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1、Seediscussions,stats,andauthorprofilesforthispublicationat:https://www.researchgate.net/publication/291636922Backanalysisofsimulatedmodeltestofreinforcedconcreteaqueductwithmulti-longitudinalbeamsArticle·October2010CITATIONSREADS0633authors,including:ShunBoZhaoJunfengGuanNorthChin
2、aUniversityofWaterConservancyandElectricPowerNorthChinaUniversityofWaterConservancyandElectricPower127PUBLICATIONS285CITATIONS81PUBLICATIONS131CITATIONSSEEPROFILESEEPROFILESomeoftheauthorsofthispublicationarealsoworkingontheserelatedprojects:Temperaturepatternsonbehaviouroflargesc
3、alesiloViewprojectWedge-splittingtestsfortensilestrengthandfracturetoughnessofconcreteViewprojectAllcontentfollowingthispagewasuploadedbyShunBoZhaoon18February2016.Theuserhasrequestedenhancementofthedownloadedfile.第27卷第10期Vol.27No.10工程力学2010年10月Oct.2010ENGINEERINGMECHANICS150文章编号：
4、1000-4750(2010)10-0150-05钢筋混凝土多纵梁渡槽仿真模型试验反演分析*11,22赵顺波，管俊峰，黄承逵(1.华北水利水电学院土木与交通学院，河南，郑州450011；2.大连理工大学土木水利学院，辽宁，大连116024)摘要：通过仿真模型与原型在弹性和弹塑性阶段的相似比，将钢筋混凝土多纵梁渡槽模型受力性能实测结果反演为原型受力状态。采用三维非线性有限元分析方法，计算了渡槽原型在自重荷载、设计水位荷载、校核水位荷载作用下的受力性能，并与原型反演值进行了对比，证明了渡槽模型试验测得的纵横梁和侧墙截面开裂荷载、应力及渡槽竖向位移和支座反力的合
5、理性，反演计算后可用于正确评价渡槽原型的正常使用受力性能。关键词：水工结构工程；钢筋混凝土渡槽；多纵梁；仿真模型试验；反演；非线性分析+中图分类号：TV672.3文献标识码：ABACKANALYSISOFSIMULATEDMODELTESTOFREINFORCEDCONCRETEAQUEDUCTWITHMULTI-LONGITUDINALBEAMS*11,22ZHAOShun-bo,GUANJun-feng,HUANGChen-kui(1.SchoolofCivilEngineeringandCommunication,NorthChinaInstitut
6、eofWaterConservancyandHydroelectricPower,Zhengzhou,Henan450011,China;2.SchoolofCivilandHydraulicEngineering,DalianUniversityofTechnology,Dalian,Liaoning116024,China)Abstract:Basedonthesimilarityratiosofsimulatedmodeltotheprototypeinelasticandplastoelasticstages,theloadingbehaviors
7、ofthesimulatedmodelarebackanalyzedtotheprototypeforthereinforcedaqueductwithmulti-longitudinalbeams.Utilizingthethreedimensionalnonlinearfiniteelementmethod,thebearingpropertiesoftheprototypereinforcedconcreteaqueductarecalculatedundergravityload,waterloadsatdesignlevelandchecking
8、level.Thecalculationresultsarecom
