消能减震在某加固改造项目中的设计及应用  

Design and Application of Energy Dissipation and Shock Absorption in a Reinforcement and Reconstruction Project

作　　者：郑建文 ZHENG Jianwen(Shanghai Construction Design&Research Institute Co.,Ltd.,Shanghai 200235,China)

机构地区：[1]上海市建工设计研究总院有限公司,上海200235

出　　处：《建筑施工》2022年第6期1186-1190,共5页Building Construction

摘　　要：以某商务中心楼加固改造工程为例,详细介绍了以阻尼支撑及套索连接作为典型减震耗能方式的消能减震技术在加固项目中的设计思路与分析过程。总结的经验为消能减震措施在加固项目中的推广应用提供了实际的案例,同时对已建项目抗震性能的提升提供了设计思路。Taking the reinforcement and reconstruction project of a business center building as an example,the design idea and analysis process of energy dissipation technology with damping support and lasso connection as typical energy dissipation methods in the reinforcement project is introduced in detail.The experience summarized provides a practical case for the popularization and application of energy dissipation and damping measures in reinforcement projects,and provides a design idea for the improvement of earthquake resistant performance of existing projects.

关 键 词：消能减震 加固改造 阻尼支撑 位移放大 抗震性能 

分 类 号：TU755[建筑科学—建筑技术科学]