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1、Seediscussions,stats,andauthorprofilesforthispublicationat:https://www.researchgate.net/publication/294807800DiscussandstudyontransformationmethodsofmasonrystructuresArticle·May2010CITATIONSREADS3233authors,including:ShunshengCaoDeng-HuJingJiangsuUniversitySoutheastUniversity(Chin
2、a)127PUBLICATIONS1,112CITATIONS21PUBLICATIONS49CITATIONSSEEPROFILESEEPROFILESomeoftheauthorsofthispublicationarealsoworkingontheserelatedprojects:FRP-strengthenedmasonrystructuresViewprojectMetalNanoparticlesConfinedintheNanospaceofDouble-ShelledHollowSilicaSpheresforHighlyEfficie
3、ntandSelectiveCatalysisViewprojectAllcontentfollowingthispagewasuploadedbyDeng-HuJingon19August2016.Theuserhasrequestedenhancementofthedownloadedfile.DOI:10.14006/j.jzjgxb.2010.s2.041建筑结构学报(增刊2)JournalofBuildingStructures(SupplementaryIssue2)砖砌体结构底层大空间改造方法的讨论及研究吴婷,曹双寅,敬登虎(东南大学土木工程
4、学院,江苏南京210096)摘要:总结砌体结构改造的发展情况,介绍砌体结构改造中托梁的多种设计方法以及一些工程应用,重点提出了钢板-砌体组合结构加固改造砌体结构的新方法。针对这一新方法,进行了钢板-砌体组合结构的梁受弯性能、柱轴心受压和偏心受压性能试验研究。试验结果表明:钢板厚度越厚,螺栓间距越小,灌注材料的粘结性能越好,钢板-砌体组合梁柱极限承载力越高。关键词:砌体结构;钢板-砖砌体组合结构;大空间;加固改造中图分类号:TU362TU317.1文献标志码:ADiscussandstudyontransformationmethodsofmasonryst
5、ructuresWUTing,CAOShuangyin,JINGDenghu(CollegeofCivilEngineering,SoutheastUniversity,Nanjing210096,China)Abstract:Thispapersummarizesthedevelopmentofmasonrystructuraltransformation.Itintroducesthemethodsofmasonrystructuraltransformationandtheirengineeringapplicationsandhighlightst
6、henewly-developedsteelplate-masonrycompositestructures.Experimentsareconductedtosteelplate-masonrycompositebeamsunderbendingmomentsandsteelplate-masonrycompositecolumnsunderaxialandeccentriccompressions.Thefollowingconclusionscanbedrawn:mechanicalpropertiesofsteelplate-masonrycomp
7、ositebeamsandcolumnsareseriouslyinfluencedbythespacebetweenbolts,structuraladhesivequalityandsteelplatethickness.Thickersteelplateoffershigherultimatestrengthofsteelplate-masonrycompositebeamsandcolumns.Smallerspacebetweenboltsoffershigherultimatestrength;Betteradhesivepropertyofi
8、nfusionmaterialsoffershigherultim
