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文檔簡(jiǎn)介

Webinarorganizedby

TNO

DIANA28

April2015LNGStorageTanksDesignandAnalysisDr.SanderJ.H.Meijers28April2015?2015Royal

HaskoningDHV,AllrightsreservedPublicOutline?

Introduction?

AboutLNGandstoredproducts?

DesignofLNGstoragetanks?

AnalysisofLNGstoragetanks?

User-supplied

subroutineinDIANA?

Non-linear

elasticanalysis?

Developmentsanddesignoptimizations?2015

RoyalHaskoningDHV,Allrights

reserved1Webinarorganizedby

TNO

DIANA28

April2015IntroductionRoyalHaskoningDHV:?

Independent,internationalengineeringandprojectmanagementconsultancy?

Leaderinsustainabilityandinnovation?

Top10ofindependently

owned,non-listedcompanies?

Top40worldwide?

Turnoverinexcessof€

700million?

About7,000experiencedanddiverseteammembers?

Leadingprofessionalsinaviation,maritime,buildings,infrastructure,

industry,water,ruralareas,urbanareas,miningIntroduction?

LNG/LPGstoragetankdesignsincelate1970’s?

>20designsbuiltworldwide?

2008:Shell18,000m3

ethyleneSingapore?

2008:SonatrachAlgeria

70,000m3

LPG?

2009:AngolaLNG159,000m3

LNG,88,000m3

LPG?

2014:PetronasBintulu165,000m3

LNG(currentlyunderconstruction)?2015

RoyalHaskoningDHV,Allrights

reserved2Webinarorganizedby

TNO

DIANA28

April2015AboutLNGandstoredproducts?

liquefiednaturalgas(>90%methane)?

boiling

point-162°C(=-265°F)?

specificmass422kg/m3

atatmosphericboiling

point?

flammabilitylimitsinairbetween5and15volume-%?

preferredlocation:distantfromurbanareasandclosetoseasource:MichaelG.Zabetakis,

Flammabilitycharacteristicsofcombustiblegasesandvapors,

Bulletin627Bureau

ofMines,1965?

otherproductsforcryogenicstorage:LPG(liquefiedpetroleumgas:propane,butane,butadiene),ethyleneDesignofLNGstoragetanksabove-groundsemi-buriedburiedpicturesourceunknown?2015

RoyalHaskoningDHV,Allrights

reserved3Webinarorganizedby

TNO

DIANA28

April2015DesignofLNGstoragetanks?

fullcontainment?

prestressed

outerconcretewall?

reinforcedconcretebaseslabanddomeroof?

pileorraftfoundation?

pumpplatform?

temporaryopenings?

thermalcornerprotectionsource:EN14620-1DesignofLNGstoragetanks?

outertankconstruction?

innertankconstruction?

steeldomeroofconstruction?2015

RoyalHaskoningDHV,Allrights

reserved4Webinarorganizedby

TNO

DIANA28

April2015AnalysisofLNGstoragetanks?

geotechnicalFEManalysis?

3DFEMlinear-elasticphasedanalysisinDIANApreliminaryanalysistoreduceamountofloadcombinations(500?100)combinedthermal-mechanicalloadinguser-ownedsubroutine(DLL)calledbyDIANA

forremainingloadcombinationsconcretecross-sectionanalysisidentificationofgoverningloadcombinations?

axi-symmetricalthermalandnon-linearelasticanalysisinDIANA?

3DFEMlinear-elasticdynamic(blastandseismic)?

MDOFseismictime-historyanalysisincludingSSIAnalysisofLNGstoragetanks?

normalloadsconstructiontestcooldownoperationmaintenance?

emergencyloadsleakageblastearthquakefiresource:BS7777-3?2015

RoyalHaskoningDHV,Allrights

reserved5Webinarorganizedby

TNO

DIANA28

April2015AnalysisofLNGstoragetanksLoadingdeadweightprestresslivexxxxxxxxxxxxxxxxxxxhydrostaticpressurethermalandshrinkagefireblastxxseismicxxximpactUser-suppliedsubroutine

inDIANA?

sectionforces?

currentloadcase,element,integrationpoint?

material,geometryanduserpropertiesproprietarysoftwareinDLLDIANA

9.6?2015

RoyalHaskoningDHV,Allrights

reserved6Webinarorganizedby

TNO

DIANA28

April2015User-suppliedsubroutine

inDIANAunitycheckenvelopeplotsfordomeandwallNon-linearelasticanalysiscontrolled

cracking?

majorleak?

PRVfiredeformationmagnified

170times?

materialpropertiesforcryogenicandfireconditionstemperaturedevelopment?2015

RoyalHaskoningDHV,Allrights

reserved7Webinarorganizedby

TNO

DIANA28

April2015Developmentsanddesign

optimization?

safety

first?

achieveuniformdesignspecificationstofacilitatedesigncatalogue?

reviewofdesignandhazardspecificationsinviewofstate-of-the-art

constructionpractice?

potentialofultrahighstrengthconcrete?

potentialoffiberreinforcement?

interdependenceofdesignforverticalandcircumferentia

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