2023年7月第39卷第4期文章编号:2095-1922(2023)04-0679-10沈阳建筑大学学报(自然科学版)JournalofShenyangJianzhuUniversity(NaturalScience)Jul.2023Vol.39,No.4doi:10.11717/j.issn:2095-1922.2023.04.12传统风格建筑钢-混凝土双枋-柱节点力学性能分析董金爽²,公衍茹,姜宝石,隋奠²(1.海南大学土木建筑工程学院,海南海口570228;2.西安建筑科技大学土木工程学院,陕西西安710055)摘要目的研究传统风格建筑双枋-柱节点的破坏特征及力学特性。方法设计了3个典型传统风格建筑双枋-柱节点试件及1个单枋-柱节点试件,对其施加正弦波动力循环荷载,对其滞回曲线、骨架曲线、承载力及延性等进行分析。结果将传统风格建筑与黏滞阻尼器相结合,可显著提升传统风格建筑双枋-柱节点试件的抗倒塌能力及承载力,延性性能提高了12.7%,承载力提高了15.7%;双枋-柱节点试件承载能力及延性均高于单一柱节点。结论在雀替位置处合理设置黏滞阻尼器可显著改善传统风格建筑双枋一柱节点试件的力学性能。关键词传统风格建筑;双枋-柱节点;黏滞阻尼器;力学性能中图分类号TU398文献标志码AMechanicalPropertiesAnalysisonChineseTraditionalStyleArchitectureforDi-Lintel-ColumnJointDONGJinshuang'2,GONGYanru,JIANGBaoshi,SUIYan'(1.CollegeofCivilEngineeringandArchitecture,HainanUniversity,Haikou,China,570228;2.SchoolofCivilEngineering,Xi'anUniversityofArchitecture&Technology,Xi'an,China,710055)Abstract:Inordertoresearchthefailurecharacteristicandmechanicalpropertiesoftypicaldi-lintelcolumnjoints,3specimensofdi-lintel-columnjointsinChinesetraditionalstylearchitectureand1lintel-columnjointweredesignedandtestedunderwinewavedynamiccycleload.Themechanicalperformancessuchashystereticcharacteristics,loadcapacityandductilityhavebeenanalyzed.ResultsindicatethatthecollapseresistanceandbearingcapacityofChinesetraditionalstylearchitecturewithviscousdamperaregreatlyimproved.Thedisplacementductilityisincreasedby12.7%,thecarryingcapacityisincreasedby15.7%.Thebearingcapacityandductilityofthedi-lintel-columnjointsarehigherthanthelintel-columnjoint.ThemechanicalpropertiesofChinesetraditionalstylearchitecturewereimprovedsignificantlyafterviscousdamperswereplacedatthesparrowpo...