可恢复功能防震结构研究综述  

A Review of Research on Recoverable Functional Earthquake Resistant Structures

作　　者：曹瑞雪 CAO Ruixue(The Construction Engineering Co.Ltd.of CTCE Group,Hefei 230031,China)

机构地区：[1]中铁四局集团建筑工程有限公司,合肥230031

出　　处：《科技和产业》2024年第18期167-176,共10页Science Technology and Industry

摘　　要：可恢复功能结构具有杰出的恢复变形能力与良好的消能能力,同时拥有高效的修复效率,属于一种拥有较高地震抗性的结构类型。可恢复功能结构与其他抗震结构相比,在强烈地震后具有较小乃至为零的残余变形是其显著优势。这个特征能有效地保证单体结构在地震后的功能,对于推动建设具备韧性的城市起着重要的作用。因此,在地震工程领域,最近数年的关注重点已转向对具有可恢复功能的结构的研究。通过采用不同的关键材料与技术手段,学术界提出了多种可恢复功能结构,并进行了系统的理论分析、室内试验和数值模拟研究。基于此,回顾了自修复结构的研究进展,总结了取得的重要成就和关键技术,并展望了可恢复功能结构的未来研究方向和应用前景。The earthquake resilient structures possess outstanding recovery deformation capacity and good energy dissipation capacity,while also have a high efficiency of repair.It is a type of structure with high seismic resilience.Compared with other seismic-resistant structures,the prominent advantage of earthquake resilient structures is that their residual deformation after strong earthquakes is small or even zero.This feature can effectively guarantee the post-earthquake function of individual structures and has an important driving role in the construction of resilient cities.Therefore,research on earthquake resilient structures has become a hot topic in earthquake engineering in recent years.Through adopting different technical means and key materials,the academic community has proposed various forms of earthquake resilient structures and carried out systematic theoretical analysis,indoor experiments,and numerical simulation research.In view of this,the research progress of self-resetting structures was reviewed,summarizes the important achievements were summarized and key technologies already were obtained,and the future research direction and application prospects of earthquake resilient structures were prospected.

关 键 词：抗震结构 自恢复能力 摇摆墙 摇摆框架 自复位结构 

分 类 号：TU375[建筑科学—结构工程]