金凤大厦超限高层建筑结构设计分析  

Structural Design of Oversized High-rise Buildings in Jinfeng Building

作　　者：侯刚 翁雯雯 杨秋伟 冯晓东 张梁 HOU Gang;WENG Wenwen;YANG Qiuwei;FENG Xiaodong;ZHANG Liang(School of Civil Engineering,Shaoxing University,Shaoxing,Zhejiang 312000;School of Architecture and Traffic Engineering,Ningbo Institute of Engineering,Ningbo,Zhejiang 315211;Zhejiang Civil Engineering Industrial Construction Engineering Technology Research Center,Ningbo,Zhejiang 315211;Wuxi Branch,Suzhou Design Co.Ltd.,Wuxi,Jiangsu 214070)

机构地区：[1]绍兴文理学院土木工程学院,浙江绍兴312000 [2]宁波工程学院建筑与交通工程学院,浙江宁波315211 [3]浙江省土木工程工业化建造工程技术研究中心,浙江宁波315211 [4]苏州设计股份有限公司无锡分公司,江苏无锡214070

出　　处：《绍兴文理学院学报》2020年第8期36-43,共8页Journal of Shaoxing University

基　　金：浙江省自然科学基金青年项目“自适应张拉整体网格结构智能调控机制研究”(LQ19E080013).

摘　　要：金凤大厦是一幢高层商业办公楼,针对这一具有独特设计的带斜柱超限高层建筑进行分析,采用SATWE和ETABS进行弹性对比分析、与斜柱相连的构件内力分析、在SATWE软件中进行罕遇地震下静力推覆分析和进行动力弹塑性分析(大震)是在Perform-3D中完成、对斜柱周围楼板进行应力分析.使其满足“三水准两阶段”设计,并发现在斜柱产生较大轴力,会对周围的楼面板和梁造成影响,采取更加牢靠的加强措施,减小它的破坏.通过处理可较好地实现建筑与结构的统一,所采用的结构设计和分析方法可供以后类似复杂超限高层建筑结构设计提供参考.Jinfeng Building is a high-rise commercial office building.In view of the unique design of the over limit high-rise building with inclined columns,the SATWE and ETABS were adopted to do the elastic comparative analysis and the internal force analysis of components connected with inclined columns;the SATWE was employed to conduct the static pushover analysis under rare earthquakes;the dynamic elastic-plastic analysis(large earthquake)in the SATWE software was completed in PERFORM-3D,and the stress around the inclined columns was simultaneously analyzed.It is found that the building can meet the“three-level two-stage”design criterion,and the large axial force generated in the inclined column will affect the surrounding floor slab and beam,but more reliable strengthening measures can be taken to reduce its damage.Through the treatment,the unity of the building and the structure can be achieved,and the structural design and analysis methods adopted can provide reference for the similar complex high-rise building structure design in the future.

关 键 词：带斜柱超限高层 弹性对比分析 静力推覆分析 动力弹塑性分析 

分 类 号：TU973.17[建筑科学—结构工程] TU973.31