山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2014年
31期
57-58,59
,共3页
Y型偏心支撑%K型偏心支撑%受力性能
Y型偏心支撐%K型偏心支撐%受力性能
Y형편심지탱%K형편심지탱%수력성능
Y shape eccentrically braced%K shape eccentrically braced%mechanical performance
建立了空间Y型与K型偏心支撑钢框架有限元模型,对两种模型框架进行了单向加载和循环加载试验,对比分析了两种空间偏心支撑框架的屈服强度、极限承载力、侧向刚度、延性和耗能能力等方面受力性能的差异,为工程设计提供参考。
建立瞭空間Y型與K型偏心支撐鋼框架有限元模型,對兩種模型框架進行瞭單嚮加載和循環加載試驗,對比分析瞭兩種空間偏心支撐框架的屈服彊度、極限承載力、側嚮剛度、延性和耗能能力等方麵受力性能的差異,為工程設計提供參攷。
건립료공간Y형여K형편심지탱강광가유한원모형,대량충모형광가진행료단향가재화순배가재시험,대비분석료량충공간편심지탱광가적굴복강도、겁한승재력、측향강도、연성화모능능력등방면수력성능적차이,위공정설계제공삼고。
The finite element model of Y type and K type eccentrically braced steel frames are established. The one-way loading and cyclic load-ing tests on two kinds of framework. The stress performance of the model is different by comparative analysis,such as yield strength,ultimate bear-ing capacity,lateral stiffness,ductility and energy dissipation capacity and so on. The results provide the reference for the engineering design.