合肥工业大学学报(自然科学版)
閤肥工業大學學報(自然科學版)
합비공업대학학보(자연과학판)
JOURNAL OF HEFEI UNIVERSITY OF TECHNOLOGY(NATURAL SCIENCE)
2015年
6期
822-827
,共6页
林宝新%陈明%许加义
林寶新%陳明%許加義
림보신%진명%허가의
端部转换%M IDAS软件%弹塑性分析%抗震性能
耑部轉換%M IDAS軟件%彈塑性分析%抗震性能
단부전환%M IDAS연건%탄소성분석%항진성능
terminal transformation%MIDAS software%elastic-plastic calculation%seismic performance
文章以某高层剪力墙结构带端部转换为例,采用有限元软件M IDAS/Building进行多遇地震下的弹性计算、罕遇地震下的弹塑性分析及楼板应力分析,对托墙转换构件采用小震、中震弹性双控设计,对结构整体及构件的抗震性能进行评估。计算结果表明,通过加强措施后,结构布置合理,无明显刚度薄弱层和过大扭转位移比,结构具有良好的屈服机制。
文章以某高層剪力牆結構帶耑部轉換為例,採用有限元軟件M IDAS/Building進行多遇地震下的彈性計算、罕遇地震下的彈塑性分析及樓闆應力分析,對託牆轉換構件採用小震、中震彈性雙控設計,對結構整體及構件的抗震性能進行評估。計算結果錶明,通過加彊措施後,結構佈置閤理,無明顯剛度薄弱層和過大扭轉位移比,結構具有良好的屈服機製。
문장이모고층전력장결구대단부전환위례,채용유한원연건M IDAS/Building진행다우지진하적탄성계산、한우지진하적탄소성분석급루판응력분석,대탁장전환구건채용소진、중진탄성쌍공설계,대결구정체급구건적항진성능진행평고。계산결과표명,통과가강조시후,결구포치합리,무명현강도박약층화과대뉴전위이비,결구구유량호적굴복궤제。
Taking a high‐rise shear wall structure with terminal transformation as an example ,the elas‐tic calculation under frequent earthquake and the elastic‐plastic calculation under rare earthquake and the stress analysis of transfer story’s floor are performed by using the finite element software MI‐DAS/Building .The elastic double‐control method is used to design transfer member under frequent and medium earthquake ,and the seismic performance of w hole structure and transfer member is also evaluated .The analysis results indicate that the structure has a well yield mechanism without stiffness weak layer and oversize torsional displacement ratio by strengthening measures .