摘要
抗震性能化设计是决定结构抗震性能的重要环节,尤其对于超限结构(房屋高度、规则性等方面有特殊要求的结构)。分析对比相关规范对性能目标的具体表达及其含义,结合实际工程,对小震弹性设计与中震不屈服、大震不屈服等分析计算方法的操作与实施予以阐述,对比分析不同工况下构件内力,对设计有参考意义。
The seismic performing concept design of building is an important part of anti-earthquake design,especially for irregular building in terms of the height and the irregularity.This article articulates the related Code of the seismic concept analysis and details the three level earthquake design process(frequent earthquake elasticity design、unyield design under intermediate and rare design)based on a specific project.It analyzes the results under different working circumstance and hopes that it will give some help to the future construction design.
作者
李响
Li Xiang(East China Architectural Design and Research Institute,Shanghai 200002,China)
出处
《山西建筑》
2021年第13期40-43,共4页
Shanxi Architecture
关键词
性能目标
小震弹性
中震楼板设计
包络设计
performance goal
small earthquakes elastic
moderate seismic floor design
envelope design