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1、单层工业厂房结构安装施工方案(Singlestoreyindustrialbuildingstructureinstallationandconstructionprogram)Singlestoreyindustrialbuildingstructureinstallationandconstructionprogram.Txtandhandsomemenshakehands,anddeepmentalkaboutheart,andsuccessfulmenmoreexchanges,andordinarymenlive.I.General
2、SituationoftheprojectAfactorybuilding,designedforsinglespansingleframesteelstructureworkshop,41mlong,about6m,atotalof9internodes,steelroof.Theflatandcutawaydrawingsoftheplantareshowninthediagram.Theconstructionmethodsofthisproject:theroofismadeof0.5mmthickW750typecolorprofi
3、ledsteelplateandtheangleofedgingbag,withsingleridgeanddoubleslopedrainage.Thewalladoptssandlimebrickmasonrywall,reinforcedconcretebeamsandcolumns.Themainhoistingworksare16.6msteelrooftrussesandsteelrooftrussesweighing61.4KN,withatotalof8,withelevation5.5m.Two、preparationofs
4、tructurebeforeinstallation(1)attheconstructionsiteofthefactory,thehoistingpartsshallbetransportedtothehoistingsiteinplacebeforetheliftingofthecomponents,andthepositionofthepadsshallbecorrect.Thelocationoftheliftingpointsshallcomplywiththedesignrequirementsduringloadingandun
5、loading.(2)thesiteofthepileshallbelevelandsolid.(3)whenthecomponentisinplace,itshallbelaidonthebolsterorsupportaccordingtotheforceofthedesignandshallremainstable.Three、structurehoistingmethodWhenthesteeltrussismadeinthefactory,itistransportedtothesitebycar.Theroofsystemincl
6、udesaroof,androofpurlin.Theliftingprocessofeachcomponentis:Strapping-lifting--contraposition-temporaryfixing-correction-FinalfixingFour,craneselectionandcalculationofworkparametersThehoistingstructureadoptstheQY16typeofautomobilecrane,andtheworkingparametersofthemaincompone
7、ntsareasfollows:rooftrussTwopointslashingandlifting.ClaimweightQ=Q1+Q2=(61.4+3.0)KN=64.4KNTherequiredliftingheightisshowninfigureH=h1+h2+h3+h4=(5.5+0.3+2.7+3.0)m=11.5mBecausethecranecanbeunrestrictedtothevicinityoftheliftingposition,sothereisnoneedtochecktheliftingradiusR.T
8、hesteelroofinplaceaftertheneedformultipletrialliftingandtimelyrebandingsling,tryli