北外灘白玉蘭廣場酒店項目建筑外墻工程設(shè)計說明SUBCONTRACTING10DesignInstructionsofCurtainEngineeringof6.抗風(fēng)壓性能WINDPRESSURERESISTANCE10NorthBundWhiteMagnoliaPlazaHotel7.水密性能WATERTIGHTNESS128.氣密性能AIRTIGHTNESS129.熱工性能THERMODYNAMICPERFORMANCE13目錄Contents10.空氣聲隔聲性能AIRSOUNDISOLATIONPERFORMANCE15第一章工程概述CHAPTER1PROJECTINTRODUCTION211.平面內(nèi)變形性能PLANARDEFORMATIONPERFORMANCE1512.耐撞擊性能COLLISIONRESISTANCE161.北外灘白玉蘭廣場酒店項目幕墻工程建設(shè)單位CONSTRUCTIONUNITOFCURTAINWALL13.幕墻的防雷設(shè)計LIGHTNINGPROTECTIONDESIGNOFCURTAINWALL17

ENGINEERINGOFNORTHBUNDWHITEMAGNOLIAPLAZAHOTELTOWER214.防火設(shè)計FIREPROOFDESIGN172.北外灘白玉蘭廣場酒店項目工程概況INTRODUCTIONTONORTHBUNDWHITEMAGNOLIAPLAZAHOTELTOWER2第五章幕墻材料設(shè)計CHAPTER5DESIGNOFCURTAINWALL3.北外灘白玉蘭廣場酒店項目幕墻設(shè)計條件DESIGNCONDITIONSFORCURTAINWALLOFNORTHBUNDWHITEMAGNOLIAPLAZAHOTELTOWER3MATERIALS181.幕墻材料設(shè)計依據(jù)：DESIGNBASISOFCURTAINWALLMATERIALS184.幕墻設(shè)計原則DESIGNPRINCIPLEOFCURTAINWALL32.本工程主要材料說明：INTRODUCTIONTOMAINMATERIALSFORTHEPROJECT19第二章幕墻工程設(shè)計依據(jù)和規(guī)范、標(biāo)準(zhǔn)CHAPTER2DESIGNBASIS,第六章設(shè)計與其他相關(guān)工程的配合CHAPTER6COORDINATIONWITH

CODESANDSTANDARDSFORCURTAINWALLENGINEERING4DESIGNANDOTHERRELATEDPROJECTS241.設(shè)計依據(jù)DESIGNBASIS41.與擦窗機(jī)的配合COORDINATIONWITHWINDOWWIPER242.設(shè)計規(guī)范與標(biāo)準(zhǔn)DESIGNCODESANDSTANDARDS4第三章幕墻的設(shè)計方案介紹及分析CHAPTER3INTRODUCTIONAND2.與燈光工程的配合COORDINATIONWITHLIGHTINGENGINEERING253.與主體鋼結(jié)構(gòu)的配合COORDINATIONWITHMAINSTEELSTRUCTURE25ANALYSISONDESIGNSCHEMEOFCURTAINWALL64.與業(yè)主、監(jiān)理和設(shè)計院的配合COORDINATIONWITHOWNER,SUPERVISORANDDESIGNINSTITUTE261.幕墻型ACURTAINWALLTYPEA62.幕墻型BCURTAINWALLTYPEB8第七章幕墻使用注意事項、保養(yǎng)和維護(hù)CHAPTER7USENOTICE&3.幕墻型CCURTAINWALLTYPEC94.幕墻型DCURTAINWALLTYPED9MAINTENANCEOFCURTAINWALL261.日常維護(hù)和保養(yǎng)DAILYMAINTENANCE265.幕墻型ECURTAINWALLTYPEE102.檢查和維護(hù)INSPECTION&MAINTENANCE26第四章幕墻分包的物理性能及保證措施CHAPTER4PHYSICALPERFORMANCEANDASSURANCEMEASURESOFCURTAINWALLPage1of26第一章工程概述Chapter11.北外灘白玉蘭廣場酒店項目幕墻工程建設(shè)單位ConstructionUnitofCurtainEngineeringofNorthBundWhiteMagnoliaPlazaHotel幕墻工程業(yè)主方：上海金港北外灘置業(yè)有限公司Ownerofcurtainwallproject:ShanghaiJingangNorthBundRealyCo,Ltd.建筑設(shè)計單位：華東建筑設(shè)計研究院有限公司Buildingdesignunit:ECADISOM幕墻顧問：上?？七M(jìn)咨詢有限公司Curtainwallconsultant:WSP2.北外灘白玉蘭廣場酒店項目工程概況IntroductiontoNorthBundWhiteMagnoliaPlazaHotel設(shè)計的重點之一。Asqualitypursueformodernbuildings,excellentappearanceimagecanenhancebuildinglevelto

showelegancyandmeetusers’requirementshigh-qualitymodernbuildings.Therefore,design

ofouterelevationisoneofemphasesforprojectdesign.原則，盡力設(shè)計好每一類幕墻、每一塊幕墻，力爭使本工程成為上海的亮點工程。architectandcurtainwallconsultant,etcstrivetosetabeautifulandelegantouterelevation

imageforWhiteMagnoliaPlazaHotelforperfectcombinationofprofileandfunction.Asa

designinstallationcompanyforcurtainwall,ourcompanyhasobligationstofulfillideasofowner

andarchitect.Ourcompanywillstrivetodesigneverycurtainwallbyprincipleoftrustandearnest

sothattheprojectcanbecomealightspotprojectinShanghai.本工程塔樓高171.7m，地上有41層。北外灘白玉蘭廣場酒店項目塔樓地理區(qū)位圖GeographicallocationmapforNorthBundWhiteMagnoliaPlazaHotelHeightis171.7m.，Thereare41floorsabovethegroundPage2of263.北外灘白玉蘭廣場酒店項目幕墻設(shè)計條件DesignConditionsforCurtainofNorthBundWhiteMagnoliaPlazaHotel基本風(fēng)壓：年一遇)Basicwindpressure:per100years)性，并且方便易行。Detachmentandreplacementaswellasconvenienceofcurtainwallwillrelatetoitsfunctionsdirectlyafterlocaldamageorupdating.Therefore,designedcurtainwallcanbedetachedorreplacedconvenientlyduringusewithoutinfluencingnormaluse.curtainwallsystemsadoptedbyourcompanyfortheprojectalsoshallhaveexcellentconvenienceand地面粗糙度：C類造型美觀注重細(xì)部原則Groundroughness:ClassCBeautifulpatternfordetaileddesignprinciple地震設(shè)防烈度：7度Seismicfortificationintensity:建筑物耐火等級：一級Fireresistanceratingofbuilding:GradeI之感。建筑物防雷等級：二類Lightningprotectionlevelofbuilding:GradeII溫度變化：80℃variation:80℃Qualitydependsondetailsandourcompanywillcarryoutin-depthanddeepeneddesignbyregardingarchitects’buildingdrawingsandtenderdrawingscurtainwallasfoundation.willpayattentiontooriginalelevationtostriveforbeautifulshape,coordinatedmatchingandharmoniccolorsoastofulfillarchitects’designideastothegreatestextent.Ithastoconsideradvancedequipmentprocessing&assemblyforconstructionprocess.Allconnectors,splicingjointsandhandoverpartsshallhaveexcellentprocessornamentalstoshowmechanicalcreationbeautyIthastoclosedetailednodesdelicatelyforanintegralwhole.4.幕墻設(shè)計原則DesignPrincipleofCurtain環(huán)保節(jié)能原則Environmentalprotectionandconservationprinciple安全可靠原則Safetyreliabilityprinciple作用、溫度變形以及施工荷載等對幕墻的影響，設(shè)計安全系數(shù)完全滿足工程的要求。照國家現(xiàn)行節(jié)能設(shè)計規(guī)范的相關(guān)要求，確保交付業(yè)主一個環(huán)保與節(jié)能的幕墻。Safetyisthesurvivalfoundation.Ourcompanywillconsiderinfluenceofwindload,snowload,earthquaketemperaturedeformationandconstructionload,etctocurtainwallthoroughlyfordesignschemeadoptedfortheproject.DesignsafetycoefficientalsoshallmeetprojectrequirementsAsanouterenclosurestructure,moderncurtainwallwillinfluenceenvironmentalprotectionandconservationoftheentirebuildingOurcompanywillresearchanddesigndelicatelyfromviewsofmaterialselection,determinationofform,structureandheatinsulationdesignofcurtainwall,etcfortheproject.性價比最優(yōu)原則性能適應(yīng)原則PerformanceadaptationprinciplePrincipleofthehighestcostperformance換氣，而又不影響幕墻的密閉性。Shelterisofthemostimportantfunctionsforcurtainwall.Sealingofcurtainwallwillinfluenceusers’comfortandservicelifeofcurtainwallOurcompanywilltakecorrespondingwaterproofmeasuresbyanalyzingcharacteristicsofpartstoguaranteeexcellentventilation&airexchangingofcurtainwallwithoutinfluencingsealing.為業(yè)主提供品質(zhì)高、造價低的優(yōu)質(zhì)幕墻，是我司全體成員的心愿，也是對社會的一份責(zé)任。Ithastoconsidereconomyandbenefitofcurtainwallthoroughlyonthebasisofguaranteeingaboveprinciplewillguaranteereasonablefundusetofulfillfunctionsbytheminimumexpensetoavoidwastage.seekforperfectfunctionsandreasonablecosting.alsohavewish可拆卸更換、維修方便原則Principleofdetachablereplacementandconvenientrepairresponsibilitiestohigh-qualitycurtainwallwithlowcostforPage3of26第二章幕墻工程設(shè)計依據(jù)和規(guī)范、標(biāo)準(zhǔn)Chapter2DesignBasis,CodesandforCurtainEngineering“CodeforFireProtectionDesignofHigh-riseCivilBuildings”in2005《建筑物防雷設(shè)計規(guī)范》GB50057-94（2000年版）“CodeforDesignofLightningProtectionofBuildings”1.設(shè)計依據(jù)DesignBasis《北外灘白玉蘭廣場酒店項目建筑圖》BuildingDrawingforNorthBundWhiteMagnoliaPlazaHotel《民用建筑隔聲設(shè)計規(guī)范》“CodeforSoundInsulationDesignofCivilBuildings”《北外灘白玉蘭廣場酒店項目幕墻招標(biāo)圖》DrawingofCurtainNorthBundWhiteMagnoliaPlazaHotel《北外灘白玉蘭廣場酒店項目幕墻工程招標(biāo)文件》DocumentofCurtainEngineeringforNorthBundWhiteMagnoliaPlazaHotel《民用建筑熱工設(shè)計規(guī)范》GB50176-1993“CodeforThermalDesignofCivilBuildings”《建筑采光設(shè)計標(biāo)準(zhǔn)》GB/T50033-2001《北外灘白玉蘭廣場酒店項目幕墻工程技術(shù)說明書》PerformanceSpecificationforFacadeNorthBundWhiteMagnoliaPlazaHotelforDaylightingDesignofBuildings”《建筑氣候區(qū)劃標(biāo)準(zhǔn)》GB50178-19932.設(shè)計規(guī)范與標(biāo)準(zhǔn)DesignCodesand“StandardforClimaticRegionalizationforBuildingandCivilEngineering”本設(shè)計嚴(yán)格執(zhí)行以下現(xiàn)行版的中華人民共和國技術(shù)法規(guī).標(biāo)準(zhǔn)規(guī)范及其引用的規(guī)范性文件的要求，如下述技術(shù)標(biāo)準(zhǔn).法規(guī)文件要求有不一致的地方，則以較嚴(yán)格者為準(zhǔn)。Pleasebeinaccordancewithcurrenteditionofnationaltechnicalrules,standards,codesandcitednormativedocuments.Pleasebesubjecttostricttechnicalstandards,rulesanddocumentsasfollowsifthereisanyconsistence.《建筑氣象參數(shù)標(biāo)準(zhǔn)》DBJ15-1-90“StandardforParameterofConstructionAtmosphere”《公共建筑節(jié)能設(shè)計標(biāo)準(zhǔn)》GB50189-2005“DesignforofPublicBuildings”2.1技術(shù)法規(guī).措施RulesandMeasures

2.3結(jié)構(gòu)與荷載設(shè)計規(guī)范《工程建設(shè)標(biāo)準(zhǔn)強制性條文房屋建筑部分》(2002年版)建設(shè)部LoadforDesignofandLoad“TheCompulsoryProvisionsofEngineeringConstructionStandards-HouseBuildingPart”issuedbytheMinistryofConstructionin2002《建筑結(jié)構(gòu)可靠度設(shè)計統(tǒng)一標(biāo)準(zhǔn)》GB50068-2001“UnifiedStandardforReliabilityDesignofBuildingStructures”《全國民用建筑工程設(shè)計技術(shù)措施》建設(shè)部建質(zhì)[2003]4號文

《建筑結(jié)構(gòu)荷載規(guī)范》GB50009-2001（2006版）No.4articleofMeasuresforNationalCivilArchitecturalEngineeringDesign”issuedbytheMinistryofConstructionin2003“LoadingCodeforDesignofBuildingStructures”《建筑抗震設(shè)計規(guī)范》2.2有關(guān)的建筑設(shè)計標(biāo)準(zhǔn)RelatedBuildingDesign“CodeforSeismicDesignofBuildings”《民用建筑設(shè)計通則》GB50352-2005《建筑工程抗震設(shè)防分類標(biāo)準(zhǔn)》GB50223-2008“CodeforDesignofCivilBuildings”forClassificationofSeismicProtectionofBuildingConstructions”《房屋建筑制圖統(tǒng)一標(biāo)準(zhǔn)》GB/T50001-2001《高層建筑混凝土結(jié)構(gòu)技術(shù)規(guī)程》JGJ3-2002“UnifiedforBuildingDrawing”SpecificationforConcreteStructuresofBuildings”《建筑制圖標(biāo)準(zhǔn)》GB/T50104-2001《高層民用鋼結(jié)構(gòu)技術(shù)規(guī)程》JGJ99-1998“StandardforArchitecturalDrawing”SpecificationforStructureofBuildings”《建筑設(shè)計防火規(guī)范》GB50016-2006《鋼結(jié)構(gòu)設(shè)計規(guī)范》GB50017-2003“CodeforFireProtectionDesignofBuildings”“CodeforDesignofStructure”《高層民用建筑設(shè)計防火規(guī)范》GB50045-95（2005年版）Page4of26《冷彎薄壁型鋼結(jié)構(gòu)設(shè)計規(guī)范》GB50018-2002“UnifiedStandardforConstructionalQuality”CodeofCold-formedThin-wallStructures”《建筑裝飾裝修工程質(zhì)量驗收規(guī)范》GB50210-20012.4幕墻設(shè)計類“CodeforConstructionQualityAcceptanceofBuildingDecoration”CurtainDesign《鋼結(jié)構(gòu)工程施工質(zhì)量驗收規(guī)范》GB50205-2001《建筑幕墻》GB/T21086-2007“CodeforAcceptanceofConstructionQualityof“BuildingCurtain《建筑幕墻氣密、水密、抗風(fēng)壓性能檢測方法》GB/T15227-2007《玻璃幕墻工程技術(shù)規(guī)范》JGJ102-2003；“DetectionMethodforAirtight,andPressureResistanceofBuildingCurtainCodeforGlassCurtainEngineering”《建筑幕墻平面內(nèi)變形性能檢測方法》GB/T18250-2000《金屬與石材幕墻工程技術(shù)規(guī)范》JGJ133-2001MethodforPerformanceinPlaneDeformationofCurtain“CodeforofMetalandCurtainEngineering”《建筑外窗空氣隔聲性能分級及檢測方法》GB/T8485-2002《建筑玻璃采光頂》JG/T231-2007“BuildingSlopedGlazingSystem”“AirSoundIsolationPerformanceGradationandDetectionMethodofOuterofBuilding”《建筑玻璃應(yīng)用技術(shù)規(guī)程》JGJ《建筑密封材料實驗方法》GB/T134777-2002CodeforGlassCurtainEngineering”

MethodforSealingMaterialsofBuildings”《玻璃幕墻光學(xué)性能》GB18091-2000

2.7材料標(biāo)準(zhǔn)MaterialStandards“OpticalPropertiesofGlassCurtain《平板玻璃》2.5門窗設(shè)計類“FlatGlass”Door&Design《半鋼化玻璃》GB/T17841-2008《鋁合金門窗》GB/T8478-2008“HalfStrengthenedGlass”“AluminumAlloyDoor&《建筑用安全玻璃第1部分防火玻璃》GB15763.1-2001《住宅建筑門窗應(yīng)用技術(shù)規(guī)范》DBJ01-79-2004“SafetyGlazingMaterialsinBuilding-PartFire-resistantGlass”SpecificationforDoorsofHousingConstruction”《建筑用安全玻璃第2部分鋼化玻璃》GB15763.2-2005《鋁合金門窗工程設(shè)計、施工及驗收規(guī)范》DBJ15-30-2002“SafetyGlazingMaterialsinBuilding-PartGlass”“CodeforDesign,ConstructionandAcceptanceofAluminumAlloyDoor&Engineering”《建筑用安全玻璃第3部分夾層玻璃》GB15763.3-2009“SafetyGlazingMaterialsinBuilding-Part3:LaminatedGlass”《建筑門窗五金件滑撐》JG/T128-2007《中空玻璃》GB“BuildingHardwareforandDoors”“InsulatingGlass”2.6檢測驗收類DetectionAcceptance《鍍膜玻璃第一部分陽光控制鍍膜玻璃》GB/T18915.1-2002

《玻璃幕墻工程質(zhì)量檢驗標(biāo)準(zhǔn)》JGJ/T139-2001“CoatedGlass:Part1:SunshineControlCoatedGlass”“StandardforofEngineeringQualityofGlassCurtain《鍍膜玻璃第二部分低輻射鍍膜玻璃》GB/T18915.2-2002

《建筑工程施工質(zhì)量驗收統(tǒng)一標(biāo)準(zhǔn)》GB50300-2001“CoatedGlass:Part2:RadiationCoatedGlass”Page5of26《幕墻玻璃接縫用密封膠》JC/T882-2001《建筑鋼結(jié)構(gòu)焊接技術(shù)規(guī)程》JGJ81-2002“JointSealantforCurtainGlass”SpecificationforofofBuilding”《硅酮建筑密封膠》GB14683-2003《緊固件螺栓、螺釘、螺柱和螺母通用技術(shù)條件》GB16938-2008“SealantforSiliconeBuilding”“Fasteners-GeneralRequirementsforBolts,Screws,andNuts”《建筑用硅酮結(jié)構(gòu)密封膠》GB16776-2005“SealantofSiliconUsedBuilding”《中空玻璃用丁基熱熔密封膠》JC/T914-2003“HotMeltButylSealantforInsulatingGlass”《中空玻璃用彈性密封劑》JC486-2001第三章幕墻的設(shè)計方案介紹及分析Chapter3andAnalysisonDesignSchemeofCurtain“ElasticSealantsforInsulatingGlass”1.幕墻型ACurtainwalltypeA《建筑橡膠密封墊預(yù)成型實心硫化的結(jié)構(gòu)密封墊用材料規(guī)范》HG/T3099-20041.1分布特點Distributioncharacteristics“RubberBuildingGaskets-MaterialsforPreformedSolidStructuralGaskets-Specification”分布于主塔樓2層至39層（外圍框架位置）Itislocatedon2Fto39Fofmaintowerbuilding.《鋁合金建筑型材第1部分：基材》GB/T5237.1-20081.2幕墻形式和主要材料Curtainwallformandmainmaterials“AluminumAlloyBuildingProfile1:BaseMaterials”《鋁合金建筑型材第5部分：氟碳漆噴涂型材》GB/T5237.5-2008幕墻形式：采用單元式結(jié)構(gòu)，半隱框形式。“AluminumAlloyBuildingProfileBar-Part5:FluorocarbonLacquerPaintingProfileBar”Curtainwallform:adoptunitizedstructureandhalfconcealedframeform.《一般工業(yè)用鋁及鋁合金板、帶板》GB/T3880.1～3-2006面板材料：“AluminumandAluminumAlloyPlates,SheetandforGeneralEngineering”Panelmaterials:《鋁幕墻板板基》YS/T429.1-2000采光區(qū)域根據(jù)各個位置要求功能不同可分以下幾種：“AluminumCurtainSlab-SlabFoundation”《鋁幕墻板氟碳噴涂鋁單板》YS/T429.2-2000“AluminumCurtainSlab-Fluorine-carbonAluminumSinglePanel”Daylightingzonescanbeclassifiedintofollowingkindsaccordingtopositionandfunctionrequirements:G01：8mm半鋼化/1.52PVB/6mm半鋼化/12mm空氣層/8mm鋼化中空夾膠玻璃G01：8mmHS/1.52PVB/6mmHS/12mmairlayer/8mmtemperedinsulatingglass

《鋁及鋁合金陽極氧化氧化膜厚度測量方法》GB/T8041.1~3-2005“AnodizingofAluminumandItsAlloys-TheMeasuringMethodofThicknessofAnodicFilm”非采光區(qū)域：Non-daylightingzone:《優(yōu)質(zhì)碳素結(jié)構(gòu)鋼》GB/T699-99G02：8mm半鋼化/1.52PVB/8mm壓花半鋼化夾膠玻璃“High-qualityCarbonConstructionalG02：8mmHS/1.52PVB/8mmHSinsulatingglass《碳素結(jié)構(gòu)鋼》GB/T700-2006后側(cè)背襯2mm氟碳噴涂鋁板+75mm厚保溫棉“CarbonConstructionalRearliningof2mmaluminumboardandheatinsulationwoolwith75mmthickness《不銹鋼熱軋鋼板及鋼帶》GB/T4237-2007支撐結(jié)構(gòu)：“HotRolledStainlessPlate,SheetandSupportingstructurePage6of26采用6063-T6/6063-T5100x200采用氟碳噴涂，室內(nèi)可視部分采用粉末噴涂。密封膠條6063-T6/6063-T5aluminumalloyprofilebarbeadopted.FluocarboncoatingsprayingshallbeadoptedoutdoorvisualpartofaluminumprofilePowdersprayingalsocanbeadopted

forindoorvisualpart.傳力膠條1.3深化點：Deepeningpoint傳力膠條高效組合立柱設(shè)計High-efficiencyCombinedColumnDesign單元式幕墻公母槽的對插構(gòu)造完全靠膠條來實現(xiàn)其水密、氣密性能和結(jié)構(gòu)傳力。airtightnessandstructuralforcetransfershallberealizedswappingstructureofmaleandfemalechannelsofunitizedcurtainwallbyglue.密封膠條A)合金立柱直接接觸產(chǎn)生的噪音。IthastoselectgluewithhardnessandcompressionGluewithsmallhardness

andcompressionshallbeselectedinoutersideofmaleandfemalechannelstoguarantee

notchsealing,watertightnessandairtightnessforcurtainwall.Gluewithhardnessandlittle

compressionshallbeusedininnersideofmalefemalechannelstoguaranteeforcetransferandfemalechannels.Itcanguaranteefirmcombinationofmaleandfemalechannelsand

eliminatenoisecausedbycontactofaluminumalloycolumnsatthesametime.密封膠條sealingglue傳力膠條forcetransferglue雙向批水膠條bidirectionalglue1.4防水設(shè)計Design鋁合金立柱橫剖節(jié)點圖（1）本方案單元式幕墻根據(jù)等壓腔原理、“堵”“排結(jié)合及分層排放的思路進(jìn)行深化設(shè)計。Deepeningdesigncandoneforunitizedcurtainwallshownintheschemeaccordingtoisobariccavityprinciple,combinedcaulkinganddrainageaswellaslayereddrainage.可能性。因此，本方案通過設(shè)置批水膠條、防水膠皮、彈力海綿等“堵”“排”結(jié)合的措施，使組織的分層排到室外，整個排水路徑清晰直接。NodediagramontransversesectionunitizedcurtainwallRainwaterwhichflowsintofrontcavityofunitizedboardincreasesunderofwindandstormduetohighfloorofbuilding.Penetrationpossibilityincreasesgreatlyduetounsmoothdrainageandcontinuousrainwateraccumulationofupperandlowerunitizedboards.Therefore,ithastotakemeasureswithcombinedcaulkinganddrainagesuchassettingglue,waterproofrubbersheetandelasticspongeforthescheme.Frontrearcavitiesofunitizedboardshallformmultiplecontinuouswaterproofbarriers.Inthemeanwhile,rainwaterwhichflowstofrontandrearcavitiesshallbedrainedtooutsideinlayersforclearanddirectdrainageroute.Rainwaterwhichflowsintofrontcavityofunitizedboardincreasesunderofwindandstormduetohighfloorofbuilding.Penetrationpossibilityincreasesgreatlyduetounsmoothdrainageandcontinuousrainwateraccumulationofupperandlowerunitizedboards.Therefore,ithastotakemeasureswithcombinedcaulkinganddrainagesuchassettingglue,waterproofrubbersheetandelasticspongeforthescheme.Frontrearcavitiesofunitizedboardshallformmultiplecontinuouswaterproofbarriers.Inthemeanwhile,rainwaterwhichflowstofrontandrearcavitiesshallbedrainedtooutsideinlayersforclearanddirectdrainageroute.1.5單元板“十字縫”封堵設(shè)計CaulkingDesignofJoint”forUnitizedBoard在單元板塊橫向和豎向相接部位稱為“十字縫”之一，也是幕墻保證氣密性能和水性能設(shè)計的一個難點。andverticalconnectorsofunitizedboardsarecalledas“crossingjoints”.Itisoneoftheweakestjobsforwaterprooftreatmentofunitizedcurtainwall.Itisalsoadesigndifficultyforcurtainwalltoguaranteeairtightnessandwaterproofperformance.Page7of26水膠皮，用于正面封堵及分層排水。Ithastobrushsealantintroughconnectorsof2unitizedboardsthensetwaterproofrubbersheetin

frontcavitywithalotofwaterinaluminumalloytroughforfrontcaulkingandlayereddrainage.空隙；鋁合金托條間設(shè)置防水膠，用于防止雨水豎向聚集，導(dǎo)出室外。Doubleelasticspongesshallbesetinconnectorofaluminumalloytroughandcolumntocaulkgap

betweenaluminumalloymale&femalematerialsandtrough.glueshallbesetin

aluminumalloybrackettoavoidverticalrainwateraccumulationforouterdrainage.鋁合金橫梁縱剖節(jié)點圖（3）NodediagramforverticalsectionofBtypeunitizedcurtainwall2.幕墻型BCurtainwalltypeB2.1分布特點Distributioncharacteristics分布于主塔樓2層至39層（核心筒位置）Itislocatedon2Fto39Fofmaintowerbuilding.2.2幕墻形式和主要材料Curtainwallformandmainmaterials幕墻形式：采用單元式結(jié)構(gòu)，半隱框形式。Curtainwallform:adoptunitizedstructureandhalfconcealedframeform.面板材料：Panelmaterials:采光區(qū)域根據(jù)各個位置要求功能不同可分以下幾種：鋁合金立柱橫剖節(jié)點圖（2）NodediagramontransversesectionofunitizedcurtainwallDaylightingzonescanbeclassifiedintofollowingkindsaccordingtopositionandfunctionrequirements:G01：8mm半鋼化/1.52PVB/6mm半鋼化/12mm空氣層/8mm鋼化中空夾膠玻璃G01：8mmHS/1.52PVB/6mmHS/12mmairlayer/8mmtemperedinsulatingglass非采光區(qū)域：Non-daylightingzone:Page8of26G02：8mm半鋼化/1.52PVB/8mm壓花半鋼化夾膠玻璃幕墻形式：采用單元式結(jié)構(gòu)，半隱框形式。G02：8mmHS/1.52PVB/8mmHSinsulatingglassCurtainwallform:adoptunitizedstructureandhalfconcealedframeform.后側(cè)背襯2mm氟碳噴涂鋁板+75mm厚保溫棉面板材料：Panelmaterials:Rearliningof2mmaluminumboardandheatinsulationwoolwith75mmthickness采光區(qū)域根據(jù)各個位置要求功能不同可分以下幾種：

支撐結(jié)構(gòu)：Supportingstructure采用6063-T6/6063-T5100x200采用氟碳噴涂，室內(nèi)可視部分采用粉末噴涂。Daylightingzonescanbeclassifiedintofollowingkindsaccordingtopositionandfunctionrequirements:G01：8mm半鋼化/1.52PVB/6mm半鋼化/12mm空氣層/8mm鋼化中空夾膠玻璃6063-T6/6063-T5aluminumalloyprofilebarbeadopted.FluocarboncoatingsprayingshallbeadoptedoutdoorvisualpartofaluminumprofilePowdersprayingalsocanbeadoptedforindoorvisualpart.G01：8mmHS/1.52PVB/6mmHS/12mmairlayer/8mmtemperedinsulatingglass非采光區(qū)域：Non-daylightingzone:G02：8mm半鋼化/1.52PVB/8mm壓花半鋼化夾膠玻璃G02：8mmHS/1.52PVB/8mmHSinsulatingglass后側(cè)背襯2mm氟碳噴涂鋁板+75mm厚保溫棉Rearliningof2mmaluminumboardandheatinsulationwoolwith75mmthickness支撐結(jié)構(gòu)：Supportingstructure采用6063-T6/6063-T5100x200采用氟碳噴涂，室內(nèi)可視部分采用粉末噴涂。6063-T6/6063-T5aluminumalloyprofilebarbeadopted.Fluocarboncoatingsprayingshall

beadoptedoutdoorvisualpartofaluminumprofilePowdersprayingalsocanbeadopted

forindoorvisualpart.4.幕墻型DCurtainwalltypeD鋁合金立柱橫剖節(jié)點圖（4）Nodediagramontransversesectionofunitizedcurtainwall3.幕墻型CCurtainwalltypeC3.1分布特點Distributioncharacteristics分布于主塔樓2層至39層（軸線H16~H02，H14~H16）Curtainwallform:adoptunitizedstructureandhalfconcealedframeform.Itislocatedon2Fto39Fofmaintowerbuilding.面板材料：3.2幕墻形式和主要材料CurtainwallformandmainmaterialsPanelmaterials:4.1分布特點Distributioncharacteristics分布于主塔樓7層及7M層Itislocatedon7Fand7Mofmaintowerbuilding.4.2幕墻形式和主要材料Curtainwallformandmainmaterials幕墻形式：采用單元式結(jié)構(gòu)，半隱框形式。Page9of26采光區(qū)域根據(jù)各個位置要求功能不同可分以下幾種：G01：8mmHS/1.52PVB/6mmHS/12mmairlayer/8mmtemperedinsulatingglassDaylightingzonescanbeclassifiedintofollowingkindsaccordingtopositionandfunctionrequirements:非采光區(qū)域：Non-daylightingzone:G01：8mm半鋼化/1.52PVB/6mm半鋼化/12mm空氣層/8mm鋼化中空夾膠玻璃

G02：8mm半鋼化/1.52PVB/8mm壓花半鋼化夾膠玻璃G01：8mmHS/1.52PVB/6mmHS/12mmairlayer/8mmtemperedinsulatingglass

G02：8mmHS/1.52PVB/8mmHSinsulatingglass非采光區(qū)域：后側(cè)背襯2mm氟碳噴涂鋁板+75mm厚保溫棉Non-daylightingzone:Rearliningof2mmaluminumboardandheatinsulationwoolwith75mmthicknessG02：8mm半鋼化/1.52PVB/8mm壓花半鋼化夾膠玻璃支撐結(jié)構(gòu)：G02：8mmHS/1.52PVB/8mmHSinsulatingglassSupportingstructure后側(cè)背襯2mm氟碳噴涂鋁板+75mm厚保溫棉采用6063-T6/6063-T5100x200Rearliningof2mmaluminumboardandheatinsulationwoolwith75mmthickness部分采用氟碳噴涂，室內(nèi)可視部分采用粉末噴涂。支撐結(jié)構(gòu)：Supportingstructure6063-T6/6063-T5aluminumalloyprofilebarbeadopted.FluocarboncoatingsprayingshallbeadoptedoutdoorvisualpartofaluminumprofilePowdersprayingalsocanbeadoptedforindoorvisualpart.采用6063-T6/6063-T5100x200采用氟碳噴涂，室內(nèi)可視部分采用粉末噴涂。6063-T6/6063-T5aluminumalloyprofilebarbeadopted.FluocarboncoatingsprayingshallbeadoptedoutdoorvisualpartofaluminumprofilePowdersprayingalsocanbeadoptedforindoorvisualpart.第四章幕墻分包的物理性能及保證措施Chapter4PhysicalPerformanceandAssuranceofCurtainSubcontracting5.幕墻型ECurtainwalltypeE根據(jù)《建筑幕墻》GB/T21086-2007，本幕墻工程的物理性能及其分級如下：5.1分布特點Distributioncharacteristics分布于主塔樓39層至建筑頂部Physicalperformanceandgradationofcurtainwallengineeringareasfollowsaccordingto“CurtainofBuilding”(GB/T21086-2007).6.抗風(fēng)壓性能ResistanceItislocatedon39Ftoroofofmaintowerbuilding.1.1幕墻的抗風(fēng)壓性能指標(biāo)應(yīng)根據(jù)幕墻所受的風(fēng)荷載標(biāo)準(zhǔn)值k確定，且不應(yīng)低于1.0KPa。5.2幕墻形式和主要材料Curtainwallformandmainmaterials幕墻形式：采用單元式結(jié)構(gòu)，半隱框形式。pressureresistanceofcurtainwallshallbedeterminedaccordingtostandardwindloadk)bornbycurtainwall.Italsoshallbenotlessthan1.0KPa.Curtainwallform:adoptunitizedstructureandhalfconcealedframeform.1.2在風(fēng)荷載標(biāo)準(zhǔn)值作用下，幕墻支承結(jié)構(gòu)和面板的相對撓度和絕對撓度不應(yīng)大于下表的要面板材料：求。Panelmaterials:采光區(qū)域根據(jù)各個位置要求功能不同可分以下幾種：Relativeandabsolutedeflectionofbearingstructureandpanelofcurtainwallshallnotexceedvalueshowninfollowingformunderofstandardwindload.Daylightingzonescanbeclassifiedintofollowingkindsaccordingtopositionandfunctionrequirements:幕墻支承結(jié)構(gòu)、面板相對撓度和絕對撓度要求表Bearingstructureofcurtainwall,relativedeflectionofpanelandabsolutedeflectionG01：8mm半鋼化/1.52PVB/6mm半鋼化/12mm空氣層/8mm鋼化中空夾膠玻璃

支承結(jié)構(gòu)類型相對撓度(L跨度)絕對撓度/mmPage10of26鋁合金型材L/18020分級指標(biāo)1.0≤1.5≤2.0≤2.5≤3.0≤3.5≤4.0≤4.5≤P3≥值P3/kPaP3<1.5P3<2.0P3<2.5P3<3.0P3<3.5P3<4.0P3<4.5P3<5.05.0單元式幕墻鋼型材L/30020注1：9級時需同時標(biāo)注P3的測試值。玻璃面板短邊距/6025注2：分級指標(biāo)值P3為正、負(fù)風(fēng)壓測試值絕對值的較小值。鋁合金型材L/180-金屬板幕墻鋼型材L/250-adationcode123456789BearingstructuretypeRelativedeflection(Lspan)Absolutedeflection/mmAluminumalloyL/18020profilebarprofilebarL/25020Absolutedeflection/mmAluminumalloyL/18020profilebarprofilebarL/25020AluminumalloyprofilebarL/18020profilebarL/25020GlasspanelShortsidedistance/6025unitizedcurtainwallGradationP3/kPa1.0≤P<1.531.5≤P<2.032.0≤P<2.532.5≤P<3.033.0≤P<3.533.5≤P<4.034.0≤P<4.534.5≤P<5.03P3≥5.0valueof3shallbemarkedatthetimeforGrade9.2:GradationindicatorofP3issmallervalueofabsolutetestingvalueforpositiveornegativewindpressure.ArtificialpanelcurtainwallAluminumalloyprofilebarL/180-profilebarL/250-外幕墻風(fēng)荷載標(biāo)準(zhǔn)值為：WK=2.35pa，應(yīng)達(dá)到國標(biāo)6windloadforoutercurtainwallisasfollows:WK=2.35Kpa.ItshallreachGrade6accordingtonationalstandard.(Pleaserefertocalculationbookfordetailedanalysis.)1.4抗風(fēng)壓性能保證措施pressureresistanceassurancemeasures本工程技術(shù)要求：a)單元式幕墻的公料開口位置加了鋁合金加強肋，有效提高了立柱的剛度。requirementsoftheproject:鋁立柱及橫梁：跨度/180和20mm，以較小者為依據(jù)。Maleandfemalechannelsofunitizedcurtainwallshallbedesignedintoclosedcrosssectiontoincreasecolumnrigidityb)結(jié)構(gòu)膠和鋁合金壓條“雙保險”連接，有效提高了玻璃的整體剛度。Aluminumcolumnandcrossbeam:Span/180and20mm;Smalleroneshallberegardedasbasis.玻璃：短跨度/60(四邊簡支)。Glass:Shortspan/60(simplysupportedonfoursides)且應(yīng)滿足《玻璃幕墻工程技術(shù)規(guī)范》JGJ102-2003規(guī)范要求，及上表要求。ItshallmeetcodesofCodeofGlassCurtainEngineering”(JGJ102-2003)andrequirementsofaboveform.Structuralsealantandaluminumalloystripshallbeconnectedbydoublefusestoincreaseintegralrigidityofglassc)結(jié)構(gòu)抗風(fēng)壓變形計算縝密，務(wù)求保證下述指標(biāo)：pressuredeformationresistanceofthestructureshallcalculateddelicatelytoguaranteerealizationoffollowingindicators:保證立柱和橫梁有足夠的強度和剛度。1.3抗風(fēng)壓性能分級指標(biāo)P3應(yīng)符合本標(biāo)準(zhǔn)1.1的規(guī)定，并符合下表的要求。pressureresistancegradationindicator(P3)shallregulationsofClause1.1andfollowingguaranteestrengthandrigidityforcolumnandcrossbeam;保證連接件等構(gòu)件能承受足夠的拉、壓、剪力和局部應(yīng)力。建筑幕墻抗風(fēng)壓性能分級表ensurethatmemberssuchasconnectingpiecescanbearsufficienttensile,compression,pressureresistancegradationformofbuildingcurtainwallshearforceandlocalstress.分級代號123456789嚴(yán)格控制支座的水平位置偏差、傾斜角度、及平面角度。controlhorizontalpositiondeviation,inclinationandplanarangleofbasePageof26綜上所述，上述措施單元式幕墻抗風(fēng)壓性能可以達(dá)到國標(biāo)6級。InwindpressureresistanceofunitizedcurtainwallcanreachGrade6accordingtoindicat⊿P/PaOpenablepart250≤⊿P<350350≤⊿P<500500≤⊿P<700700≤⊿P<1000⊿P≥1000nationalstandardsbytakingabovemeasures.Note:PtestingvalueoffixedpartandopenablepartshallbemarkedatthetimeforGrade5.7.水密性能本工程地處Ⅲ地區(qū)。TheprojectisinⅣAzone.2.1幕墻水密性能指標(biāo)應(yīng)按如下方法確定：

由P=1000μzμcωo，可知：indicatorofcurtainwallshallbedeterminedaccordingtofollowingmethod:P=1000x2.15x1.2x0.6=1578Pa應(yīng)達(dá)國標(biāo)4級。a)GB50178中，Ⅲ和Ⅳ宜小于1000Pa，可開啟部分與固定部分同級。Therefore,itshallreachGrade4accordingtonationalstandard.ItshallbecalculatedaccordingtofollowingformulainIIIAandIVAzones,tropicalstormandtyphoonarea.Thatis,watertightnessoffixedpartisnotsuggestedtobelessthan1,000Pa.Thereisalsothelevelforopenablepartandfixedpart.2.3水密性能保證措施AssuranceMeasuresa)合理設(shè)置連續(xù)有效單元式雙等壓腔。b)有效組織單元式幕墻的排水路徑。

P=1000μzμcωoc)有效封堵單元板塊的“十字縫”。b)其他地區(qū)可按a)條計算值的75%700Pa分與固定部分同級?！癈rossingjoint”tocaulkunitizedboardeffectively;inotherzonescanbedesignedaccordingto75%ofcalculatedvalueshowninClausea).Inaddition,valueoffixedpartisnotsuggestedtobelessthan700Pa.Thereisalsothelevelforopenablepartandfixedpart.理念確保單元式幕墻的水密性能需達(dá)到國標(biāo)4級（1548Pa2.2水密性能分級指標(biāo)值應(yīng)符合下表的要求。gradationindicatorshallrequirementsoffollowingform.Insum,asshowninthescheme,isobariccavityofunitizedcurtainwallandsmoothdrainagerouteshallbesetreasonablywithdesignideasofcombinedcaulkinganddredgingsothatwatertightnesscanreachGrade4accordingtonationalstandard.建筑幕墻水密性能分級表8.氣密性能Airtightnessgradationformofbuildingcurtainwall分級代號123453.1氣密性能指標(biāo)應(yīng)符合GB50176、GB50189、JGJ132-2001、JGJ134、JGJ26的有關(guān)規(guī)定，并滿足相關(guān)節(jié)能標(biāo)準(zhǔn)的要求。一般情況可按下表確定。固定部分分級指標(biāo)值⊿可開啟P/Pa部分500≤⊿P<700700≤⊿P<10001000≤⊿P<15001500≤⊿P<2000⊿P≥2000250≤⊿P<350350≤⊿P<500500≤⊿P<700700≤⊿P<1000⊿P≥1000AirtightnessindicatorshallregulationsofGB50176,GB50189,JGJ132-2001,JGJ134andJGJ26.Itshallrelatedconservationstandards.Ingeneral,itcanbedeterminedaccordingtofollowing建筑幕墻氣密性能設(shè)計指標(biāo)一般規(guī)定表Generalregulationsforairtightnessdesignindicatorforbuildingcurtainwall注：5級時需同時標(biāo)注固定部分和開啟部分⊿P的測試值。氣密性能指標(biāo)小于Gradationcode12345地區(qū)分類建筑層數(shù)、高度氣密性能分級開啟部分qL幕墻整體qAGradationFixedpart500≤⊿P<700700≤⊿P<10001000≤⊿P<15001500≤⊿P<2000⊿P≥20003/m·h)3/m2·h)夏熱冬暖地區(qū)10層以下22.52.0Page12of2610層及以上31.51.2分級代號1234其他地區(qū)7層以下22.52.07層及以上31.51.2分級指標(biāo)值qA/(m3/(m2.h))4.0≥qA>2.02.0≥qA>1.21.2≥qA>0.5qA≤0.5ZoneclassificationBuildingfloorquantityandheightAirtightnessislessthanAirtightnessgradationOpenablepart,LCurtainwall,qA3/m·h)3/m2·h)Gradationcode1234GradationqA/(m3/(m2.h))4.0