g-mmp734結(jié)構(gòu)計(jì)算書(shū)zy code項(xiàng)目名稱迪士尼度假區(qū)標(biāo)識(shí)牌

StructureCalculationProjectName:ShanghaiDisneyThemeParkDesigninstitute:ZhiXingSignageEngineering Drawingnumber:G-Author:Dai計(jì)算日期：2015331Calculationdate:Mar31stThealuminumsignageisdesignedforShanghaiDisneyResort.Thecalculationisdoneaccordingtostandardstructurecalculation.DrawingnumberisG-MMP734/01-02-03.Theoverallstructureofthesignageisshowninthedrawingbelow.Thesignageismainlymadeofaluminumpanelsandisconnectedtothewallthroughthethreadedbolts.設(shè)計(jì)依據(jù)Design Loadcodeforthedesignofbuildingstructures Codefordesignofsteel Codefordesignofaluminumalloy 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通過(guò)螺栓與背面墻體連接，共有M5.5連接螺絲4組8個(gè)。Thesignageisrectangularshapedwithanoveralldimensionof×390mm.ThetotalweightofthesignageisG=170N.Thesignageconnectedtothebackwallthroughthreadedbolts.Thereareintotalfoursets,intotaleight,M5.5bolts.Sincethesignageisimmediayattachedtothewall,windloadisignoredandonlytheself-weightisconsideredinthecalculation.二、鋁板和背面墻體連接處螺栓驗(yàn)算CalculationoftheboltsatthejointofthealuminumpanelandthewallTheweightloadofthesignageistransferredtothewallthroughconnectingbolts.Theboltsexperienceshearasshowninthedrawing采用M5.5螺栓，每個(gè)螺栓的抗剪承載力為Qmax=S*fvb=3.14×上共布置了8個(gè)螺栓，因此該螺栓抗剪強(qiáng)度滿足要求。EachM5.5threadedboltshasa umallowedshearQmax=S*fvb=3.14×5.52/4×140=3324N，whichismuchgreaterthanthetotalself-weightloadofthesignageG=170N.Sincethereareintotaleightthreadedboltsonthefourcornersofthesignage,theshearstrengthoftheboltssatisfiestherequirement.三、構(gòu)件防腐除銹處理Anti-corrosionandrustremovalofofthesteelworkallcomplywiththecurrentnationalstandardGB50046andGB8932.為125um，室外為150um。Redleadpaintisusedastherustproofcoatingwithonelayerofbasecoatingandtwolayersofsurfacecoating.Thetotalthicknessoftherustproofcoatingis125umindoorand150umoutdoor.Beforesendingoutthestructurefromthefactory,twolayersofbasecoatingwithtotalthicknessequaltoorgreaterthan60umwillbeappliedontotheentirestructureexceptthefrictionsurfaceoftheboltandthe50mmwidestripsalongwieldinglines.Oncethestructureisinstalled,twolayersofbasecoatingwillbeappliedtoalltheuncoatedsurfaces,includingtheonceexposedduringthetransportationandinstallation.Themiddlelayerandsurfacecoatingwillthenbeappliedtotheentirestructure.Anti-corrosiontreatmentofaluminumalloystructureshouldbeinaccordancetorequirements10.4,10.5intheCodefordesignofaluminumalloystructures(GB50429-2007).Anti-corrosiontreatmentshouldbeappliedtothesurfaceofthematerialandtheoperationtemperatureshouldbestrictlycontrolledwithinthelimitedsetinthecode.Thissignageisdesignedandcalculat