipulatedinthecurrent

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relevantstandardsofthenation.

专用

人人文库

·1·

2Terms

Impermeablebarrier

2.0.1

Acombinationofimpermeablematerialandconstructiontobuildabarrieragainstleakageof

contaminants.

Vadosezone

2.0.2

Azonebetweenthegroundsurfaceandthephreaticwatertable.

Phreatic

2.0.3

Subsurfacegroundwaterabovethefirststableaquicludehavingafreewatersurface.

Contractionjoint

2.0.4

Ajointinstalledtopreventoccurrenceofanyirregularcracksintheconcretepavingcausedbyany

dropinambienttemperature.

Expansionjoint

2.0.5

Ajointinstalledtopreventoccurrenceofanycrushorarchintheconcretesurfacecausedbyany

riseinambienttemperature.

Miniorpollutionpreventionarea专用

2.0.6

Anareaorlocationwhereanyleakageofmaterialsorcontaminantspollutivetothegroundwater

environmentmaybetimelydetectedanddisposedof.

Mainpollutionpreventionarea

2.0.7

Anareaorlocationwhereanyleakageofmaterialsorcontaminantspollutivetotheground

environmentcannotbetimelydetectedanddisposedof.

Nonpollutionpreventionarea

2.0.8-

Anareaorlocationotherthanaminiorpollutionpreventionareaandamainpollutionprevention

area.

Primaryundergroundpiping

2.0.9

Undergroundpipingarrangedoutsidethebatterylimitofeachunitintheplantandusedtocollect

andtransportthewastewaterfromeachunittothewastewatertreatmentplant（orthewastewater

liftingunit）.

Secondaryundergroundpiping

2.0.10

Underground人人文库pipingusedtoconnecteachunitintheplantwiththeprimaryundergroundpiping，

unitwastewaterliftingsump，undergroundsloptankandundergroundsolventtank.

Tertiaryundergroundpiping

2.0.11

Otherundergroundbranchpipingconnectedwiththesecondaryundergroundpiping.

·2·

3BasicRequirements

Theantiseepagedesignfortheconstructionprojectsshallmeettherequirementsspecifiedinthe

3.0.1-

EIA（environmentalimpactassessment）approvaldocumentandtheEIAreport.

Priortothestartoftheantiseepagedesign，thegeologicalandhydrogeologicaldataofthe

3.0.2-

projectshallbefamiliarizedwith，andtheinformationonthesensitivityofthegroundwaterenvironment

inthesite，thepollutioncharacteristicsoftheaquiferandtheantifoulingpropertiesofthevadosezone

shallbecollectedandstudied.

Propermeasuresshallbetakenfortheconstructionprojectstopreventandreduceaccidental

3.0.3

releasing，emitting，drippingandleakingofcontaminants.

Intheantiseepagedesign，respectiveantiseepageschemesshallbeadoptedbasedonthe

3.0.4--

classificationofpollutionpreventionarea.

Appropriatemeasuresshallbetakentopreventthespreadofcontaminantsfromapollution

3.0.5

preventionareatoanonpollutionpreventionarea.

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Theimpermeablebarriershallbemadeofthematerialinapermeabilitycoefficientnotlarger

3.0.6

than1.0×10-7cm/sandcompatiblewithmaterialsorcontaminantsincontact专用.

Thesubgradeoftheimpermeablebarriershallbeuniform.

3.0.7

Theimpermeablematerialandconstructiontechnologyusedshallmeettherequirementsofthe

3.0.8

health，safetyandenvironmental（HSE）.

Theconstructiontechnicalpeopleshallbefamiliarwiththetechnicalrequirementsandquality

3.0.9

standardsforantiseepageintheproject.

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Intheprocessofconstruction，thespeciallyappointedpersoninchargeofqualitycontroland

3.0.10

constructionrecordsisnecessary.

Forantiseepagedesign，nopollutionshallbeguaranteedtothegroundwaterwithinthedesign

3.0.11--

workinglife.Whenthedesignworkinglifeexpires，theimpermeablebarriershallbesubjectto

inspectionandverification，onlythequalifiedonecanbefurtherused.

人人文库

·3·

4ClassificationofPollutionPreventionArea

Intheearlystageoftheproject，thenecessityforadoptionofanyantiseepageshallbeanalyzed

4.0.1-

accordingtothesensitivityofthegroundwaterenvironment，pollutioncharacteristicsoftheaquiferand

antifoulingpropertiesofthevadosezoneasthosespecifiedinTable4.0.1.Theclassificationofthe

sensitivityofthegroundwaterenvironment，pollutioncharacteristicsoftheaquiferandantifouling

propertiesofthevadosezoneshallbeinaccordancewiththosespecifiedinAppendixA.

Table4.0.1Judgementofanti-seepageforconstructionsite

SensitivityofgroundwaterPollutioncharacteristicsofAntifoulingpropertiesof

Antiseepagenecessity

environmentaquifervadosezone-

LowNoteasyeasyLowhighN/A

--

MediumNoteasyLowhighN/A

-

MediumHighN/A

EasyHighNeed

MediumeasyLowmediumNeed

--

HighNoteasyeasyLowhighNeed

--专用

Accordingtothecharacteristics，areasclassificationandlocationsoftheprocessplants/units，the

4.0.2

constructionsitemaybeclassifiedintononpollutionpreventionareas，miniorpollutionpreventionareas

-

andmainpollutionpreventionareas.

Typicalclassificationofpollutionpreventionareaswithinthepetrochemicalunitshallbein

4.0.3

accordancewiththosespecifiedinTable4.0.3.

Table4.0.3Typicalclassificationofpollutionpreventionareainpetrochemicalunit

Classificationofpollution

Plant/UnitPollutionpreventionareaandlocation

preventionarea

Undergroundpipingforindustrialwastewater（InitialRainwater），slop

UndergroundpipingMainarea

oilandvariousspentsolvents

Bottomslabandwalloffoundationforvariousundergroundsloptanks，

UndergroundtankMainarea

spentsolventtanks，causticsludgetanksandolefintanksetc.

Bottomslabandwallofindustrialwastewaterinspectionwell，waterseal

Industrialwastewaterpitsand

well，leachateinspectionwell，wastewaterbasinandinitialrainwaterMainarea

wastewaterbasins人人文库

liftingbasin

Industrialwastewater

BottomslabandwallofindustrialwastewaterpretreatmentbasinMainarea

pretreatment

CokestoragebasinBottomslabandwallofcokestoragebasinMainarea

LiquidsulfurstoragesumpBottomslabandwallofliquidsulfurstoragesumpMiniorarea

Bottomslabandwallofpumpinterceptingditch，oilstation，

IndustrialwastewaterditchdemineralizedwaterstationinterceptingditchandopenindustrialMiniorarea

wastewaterditch

Paving—Miniorarea

·4·

Typicalclassificationofpollutionpreventionareawithinthestorageandtransportationareaof

4.0.4

thepetrochemicalplantshallbeinaccordancewiththosespecifiedinTable4.0.4.

Table4.0.4Typicalclassificationofpollutionpreventionareainstorageand

transportationareaofpetrochemicalplant

Classificationofpollution

Plant/UnitPollutionpreventionareaandlocation

preventionarea

TankFarmforfeedstock，RingwallandslopetypetankfoundationMainarea

lightproductoilandliquid

TankfoundationwithconcreteslabtypeMiniorarea

chemicaletc.

PavingareaoftankfarmandfiredikeMiniorarea

Oilpumpandproductoil

PavingareaoftheoilpumpandproductoilmeteringstationMiniorarea

meteringstation

Railwayandtruckloading/

Pavingareaofloading/unloadingplatformMiniorarea

unloading

OilgasrecoveryfacilityPavingareaoftheoilgasrecoveryfacilityMiniorarea

Railwaytankcarwashing

PavingareaofthetankwashingstationMiniorarea

station

Bottomslabandwalloffoundationforundergroundcondensatetank，slop

UndergroundtankMainarea

tankandspentsolventtanketc.专用

UndergroundpipingUndergroundpipingforindustrialwastewater，slopoilandspentsolventetc.Mainarea

UtilitypiperackCentralizedvalvepavingareaofutilitypiperackMiniorarea

Note:Thetankfarmforfeedstock，lightproductoilandliquidchemicaletcshallnotincludetanksforliquidsulfur，asphalt，heavyresidual

andspheresforliquidhydrocarbons.

Typicalclassificationofpollutionpreventionareawithintheutilitiesareaofthepetrochemical

4.0.5

plantshallbeinaccordancewiththosespecifiedinTable4.0.5.

Table4.0.5Typicalclassificationofpollutionpreventionareain

utilitiesareaofpetrochemicalplant

Classificationof

Plant/UnitPollutionpreventionareaandlocationpollution

preventionarea

AshstoragesumpBottomslabandwallofashstoragesumpandashsluicewayMainarea

PowerstationBoiler人人文库emergencyoilsumpBottomslabandwallofemergencyoilsumpMainarea

BlowdownsumpandpitBottomslabandwallofblowdownsumpandpitMainarea

SubstationAccidentoilsumpBottomslabandwallofaccidentoilsumpMainarea

RingwallandslopetypetankfoundationMainarea

Acid/alkalitankfarmTankfoundationwithconcreteslabtypeMiniorarea

Waterchemical

Pavingareaofacid/alkalinetankfarmandcofferdamMiniorarea

treatment

stationNeutralizationsumpand

BottomslabandwallofneutralizationsumpandwastewaterditchMainarea

wastewaterditch