多層鋼框架的結構影響系數(shù)

1、蘇州科技學院碩士學位論文多層鋼框架的結構影響系數(shù)姓名：徐春蘭申請學位級別：碩士專業(yè)：結構工程指導教師：顧強20070501MasterDissertationofSu2honUniversityofScienceandTechno|ogyAbstractAbstractLargeexperimentalresearchandearthquakedisasteranalysisindicatethatbuildmgstructerecan

2、enterelasticplasticityinstrongmotionearthquakeTheseismiccodeofp礬alnationarebasedonintermediateearthquakedesigninwhichstructuralinfluencingcoefficient(orseismic聆sp佃∞modifiedcoefficient)ispresentedinordertosimplifyseismicd

3、esignThesmlctomlinfluencingcoefficientistheimportantfactorofdeterminingdesignearthquakeactionwhichisbasedontheconditionbasedseismicdesignThesecurityandeconomyofstruclm℃designlieORthevalueofslluctoraiinfluencingcoefficien

4、tForeigncodesaboutthedefinitionandvalueofstrucUwalinfluencingcoefficientisntthe＆uI搖Comparingtheforeignseismiccodewithourcountry’itis秈nablethatthesinglestructuralinfluencingcoefficientisnowadaysadoptedbycurrentlyCodeforse

5、ismicdesignofbuildingsinallsmlcturalsystemsbuiltbydifferentmaterialsinOUI“cotmtryFormultistorysteel‰estheearthquakeactionvalueofouxcountryishigherandthegoodductilityandenergydissipatingcapabilityarcnotutilizedsufficientl

6、ywhichcausesteelmaterialswastedtolargeextendInthispapereighteenexampleswhicha北designedstrictlyowningtocun能tlyCodeforseismicdesignofbuildingsofmycountryareusedtoanalyzethestructureearthquake托sI，on∞underthehorizontalseismi

7、cload(nablaloaddistributionpattern)byPushoveranal刪methodThecorrespondingstructuralinfluencingcoefficientthedisplacementamplificationfactortheoverstaagthandductilityfactorsarcanalyzedtakingintoaccountthefactorschangingsuc

8、haslevelnumberspanlengthspannmnberTheresultindicatesearthquakeactionsoflessthansixstorysteelfralil鶴designedaccordingtotheCode(GB500112001)arehigherthenitissuggestedteduceearthquakeactionsproperlyAtlast，soInereasonabledes