单侧开洞薄钢板剪力墙的水平边缘构件剪力计算方法研究  

RESEARCH ON THE CALCULATION METHOD FOR THE SHEAR FORCE OF HORIZONTAL BOUNDARY ELEMENT OF STEEL PLATE SHEAR WALL WITH ONE-SIDED OPENING

作　　者：王先铁[1,2] 贾贵强 李海广 杨博[1] 刘立达[1] 

机构地区：[1]西安建筑科技大学土木工程学院,西安710055 [2]重庆大学土木工程学院,重庆400030 [3]烟台市建筑设计研究股份有限公司,山东烟台264003

出　　处：《钢结构》2016年第4期1-6,共6页Steel Construction

基　　金：国家自然科学基金项目(51108369);陕西省科技新星科研项目(2013KJXX-54);住房与城乡建设部科学技术项目(2014-K3-006)

摘　　要：薄钢板剪力墙开洞后,拉力场不再沿水平边缘构件全长分布,作为水平边缘构件的框架梁,其受力不同于普通纯框架梁和未开洞薄钢板剪力墙的水平边缘构件。分析了单侧开洞薄钢板剪力墙的受力特征,在未开洞薄钢板剪力墙水平边缘构件剪力计算方法的基础上,提出了单侧开洞薄钢板剪力墙水平边缘构件的剪力计算方法。水平边缘构件的剪力计算式与有限元计算结果吻合较好,验证了算式的有效性。The tension fields do not distribute along overall length of the horizontal boundary elements for the thin steel plate shear walls with openings,and the frame beams＇ stress is different from the common pure frame beams＇ and the horizontal boundary elements＇ of the thin steel plate shear walls without opening. The mechanical characteristics of the thin steel plate shear walls with one-sided opening were analyzed. The calculation methods for the shear force of the horizontal boundary elements were proposed on the basis of the results of thin steel plate shear walls without opening. The calculation formula for the shear force of the horizontal boundary elements agreed well with the results of finite element analysis,which could verify the validity of the proposed formula.

关 键 词：薄钢板剪力墙 单侧开洞 水平边缘构件 剪力计算方法 

分 类 号：TU392.4[建筑科学—结构工程]