摘要
提出了高层建筑核筒悬挂结构体系的自振特性简化计算公式,利用有限元软件Strand7核筒悬挂结构体系的自振特性进行了分析,并与振动台试验的结果进行了比较,结果表明,核筒悬挂结构具有较低的自振频率,具有良好的抗震性能。
In this paper a simplified calculation formula of self-vibration frequency of core-wall-suspension structure of high-rise building is proposed. Utilizing finite element software-Strand7 the self-vibration characters of core-wall-suspension structure are analyzed. Comparison is also made with test results of shaking table experiment. Results show core-wall-suspension structure has low self-vibration frequency and good seismic performances.
出处
《山西建筑》
2007年第26期108-109,共2页
Shanxi Architecture
关键词
核筒
悬挂结构
自振特性
振动台试验
core-wall, suspension structure, self-vibration character, shaking table experiment