摘要
对某工程空中连体结构方案的选择、空中连体结构对整体结构地震反应的影响、支座节点的构造措施以及施工方案进行了论述。采用整体与局部相结合的计算分析,结果表明:在地震作用下振型曲线在空中连体结构层处平滑过渡,该处地震反应不明显。故在较低的高层建筑中,空中连体结构采用刚性连接具有整体性好、方便施工、节约工程费用等优点,是行之有效的,可为同类工程项目提供有意义的参考。
In this paper,the choice of Altitude One-piece structure programs,the effects of Altitude One-piece structure on the seismic response of the whole structure and the structural measures as well as construction plans of the supporting joint are presented.By a combination of overall and local computation,the result shows that seismic response will not be obvious under the circumstance that the vibration curve goes smoothly through the structural layer of the Altitude One-piece structure due to seismic action.Therefore,in lower high-rise buildings,the rigid-join Altitude One-piece structure which has advantages such as great wholeness,construction convenience and low project cost,is quite feasible and can provide reference for similar projects.
出处
《工程抗震与加固改造》
北大核心
2010年第5期112-115,120,共5页
Earthquake Resistant Engineering and Retrofitting
关键词
空中连体结构
刚性连接
结构选型
框筒结构
钢桁架
振型
Altitude One-piece structure
rigid-join
structure type selection
frame-tube structure
steel truss
vibration mode