框支-剪力墙结构抗震设计要点及工程案例解析  

Key points and engineering cases analysis for seismic design of frame-supported shear wall structures

作　　者：王亚勇 陈才华 邱盛源 WANG Yayong;CHEN Caihua;QIU Shengyuan(China Academy of Building Research,Beijing 100013,China)

机构地区：[1]中国建筑科学研究院有限公司,北京100013

出　　处：《建筑结构》2024年第19期7-14,34,共9页Building Structure

基　　金：国家重点研发计划项目(2022YFC3802000);中国建筑科学研究院有限公司科研项目(20220122330730017)。

摘　　要：框支-剪力墙结构能够较好地适应现代高层建筑的复杂功能需求,已在许多高层建筑中得到应用;随着城市更新、城市TOD开发,框支-剪力墙结构将得到更为广泛的应用。简要回顾了框支-剪力墙结构的发展历程,介绍了梁式转换、箱式转换以及板式转换三种常见的转换层结构的特点及优缺点,比较了现行国家规范、行业以及地方标准和团体标准中关于框支-剪力墙结构设计的相关条文,给出了框支-剪力墙结构的抗震设计要点。最后结合了不同时期、不同转换方式、不同建筑功能的8个典型实际工程案例进行解析。结果表明:对框支-剪力墙结构采用高位转换和板式转换的限制在7度及以下地区可适当放松,相关的标准规范也有待进一步修订完善。Frame-supported shear wall structure can better adapt to the complex functional requirements of modern high-rise buildings,and has been applied in many high-rise buildings.With the urban renewal and urban TOD development,the frame-supported shear wall structure will be more widely used.The development process of frame-supported shear wall structure was briefly reviewed.The characteristics,advantages and disadvantages of three common transfer story structures,beam transition structure,box transition structure and thick plate transition structure,were introduced.The relevant provisions on the design of frame-supported shear wall structure in the current national norms,industry and local standards and group standards were compared,and the key points of seismic design of frame-supported shear wall structure were given.Finally,eight typical practical engineering cases with different periods,different transition methods and different building functions were analyzed.The results show that the limitation of high-level transition and thick plate transition for frame-supported shear wall structures can be appropriately relaxed in areas with 7 degrees and below,and the relevant standards and specifications need to be further revised and improved.

关 键 词：框支-剪力墙 转换层 高位转换 板式转换 抗震设计 

分 类 号：TU973[建筑科学—结构工程]