不同类型钢-混凝土组合剪力墙超高层结构抗震性能对比
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摘要
采用结构分析软件Perform-3D对分别带有内置钢板混凝土组合剪力墙、内藏钢桁架混凝土组合剪力墙以及传统的型钢混凝土剪力墙的框架-核心筒结构进行静力和动力弹塑性分析,研究了三种剪力墙对整体结构的动力特性、位移反应和地震损伤的影响。研究表明,带有三种组合剪力墙的结构整体抗震性能优劣顺序依次为内置钢板混凝土组合剪力墙结构、内藏钢桁架混凝土组合剪力墙结构、型钢混凝土组合剪力墙结构。
The seismic performance of frame-core tube structures with steel plate reinforced concrete(RC) shear wall,RC shear wall with concealed steel truss,and traditional steel reinforced concrete shear wall are investigated respectively by conducting dynamic and static elasto-plastic analysis with the aid of structural analysis software Perform-3D.Influences of three types of composite shear walls on the dynamic characteristics,displacement responses,and seismic damage of the whole structure are investigated.The study indicates that the seismic performance of the structure with steel plate RC shear walls is the best and that of the structure with RC shear wall with concealed steel truss is better than that of the structure with troditional steel reinforced concrete shear wall.
The seismic performance of frame-core tube structures with steel plate reinforced concrete(RC) shear wall,RC shear wall with concealed steel truss,and traditional steel reinforced concrete shear wall are investigated respectively by conducting dynamic and static elasto-plastic analysis with the aid of structural analysis software Perform-3D.Influences of three types of composite shear walls on the dynamic characteristics,displacement responses,and seismic damage of the whole structure are investigated.The study indicates that the seismic performance of the structure with steel plate RC shear walls is the best and that of the structure with RC shear wall with concealed steel truss is better than that of the structure with troditional steel reinforced concrete shear wall.
引文
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[5]王敏,曹万林,张建伟.组合剪力墙的抗震研究与发展[J].地震工程与工程振动,2007,27(5):80-87.Wang Min,Cao Wanglin,Zhang Jianwei.Seismic re-search and development in composite shear walls[J].Journal of Earthquake Engineering and Engi-neering Vibration,2007,27(5):80-87.(in Chi-nese)
[6]崔龙飞,蒋欢军,吕尚文.不同钢-混泥土组合剪力墙抗震性能对比分析[J].结构工程师,2012,28(2):80-87.Cui Longfei,Jiang Huanjun,Lu Shangwen.Compar-is-on of seismic behavior of different steel-concrete co-mposite shear walls[J].Structural Engineers,2007,27(5):80-87.(in Chinese)
[7]中国建筑科学研究院.GB50011—2010建筑抗震设计规范[S].北京:中国建筑工业出版社,2010.Ministry of Construction of the People’s Republic ofChina.GB 50011—2010 Code for seismic design ofbuilding[S].Beijing:China Architecture and Build-ing Press,2010.(in Chinese)
[2]Link R A,Elwi A E.Composite concrete-steel pla-tewalls:analysis and behavior[J].Journal of Structur-al Engineering,1995,121(2):260-271.
[3]Yoshino,Kano,et al.Experimental study on shearwall with braces:Part 2.Summaries of Technical Pa-pers of Annual Meeting[J].Architectural Institute ofJapan,Structural Engineering Fascicle,1971,(11):403-404.
[4]张博一,董莉,张素梅.开缝和不开缝钢板混凝土剪力墙抗剪性能研究[J].哈尔滨工业大学学报,2010,42(8):1221-1225.Cao Wanlin,Dong Li,Zhang Sumei.Shear resistancebehavior of steel plate-concrete composite shear wallwith and without slits[J].Journal of Harbin Instituteof Technology,2010,42(8):1221-1225.(in Chi-nese)
[5]王敏,曹万林,张建伟.组合剪力墙的抗震研究与发展[J].地震工程与工程振动,2007,27(5):80-87.Wang Min,Cao Wanglin,Zhang Jianwei.Seismic re-search and development in composite shear walls[J].Journal of Earthquake Engineering and Engi-neering Vibration,2007,27(5):80-87.(in Chi-nese)
[6]崔龙飞,蒋欢军,吕尚文.不同钢-混泥土组合剪力墙抗震性能对比分析[J].结构工程师,2012,28(2):80-87.Cui Longfei,Jiang Huanjun,Lu Shangwen.Compar-is-on of seismic behavior of different steel-concrete co-mposite shear walls[J].Structural Engineers,2007,27(5):80-87.(in Chinese)
[7]中国建筑科学研究院.GB50011—2010建筑抗震设计规范[S].北京:中国建筑工业出版社,2010.Ministry of Construction of the People’s Republic ofChina.GB 50011—2010 Code for seismic design ofbuilding[S].Beijing:China Architecture and Build-ing Press,2010.(in Chinese)
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