g mmp600結(jié)構(gòu)計算書z code項目名稱迪士尼度假區(qū)標識牌

結(jié)構(gòu)項目名稱：迪士尼度假區(qū)標識ProjectName:ShanghaiDisneyThemePark設(shè)計單位：至形工程Designinstitute:ZhiXingSignageEngineering 號：G-Author:Dai計算日期：20151121Calculationdate:Nov21st本工程鋁標識牌于迪士尼區(qū)園區(qū)內(nèi)按構(gòu)筑標M0023，標識牌總體情況如下圖ThealuminumsignageisdesignedforShanghaiDisneyResort.Thecalculationisdoneaccordingtostandardstructurecalculation.DrawingnumberisG-MMP600/01-02-03.Theoverallstructureofthesignageisshowninthedrawingbelow.該標識牌主要由鋁板和玻璃組成，通過螺栓與背面墻體連接Thesignageismainlymadeofaluminumpanelandglass,andisconnectedtothewallthroughthreadedbolts.一、設(shè)計依據(jù)和基礎(chǔ)參數(shù)Designstandardandbasic設(shè)計依據(jù)Design Loadcodeforthedesignofbuildingstructures Codefordesignofsteelstructures Codefordesignofaluminumalloystructures《混凝土結(jié)構(gòu)設(shè)計規(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)標識牌。標識牌主要材料均為鋁材，連接螺栓采用鋼材，標號為Q235鋼，螺栓鋁板抗拉/壓強度設(shè)計值f’=90N/mm2鋁板抗剪強度設(shè)計值f’v=55N/mm2鋁板容重g0=27kN/m3鋼材抗拉/壓強度設(shè)計值f=210N/mm2鋼材抗剪強度設(shè)計值fv=125N/mm2鋼材容重g1=78kN/m3混凝土抗壓強度設(shè)計值fc=14.3混凝土抗拉強度設(shè)計值ft=1.43混凝土容重g2=25螺栓抗拉強度設(shè)計值ftb=170螺栓抗剪強度設(shè)計值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-標識牌通過螺栓與背面墻體連接，從圖上可以看出，至少有標識牌近似為矩形，輪廓尺寸約962×1343mm，重量620N。Accordingtothedrawing,thesignageisconnectedtothebackwallthroughatleasteightM6threadedbolts.Thesignageisrectangularshapedwithanoveralldimensionof962×1343mm.Thetotalweightofthesignageis620N.Sincethesignageisimmediayattachedtothewall,windloadisignoredandonlytheself-weightisconsideredinthecalculation.二、標志牌鋁板和背面墻體連接螺栓驗算Calculationoftheboltsatthejointofthesignageandthewall用，如下圖示。Theweightloadofthesignageistransferredtothewallthroughconnectingbolts.Theboltsexperienceshear asshowninthedrawingbelow.==620N8個M6錨栓，受剪面?zhèn)€數(shù)nv=栓的截面面積為2=πd24=π×624=28.262=Q/nv2＝620/(28.26×1×82.74N/m2<[=140N/mm2《鋼結(jié)構(gòu)設(shè)計規(guī)范》第3.4.1條對材料強度的要Theshearstressiscausedbytheself-weightload.Asshownintheresultsabove,theshearisQ=G=620N.Thesignageissecuredby8M6bolts,hencethenumberofshearsurfaceisnv=1.ThecrosssectionareaofeachboltisS2=πd2/4=π×62/4=28.26mm2.Therefore,foreachbolt,theshearstressσ=Q/nvS2＝620/(28.26×18)=2.74N/mm2<[f]=140N/mm2,whichsatisfiesthematerialstrengthrequirementinthe“Codefordesignofsteelstructures”,section3.4.1.三、構(gòu)件防腐除銹處理Anti-corrosionandrustremovalofAnti-corrosionandrustproofcoating,surfacetreatmentsandstructureofthesteelworkallcomplywiththecurrentnationalstandardGB50046andGB8932.為125um，室外為150um。Redleadpaintisusedastherustproofcoatingwithonelayerofbasecoatingandtwolayersofsurfacecoating.Thetotalthicknessoftherustproofcoatingis125umindoorand150umoutdoor.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90％，表面粗糙，風(fēng)化開裂達25％或漆膜起化開裂達25％或漆膜起B(yǎng)eforesendingoutthestructurefromthefactory,twolayersofcoatingwithtotalthicknessequaltoorgreaterthan60umwillbeappliedontotheentirestructureexceptthefrictionsurfaceoftheboltandthe50mmwidestripsalongwieldinglines.Oncethestructureisinstalled,twolayersofbasecoatingwillbeappliedtoalltheuncoatedsurfaces,includingtheonceexposedduringthetransportationandinstallation.Themiddlelayerandsurfacecoatingwillthenbeappliedtotheentire(GB50429-2007)第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-corrosiontreatmentshouldbeappliedtothesurfaceofthematerialandtheoperationtemperatureshouldbestrictlycontrolledwithinthelimitsetinthecode.四、結(jié)論此標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)進行計算和設(shè)計符合相關(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。Thissignageisd