钢管混凝土柱的非线性有限元分析与其优化设计

钢管混凝土柱的非线性有限元分析与其优化设计

ID:32051001

大小:1.13 MB

页数:71页

时间:2019-01-31

钢管混凝土柱的非线性有限元分析与其优化设计_第1页
钢管混凝土柱的非线性有限元分析与其优化设计_第2页
钢管混凝土柱的非线性有限元分析与其优化设计_第3页
钢管混凝土柱的非线性有限元分析与其优化设计_第4页
钢管混凝土柱的非线性有限元分析与其优化设计_第5页
资源描述:

《钢管混凝土柱的非线性有限元分析与其优化设计》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库

1、AbstractConcreteFilledSteelTubularisastructureformofthesteel-concretecompositestructure,whichisastructureformedbythesteeltubefilledwithconcrete.Inrecentdecades,thesteelpipeconcretestructurehasbeenwidelyappliedtoindustrialandcivilbuildings,especiallywidelyapplica

2、tedinhigh-risebuildingsandthehighwayBridges,inordertoadapttothedevelopmentofthetimesandtheneedsofsociety,itisveryimportantsignificancetoresearchontheconcretewhichfilledwiththesteeltube.Applicationoftheprincipleofelasticityofthetheoreticalanalysisofthemechanicalp

3、ropertiesofthesteelpipeofconcretecolumn,especiallyCFSTcolumnsstressanddisplacementdeducedCFSTcolumnsunderaxialcompressionandsteelpipeconfiningforceradialdisplacementandtherelationshipbetweentheradialdisplacementandthesizeofthecross-sectionandtheload;Theoreticala

4、nalysisinthecarryingcapacityofthesteelpipeofconcretecolumn,andalsowiththesteelratioundertheconditionoflimitedbearingcapacityofconcretefilledsteeltubularcolumnandreinforcedconcretecolumninstancecomparison.UsingANSYSanalysissoftwaretoanalysisforsteelpipeofconcrete

5、columnwithnonlinearfiniteelement,fromthepointofviewoftheANSYStestthemechanicalpropertiesofthesteelpipeconcretecontent,includingtheestablishmentofthefiniteelementmodel,theproblemimposedconstraintsandload,convergencecriteriasetsolvingandfinalextract,andtheanalyzes

6、tepsandsoon.InordertocomparisonwiththeCFSTcolumnperformance,anddoANSYSnonlinearfiniteelementanalysisonthesamecross-sectionandthesameamountofsteelreinforcedconcretecolumns.WecangettheANSYSanalysisresultsofconcretefilledsteeltubularcolumnandreinforcedconcretecolum

7、nbyusingtheANSYSanalysistestwith6gropes.Usingtheconvenient,fast,andpowerfulMATLABlanguageoptimizeddesignprogramtooptimizethedesignstudyofCFSTcolumn.Inthemostpracticalstructuraldesignandcomponentanalysis,oftenjustuseoftheengineeringmechanicstoanalyzetheperformanc

8、eofthestructure,ignoringtheoptimaldesignofthestructure.PaperdoesnotonlytheCFSTcolumnmechanicalanalysis,butalsotheoptimizeddesign.Thispaper’soptimizationalgorithmisaco

当前文档最多预览五页,下载文档查看全文

此文档下载收益归作者所有

当前文档最多预览五页,下载文档查看全文
温馨提示:
1. 部分包含数学公式或PPT动画的文件,查看预览时可能会显示错乱或异常,文件下载后无此问题,请放心下载。
2. 本文档由用户上传,版权归属用户,天天文库负责整理代发布。如果您对本文档版权有争议请及时联系客服。
3. 下载前请仔细阅读文档内容,确认文档内容符合您的需求后进行下载,若出现内容与标题不符可向本站投诉处理。
4. 下载文档时可能由于网络波动等原因无法下载或下载错误,付费完成后未能成功下载的用户请联系客服处理。