文档介绍:
中国国家大剧院结构抗震动力分析
太原理工大学
硕士学位论文
中国国家大剧院构造抗振动力分析
姓名:郭秀华
申请学位级别:硕士
专业:构造工程
指导老师:李珠
20040501
太neering,anti—seismicanalysisofChineseNationalGrandTheaterisassumedtogetherbyTaiyuanUniversityofTechnologyand
Thisworkis
Theater.aBeijingInstituteofArchitecturalDesignResearch.portionofthewholedesignworkofNationalGrand
AfhSt—ratebuilding.NationalGrandTheaterisdesignedandanalyzedonaccount
areaofthesafetyinsteadoftheeconomy.ThearchitectureofthisstructureiS14952m2anditsheightiS56m.
aThebuildingismulti—towerstructurewithahugeunderground
spaceanditsstructuralshapeisverycomplex,whichisreflectedbyfollowingitems:bigroomwidth,long—spanslabs,long—spanbeams,irregularslabsshape,slabswithbigholes
areandmanycurvedconcreteshear-walls.Mainseismicmembersreinforeed
shear。walls,whichispartiallyassistedbyframescomposedofconcretefilledtubularcolumns.ConsideringtheimportanceandcomplicationofNationalGrandTheater,itisnecessarythattheanalysissoftwarebeadoptedapartfromthenormalsoftwareforengineeringdesign.Inthispaper,theseismicanalysisisperformedbyusingsoftwareANSYS,version5.7.1.
Accordingtocodeforseismicdesignofbuildings,the
capacityshouldbecalculatedstructuralbearingandanti-deformed
andevaluatedunderthenormalearthquake.Themainanalytical
太原理:r犬举硕士探究生学位论文
substancesareshownasfollowing,
1.TheFiniteElementmodel
The3.DimentionalFiniteElementmodeliSadoptedhere.
2.Anti—seismicanalysis
Theelasticanalysishasbeenperformedundernormalearthquake.Theresponsespectrumanalysisandthetime—historyanalysisareseparatelyemployedtocheckstructuralbearinganddeformationcapacity.
3,Elastoplasticanalysis
TheConcert’Stowerstructureisanalyzedbypush—overrfiethodundermajoreaf£hquake。
A