stawe计算结果分析[001].doc

stawe计算结果分析[001].docstawe计算结果分析[001]Newbuildingstructuredesigncodesinstructuralreliability,designcalculation,reinforcementstructurehasamajorupdateandsupplement,especiallyontheseismicandstructuralintegrity,rulesmadehigherrequirements,・TakeSATWEsoftwareasanexample,,itismorescientifictousestructuralsoftwareforstructuralcalculationinfoursteps・ordingtothespecificprovisionsofthenewstandardandsoftwaremanualtodescribethemeaningofparameters,andtheactualsituationoftheproject,ponents・However,severalparametersarerelatedtotheoverallcalculationresults,andthereasonablevaluesmustbedeterminedfirsttoensurethecorrectnessofthesubsequentcalculationresults・Theseparametersincludethemodenumber,themaximumearthquakeforce,thedirectionofactionandthebasicperiodofthestructure,etc・,andthecalculationresultsaredistorted・Thevalueistoolarge,notonlyawasteoftime,butalsoadistortionofthecalculationresults・Theprovisionsofthe〃5・〃technologyspecificationforconcretestructuresoftallbuilding,alculation,consideringlateraltorsionalcouplingcalculationoftorsioneffectofstructures,thenumberofmodesshouldnotbelessthan15,to9timesthenumberofvibrationtypemultitowerstructureshouldnotbelessthanthetower,andthecalculationofthenumberofinodesshouldmakethemodalparticipationmassisnotlessthanthetotalmassof90%・Ingeneral,thenumberofthenumberofinodesinthestructureandnumberofdegreesoffreedom,whenmanylayersofstructureorstructurelayerstiffnessislarge,thenumberofinodesshouldbemademoreflexible,suchasnode,multitower,conversionlayerstructure・Numbersofinodesisareasonablevalue,canbeseeninthecalculationsoftwarex,,firstly,,,cangraduallyincreasethenumberofinodesuntilx,effe