(1 中国建筑西南设计研究院有限公司, 成都 610041; 2 浙江大学高性能结构研究所, 杭州 310058;3 浙江工业大学土木工程学院, 杭州 310014)

摘要: 钢板剪力墙具有抗侧刚度大、占用建筑空间少的优点. 根据《钢结构与钢-混凝土组合结构设计方法》,介绍了钢板剪力墙弹性、弹塑性分析的模拟方法,以及钢板剪力墙抗震性能水准的评价标准. 对钢板剪力墙设计中的一些关键问题进行了讨论,如钢板剪力墙受剪承载力的计算方法、框架-钢板剪力墙结构考虑初始缺陷的必要性、实现强框架弱钢板剪力墙的设计方法. 同时介绍了数种适用于钢板剪力墙的防火装饰一体化构造做法. 希望可以为实际工程项目中钢板剪力墙的设计提供参考.

关键词: 钢板剪力墙; 弹塑性分析; 性能水准; 受剪承载力; 初始缺陷

中图分类号:TU391 文献标志码:A 文章编号:1002-848X(2023)09-0147-06

DOI:10. 19701 / j. jzjg. LZ2206

Understanding and application of Design method for steel structures and steel-concrete combinedstructures—steel plate shear walls (Ⅰ)

ZHOU Jia1, TONG Genshu2, LIU Yifeng1, LI Changhong1, CHEN Di1, ZHAO Qin3, WANG Mingyi1

(1 China Southwest Architectural Design & Research Institute Co. , Ltd. , Chengdu 610041, China; 2 Instituteof High-Performace Structures, Zhejiang University, Hangzhou 310058, China; 3 College of Civil Engineering,Zhejiang University of Technology, Hangzhou 310014, China)

Abstract:Steel plate shear walls have the advantages of high lateral stiffness and less building space. According to theDesign method for steel structures and steel-concrete combined structures, elastic and elastic-plastic analysis simulationmethod for steel plate shear walls, and the evaluation criteria for seismic performance level of steel plate shear walls wereintroduced. Some key problems in the design of steel plate shear walls were discussed, such as the calculation method forshear bearing capacity of steel plate shear walls, the necessity of considering initial defect for frame-steel plate shear wallsstructures, the design method for achiering strong frame and weak steel plate shear walls. And several kinds of integratedfire protection and decoration structures suitable for steel plate shear walls were also introduced. It is hoped to provide areference for the design of steel plate shear walls in actual engineering projects.

Keywords:steel plate shear wall; elastic-plastic analysis; performance level; shear bearing capacity; initial defect

∗中国建筑西南设计研究院有限公司重点课题(R-2021-08-S-A-2023),浙江省建设科研项目(2021K091).

第一作者:周佳,硕士,高级工程师,一级注册结构工程师,主要从事钢结构、组合结构的设计研究,Email:83294306@ qq. com.

[引用本文] 周佳,童根树,刘宜丰,等. 《钢结构与钢-混凝土组合结构设计方法》的理解与应用———钢板剪力墙(一)[J]. 建筑结构,2023,53(9):147-152. ZHOU Jia,TONG Genshu,LIU Yifeng,et al. Understanding and applicationof Design method for steel structures and steel-concrete combined structures—steel plate shear walls (Ⅰ) [ J]. BuildingStructure,2023,53(9):147-152.