摘要
巨型结构体系是适应超高层建筑发展趋势和特点的新型结构体系,目前国内外的理论研究成果还很少,随着工程应用的推广,进行巨型结构体系的研究,有其重要的理论价值和实际意义。结合101层上海环球金融中心大厦具体工程,进行了整体结构的振动台试验,并利用国际通用有限元软件ANSYS分析了超高层巨型结构体系的动力特性和影响因素,可供工程设计人员在结构选型和方案设计时参考。
Megastrueture system is optimum in super-highrise buildings. It is necessary to carry on the research with respect to megastructure with more and more highrise buildings constructed all over the world. Shaking table test of a SWFC model has been completed for investigating the dynamic characteristics of 101-story Shanghai World Finan- cial Center(SWFC). The 3-D finite element analysis of SWFC building is carried out by using ANSYS to study the effects of some factors on the dynamic characteristics of the megastructure. Conclusions obtained from SWFC may be useful in practical engineering design during structural system selection.
出处
《世界地震工程》
CSCD
北大核心
2007年第2期125-130,共6页
World Earthquake Engineering
基金
国家自然基金(50025821,50338040)
上海市科技发展基金
无锡市建设局2004年科技项目计划
江南大学青年科学基金的资助
关键词
巨型结构
振动台试验
有限元分析
伸臂桁架
megastructure
shaking table test
finite element analysis
outrigger truss