結(jié)構(gòu)項(xiàng)目名稱：迪士尼度假區(qū)標(biāo)識ProjectName:ShanghaiDisneyThemePark設(shè)計(jì)單位：至形工程Designinstitute:ZhiXingSignageEngineering 號：G-Author:Dai計(jì)算日期：201615Calculationdate:Jan5th本工程鋁標(biāo)識牌于迪士尼區(qū)園區(qū)內(nèi)按構(gòu)物標(biāo)設(shè)計(jì)計(jì)算，設(shè)計(jì)圖號為GMM320/01-020304，標(biāo)識牌總體情況如下圖所示：ThealuminumsignageisdesignedforShanghaiDisneyResort.Thecalculationisdoneaccordingtostandardstructurecalculation.DrawingnumberisG-MMP320/01-02-03-04.Theoverallstructureofthesignageisshowninthedrawingbelow.Thesignageismainlymadeofaluminumpanelsandglassreindstic.Itisconnectedtotheceilingpanelthroughthreaded一、設(shè)計(jì)依據(jù)和基礎(chǔ)參數(shù)Designstandardandbasic設(shè)計(jì)依據(jù)Design Loadcodeforthedesignofbuildingstructures《鋼結(jié)構(gòu)設(shè)計(jì)規(guī)范 (GB50017-Codefordesignofsteel《鋁合金結(jié)構(gòu)設(shè)計(jì)規(guī)范 (GB50429-Codefordesignofaluminumalloy《混凝土結(jié)構(gòu)設(shè)計(jì)規(guī)范 (GB50010-結(jié)構(gòu)材料參數(shù)Structurematerial該工程位于市浦東新區(qū)，為迪士尼度假區(qū)內(nèi)標(biāo)識牌。標(biāo)識牌主要材料均為鋁材，連接螺栓采用鋼材，標(biāo)號為Q235鋼，螺栓鋁板抗拉/壓強(qiáng)度設(shè)計(jì)值f’=90N/mm2鋁板抗剪強(qiáng)度設(shè)計(jì)值f’v=55N/mm2鋁板容重g0=27kN/m3鋼材抗拉/壓強(qiáng)度設(shè)計(jì)值f=210N/mm2鋼材抗剪強(qiáng)度設(shè)計(jì)值fv=125N/mm2鋼材容重g1=78kN/m3混凝土抗壓強(qiáng)度設(shè)計(jì)值fc=14.3N/mm2混凝土抗拉強(qiáng)度設(shè)計(jì)值ft=1.43N/mm2混凝土容重g2=25kN/m3螺栓抗拉強(qiáng)度設(shè)計(jì)值ftb=170螺栓抗剪強(qiáng)度設(shè)計(jì)值fvb=140TheprojectislocatedatShanghaiPuDongdistrict.ThesignageislocatedwithinShanghaiDisneyResort.Thesignageismainlymadeofaluminum.Theconnectingthreadedboltsusedarelevel4.6standardboltsandthethreadedandanchorboltsareallmadeofQ235steel.ThestrengthlevelofthecementisC30.MaterialparametersareshownAluminumpanel pressivestrengthdesignvaluef’=90N/mm2Aluminumpanelshearstrengthdesignvaluef’v=55N/mm2Aluminumpanelvolumetricweightg0=27kN/m3 pressivestrengthdesignvaluef=210N/mm2Steelshearstrengthdesignvaluefv=125N/mm2Steelvolumetricweightg1=78Cementcompressivestrengthdesignvaluefc=14.3N/mm2Cementtensilestrengthdesignvalueft=1.43N/mm2Cementvolumetricweightg2=25kN/m3Threadedbolttensilestrengthdesignvalueftb=170N/mm2Threadedboltshearstrengthdesignvaluefvb=140N/mm2構(gòu)件幾何尺寸和自重Structuredimensionandself-標(biāo)識牌近似為矩形，輪廓尺寸為3701300mm重量Thesignageisrectangularshapedwithanoveralldimensionof×1300mm.ThetotalweightofthesignageisG=600N.ThesignageisconnectedtotheceilingpanelabovethroughtwoM12stainlesssteelthreadedbolts.Forthissignage,onlytheself-weightisconsideredinthe二、鋁板和頂面樓板連接處螺栓驗(yàn)算CalculationofboltsthatconnectaluminumpanelandceilingpanelWeightloadofthealuminumsignageistransferredtotheceilingpanelabovethroughthebolts.Theboltsexperiencetensionasshowninthedrawingbelow.采用M12螺栓，每個(gè)螺栓的×170=19.2kN，已接大大超過總的自重荷載G=0.60kN，在標(biāo)志牌共布置2個(gè)螺栓，因此該螺栓抗拉強(qiáng)度滿足要求M12boltsareusedinthiscaseandthetensioneachboltcansustainisTmax=S*ftb=3.14×122/4×170=19.2kN,whichismuchgreaterthanthetotalself-weightloadG=0.60kN.Sincethereareintotaltwooftheseboltsonthesignage,thetensilestressontheboltscomplieswiththerequirement.三、構(gòu)件防腐除銹處理Anti-corrosionandrustremovalof為125um，室外為150um。Anti-corrosionandrustproofcoating,surfacetreatmentsandstructureofthesteelworkallcomplywiththecurrentnationalstandardGB50046andGB8932.外，均刷底漆二度；漆膜厚度大于等于60μm。構(gòu)件安裝完成后，應(yīng)時(shí)間根據(jù)涂層質(zhì)量和環(huán)境條件而定。凡發(fā)現(xiàn)涂層表面失去光澤達(dá)泡等情況，應(yīng)及時(shí)進(jìn)行。Beforesendingoutthestructurefromthefactory,twolayersofbasecoatingwithtotalthicknessequaltoorgreaterthan60umwillbeappliedontotheentirestructureexceptthefrictionsurfaceoftheboltandthe50mmwidestripsalongwieldinglines.Oncethestructureisinstalled,twolayersofbasecoatingwillbeappliedtoalltheuncoatedsurfaces,includingtheonceexposedduringthetransportationandinstallation.Themiddlelayerandsurfacecoatingwillthenbeappliedtotheentirestructure.Therustproofcoatingshouldberegularlymaintainedduringtheoperation.Thefrequencyofmaintenanceisdeterminedbythequalityofthecoatingaswellastheenvironmentinwhichthestructureisbuilt.Oncethecoatinghaslost90%ofitsgloss,thesurface esroughor25%ofthecoatinghascrackedorbubbled,maintenanceoftherustproofcoatingshouldbeconductedimmediay.鋁合金材料構(gòu)件的防腐處理要求應(yīng)符合《鋁合金結(jié)構(gòu)設(shè)計(jì)規(guī)范(GB50429-2007)10.4、10.5條要求，材料表面應(yīng)做防腐處理。使用Anti-corrosiontreatmentofaluminumalloystructureshouldbeinaccordancetorequirements10.4,10.5intheCodefordesignofaluminumalloystructures(GB50429-2007).Anti-corrosiontreatmentshouldbeappliedtothesurfaceofthematerialandtheoperationtemperatureshouldbestrictlycontrolledwithinthelimitsetinthe四、結(jié)論此標(biāo)識牌按照建筑工程承載力極限狀態(tài)和正常使用極限狀態(tài)進(jìn)行計(jì)算和設(shè)計(jì)符合相關(guān)國家規(guī)范和市地方規(guī)程能夠滿足迪士尼度假園區(qū)正常使用的要求。Thissignageisdesignedand