楼梯抗震减震技术研究综述  

Summary of research on seismic and energy dissipation technologies of staircase

作　　者：任文杰 何小林 Ren Wenjie;He Xiaolin(School of Civil and Transportation Engineering,Hebei University of Technology,Tianjin 300401,China;Civil Engineering Technology Research Center of Hebei Province,Tianjin 300401,China;Hunan Planning ＆ Designing Institute of Posts ＆ Telecommunications Co.,Ltd.,Changsha 410126,China)

机构地区：[1]河北工业大学土木与交通学院,天津300401 [2]河北省土木工程技术研究中心,天津300401 [3]湖南省邮电规划设计院有限公司,长沙410126

出　　处：《建筑结构》2018年第19期12-18,共7页Building Structure

基　　金：国家自然科学基金项目（50978081）;住宅和城乡建设部科学技术计划项目（2014-K4-037）.

摘　　要：楼梯作为建筑在地震中人员疏散和救援的通道,其抗震减震设计应引起土木工程界足够的重视。介绍了楼梯的基本结构特点和设计理论,对楼梯的抗震减震技术的相关研究进行了总结,分别从震害、试验、数值分析和规范的角度进行了阐述,讨论了当前研究中存在的问题,并对今后应开展的研究进行了展望。The staircase serviced as a passage for evacuation and rescue of buildings during earthquakes. Its seismic and energy dissipation design should attract sufficient attention from the civil engineering community. The basic structural characteristics and design theory of the staircase were introduced. The related research on seismic and energy dissipation technology of the staircase was summarized. The seismic damage, test, numerical analysis and specification were discussed respectively. The problems existing in the current research were discussed and the further researches were advanced.

关 键 词：楼梯 抗震减震技术 结构 研究现状 

分 类 号：TU229[建筑科学—建筑设计及理论] TU352.11