高烈度地区某中学教学楼RC框架结构隔震设计分析  

Design and Analysis of RC Frame Structure Seismic Isolation for a Middle School Teaching Building in High Intensity Earthquake Regions

作　　者：林杰 LIN Jie(Shanghai Construction Group Co.,Ltd.,Shanghai 200080,China)

机构地区：[1]上海建工集团股份有限公司,上海200080

出　　处：《建筑施工》2023年第10期2063-2066,共4页Building Construction

摘　　要：结合工程实际,依据新的建筑隔震设计标准,对高烈度地区RC框架结构建筑的设计进行了分析。在传统结构设计软件PKPM V6分析的基础上,运用SAP2000建立结构隔震与非隔震模型进行结构设计的补充计算与分析。对比分析得出以下结论:采用隔震技术后,可大幅延长结构自震周期,从而显著减小上部结构所受的水平地震作用,在合理平衡经济性的前提下,达到“中震不坏、大震可修、巨震不倒”的设防标准要求。Based on engineering practice and the new seismic isolation design standards for buildings,the design of RC frame structures in high intensity earthquake areas is analyzed.Based on the analysis of traditional structural design software PKPM V6,SAP2000 is used to establish structural seismic isolation and non-isolation models for supplementary calculation and analysis of structural design.The following conclusion can be drawn through comparative analysis:after adopting seismic isolation technology,the self seismic period of the structure can be significantly extended,thereby significantly reducing the horizontal seismic action on the upper structure.Under the premise of reasonable balance of economy,the seismic isolation design standards of buildings should meet the requirements of"not damaged after moderate earthquakes,repairable after major earthquakes,and not collapsed after mega earthquakes".

关 键 词：高烈度 隔震设计 中震设计 隔震支座 建筑隔震设计标准 

分 类 号：TU244[建筑科学—建筑设计及理论]