抗震加固设计在建筑结构中的应用

Application of Seismic Reinforcement Design in Building Structures

介绍建筑中应用抗震加固设计的背景及意义和抗震加固技术基本思路,分析以减小地震作用为原理、以结构被动控制为基础、以增强结构抗震能力为原理的各类抗震加固技术,对比技术应用优缺点,提出以性能为目标的抗震加固设计,对比国内外发展并说明该目标下的抗震加固设计理论概念,可为类似工程提供借鉴。

This paper introduces the background and significance of the application of seismic strengthening design in buildings and the basic ideas of seismic strengthening technology. It analyzes various seismic strengthening techniques based on the principle of reducing earthquake action, based on passive control of structures and strengthening seismic resistance of structures. Applying the advantages and disadvantages, this paper proposes a seismic strengthening design with performance as the goal, compares the development at home and abroad and explains the theoretical concept of seismic strengthening design under this target, which can provide reference for similar projects.