预制装配式剪力墙结构及其连接技术

29120133WORLDEARTHQUAKEENGINEERINGVol．29No．1Mar．20132012－08－212012－12－16512781641978－、[e-mail]1007－6069201301－0038－1112121．0630092．063009。、、。。。TU375APrefabricatedconcreteshearwallstructureanditsconnectingtechnologyCHENJianwei12SUYoupo121．CollegeofCivilandArchitecturalEngineeringHebeiUnitedUniversityTangshan063009China2．EarthquakeEngineeringResearchCenterofHebeiProvinceTangshan063009ChinaAbstractIntherecentyearsmoreandmoreresearchershavepaidattentiontothestudyofprefabricatedshearwallstructureanditsapplicationthestructureisdevelopedbasedontherequirementofbuildingenergysavingandhousingindustrialization．Thedevelopmentofprefabricatedwallpanelstructurewasintroducedfirstlythecompo-nentnodehorizontaljointverticaljointandintegrativeperformanceresearchesonprefabricatedshearwallstruc-turewerereviewedthefindingsonresearchesofprefabricatedshearwallstructureathomeandabroadweresum-marized．Theseismicbehaviorjointsdesignandrebarconnectingtechnologywerealsoinducedandanalyzedsys-tematically．Theprogressinengineeringapplicationandstandardizationofprefabricatedshearwallstructurearein-troduced．Theproblemsaboutresearchandapplicationofprefabricatedshearwallstructurewerepointedoutandtheresearchorientationoffutureprefabricatedshearwallstructureandseveralproblemswhichneedtobesolvedur-gentlywereputforward．Keywordsshearwallprefabricatedjointconnectionhousingindustrialization、、、。、、、1。10。2012927、、、、、、2。。、、、、、。。、。1。。、、、。1、、、、16～261034。195。、、2060。20603～56。、、。。80%35%35%～40%50%。2050、。2080、、。21。、、、、。4#、5#14D1/D81。9311Fig.1Constructionofprefabricatedconcreteshearwallstructure、、、。22．1Pekau7。6。1．42．04。Mochizuki8。、。731/8、。、。Pekau912。。60%。Harry10、、。3/3235。、。3．6。。。Oliva1132。－、。3。Nazzal12。0429。。2Fig.2Elevationofubbondedpost-tensionedprecastconcretewall2．2Yahya131。。。。Pekau14。123。。Khaled15－175。RWRSRSURSRSKRS5RT。、、、、。RSURSKRSK、RTRSK1/100。Chakrabarti1829。shearfrictionhypothesis－。。、、、、。、、。Bhatt19Newmark＇sincompleteinteractiontheory。、。Hashim20、。－7313。Vu=0.0442k·fcu+0.4901As·fyη0.0511Vu=Ak·fcu0.17－0.7ηk0.7η槡kη0.0512Vu=0.0144A·fcu+0.433As·fy+Nη0.01663141Vu=A·fcu0.05－0.75η0.75槡ηηk0.01664VuAkfcuAsfyηk=As·fy/Ak·fcuANη=As·fy/A·fcu。。Hashim2112、、ACIBS8110。33．1221/5101/614ElCentro。。233、12339。。PKPM。、。ElCentroS－N。。、《》。241/23。、、、、、。258。、、、。。。2641/2。2733、。2861/4。。24293．229－303152．2532．32。、、。32－33。。。34927。。353。、、。。3663、、。、、。3753。。3Fig.3Specimensofprecastconcreteshearwallwithdifferentmodesofreinforcement。383、。、、。393T、、。、、、。、。3414。、。、3。4．1。1970YeeNMB4。38AlaMoana。4NMBFig．4SleeveconnectionofNMBY125%U420MPa600MPa6%40。5Fig.5Moderngroutingconnectionofsleeve19721986X。415。－、。29D－16。。4．2。236a81、108。、、。4212mm、16mm、20mm123。。434、。。44296b。6Fig.6Thegroutinganchoringoverlap-jointofsteelbar4．37ERICOFig.7TherebarssplicingdevelopedbyERICOcompany。6460%。2080、、———《》JGJ107－201044。ERICO7。5ACI318－0816、PCI《PrecastPrestressedConcreteDesignHandbook》。。、、1045。、1991《》JGJ1－912009《》2010《》2010《》2010《》。《》JGJ107－20102011、《》、《》。61541。2、、、、、“”“”。3、、、、。4、、。“”、、“”。1．J．2010928－32．HUANGXiaokunTIANChunyu．ResearchprogressofprefabricatedconcretestructureJ．housingindustry2010928－32．2、．J．20123441－11．CHENZikangZHOUYunZHANGJichaoetal．RetroversionandforecastresearchandapplicationofprecastconcretestructureJEarth-quakeResistantEngineeringandRetrofitting20123441－11．3NedM．Cleland．DesignforlateralforceresistancewithprecastconcreteshearwallsJ．PCIJournal1997544－64．4．J．2002321257－60．XUEWeichenWANGDongfang．ProgressofprecastconcreteslabandwallsystemsJ．Industrialconstruction2002321257－60．5．J．2004105131－133．YANWeiCAOYonghongLIGuorong．Developmentofassembly－typeRCstructureandbuildingindustrializationJ．JournalofChongqingArchitectureUniversity2004105131－133．6．D．2009．WANGXiaodong．FabricatedlargepanelstructureanalysisofseismicperformanceD．HarbinInstituteofEngineeringMechanicsChinaearth-quakeadminstration2009．7PekauOAZielinskiZALeeAWKetal．DynamiceffectsofpanelfailureinprecastconcreteshearwallsJ．ACIStructuralJournal1988853277－285．8MochizukiS．ExperimentonslipstrengthofhorizontaljointofprecastconcretemultistoryshearwallsJ．Elevenworldconferenceonearthquakeengineering19961941－8．9PekauOA．InfluenceofverticaljointsontheearthquakeresponseofprecastpanelwallsJ．BuildingandEnvironment1981162153－162．10HarryG．HarrisGeorgeJau－jyhWang．StaticanddynamictestingofmodelprecastconcreteshearwallsoflargepanelbuildingsJ．SpecialPublication19823205－237．11OlivaMGCloughRWVekovMetal．Correlationofanalyticalandexperimentalresponsesoflarge－panelprecastbuildingsystemsR．UCB/EERC－83/201988．12NazzalS．Armouti．EffectofaxialloadonhystereticbehaviorofprecastbearingshearwallsJ．Theinternationalearthquakeengineeringconfer-enceDeadsea20051－9．13YahyaKuramaRichardSauseStephenPessikietal．LateralLoadBehaviorandSeismicDesignofUnbondedPost－TensionedPrecastConcreteWallsJ．ACIStructuralJournal1999964622－633．14PekauOAYuzhuCui．ProgressivecollapsesimulationofprecastpanelshearwallsduringearthquakesJ．ComputersandStructures2006845－6400－412．15KhaledA．SoudkiSamiH．Rizkalla．Horizontalconnectionforprecastconcreteshearwallssubjectedtocyclicdeformationspart1mildsteelconnectionsJ．PCIJou