摘要
介绍了框架结构中对抗震设计的要求 ,从框架结构的抗震等级、结构延性、节点核心区设计等方面进行了论述 ,指出为提高框架抗震能力 ,必须保证良好的结构延性和符合抗震设计的要求。
The requirements in anti seismic design of frame structure are introduced. At the same time discussion is carried out according to aseismic rank design, ductility of structure, joint core area design and so on. Author points out that in order to improve the earthquake resistance the good ductility of frame structure and proper design should be ensured.
出处
《山西建筑》
2003年第8期29-30,共2页
Shanxi Architecture
关键词
框架结构
抗震设计
延性
轴压比
剪压比
地震烈度
ductility, axial compression ratio, shear compression ratio, seismic intensity