植筋连接对既有结构的消能减震效果分析

Analysis of Energy Dissipation and Shock Absorption Effect of Plant-Bar Connection on Existing Structure

针对传统抗震加固法建设工期长、工程费用高、现场湿作业较多的问题,以过去的施工经验为依据,采用植筋连接将黏滞阻尼器连接墙安装在既有建筑结构上,提出了一种新的消能减震框架子结构施工方案。解决了如何将墙式连接消能减震技术应用到既有建筑结构上的问题,实现了既有建筑结构抗震加固的设计要求。

In view of the problems of the traditional seismic reinforcement method,such as the long construction period,the high project cost and the more wet operation on the site,a new construction scheme of energy dissipation and vibration absorption frame substructure reinforcement is proposed based on the past construction experience,and the viscous damper connecting wall is installed on the existing building structure by the planting bar connection.The problem of how to apply the technology of energy dissipation and shock absorption to the existing building structure is solved,and the design requirements of seismic reinforcement of the existing building structure are realized.