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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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