輕鋼龍骨與鋼框架組合結構設計方法研究與應用.pdf

1、武漢理工大學碩士學位論文輕鋼龍骨與鋼框架組合結構設計方法研究與應用姓名：劉鋒申請學位級別：碩士專業(yè)：結構工程指導教師：王小平20071101武漢理：[大學碩士學位論文ABSTRACTw曲LightGaugesteeljoiststructuresystem(Websteel)isanewtypeofsteelstructure，comingfromCanadawithsuchmanyadvantagesashigherstandardi

2、zingassigningspaceflexible，goodperformanceoftheseismicresistantindustrializationproducing，shortConstructionperiodprotectingenvironmentandeconomizingenergysourceseta1Thiskindofstructurehasbeenusedmostlyinlowstoryresidenti

3、albuildingfor20yearsinNorthAmericaItagreesoul“nationalestatepolicyapplyingWcbsteeltomultiplestoryresidentialbuildingWebsteelhasagoodfutureinChinaWebsteelismadeofsmalltrussesandhascompl餞constitution。Thereis110designstanda

4、rdandcodeforthiskindofstructureTestingandanalysisareneededAseriesoftestingresearchandfiniteelementanalysisweredoneinWuhanUniversityofT池ologyfortheWebsteeltrussbeam，trusscolumn，wallandjoinLA6storyWebsteelbuildingwasdesign

5、edTheresearchworkwasprovidedasareferenceforthepopularizationandapplicationofWebsteelinChinaButduringtheactualproject，therearemanylight—gaugesteelandsteelfralnecompositestructurewhichcouldnottobedesignedandcalculatedveryg

6、oodsofarThearticleaccordingtoanactualproject5storydormitoryinviewoflightgaugesteelandsteelfrafflecompositestructure，aseriesoffiniteelementanalysisweredonewitllSAP2000andABAQUSandthekeyjointsweredescripteddetailedly1diogr

7、aph／cworkasfollows：1InviewofaflamefiniteelementanalysisweredoneinABAQUSaccordingtotheequivalentstiffnessmethod，thismodeliscalledthefirstmodel2Inviewofaframe，finiteelementanalysisweredoneinSAP2000accordingtotheactualbeamu

8、nit，andtheshellunittosimplytheoutercoveringthismodeliscalledthesecondmodel3Inviewofaframe，finiteelementanalysisweredoneinSAP2000accordingtotheequivalentstiffnessmethodtosimplythebeamunitandtheshellunitlosimplytheoutercov