宁夏大学学报（自然科学版）2018，Vol.39Issue(1)：54-60,7.
钢框架-内嵌冷弯薄壁型钢复合墙体静力抗侧性能与设计方法
Static Lateral Performance and Design Methods of Steel Frame in-filled with Cold-formed Thin-walled Steel Framed Wall
摘要
Abstract
Steel frame in-filled with cold-formed thin-walled steel framed wall(PF-CFSF)structural system can be used in multi-story and high-rise building.The objective of this paper is studied the resistant lateral stiffness and lateral load-carrying capacity of PF-CFSF under wind load and frequent earthquake action.SAP2000 finite element method is used to analyze the resistant shear behavior of PF-CFSF under lateral load.The research results show that SAP2000 finite element can accurately model the lateral behavior of PF-CFSF.The main factors influenced the resistant lateral stiffness and the share-shear force ratios of PF-CFSF are the stiffness of steel frame,the width of cold-formed steel framed wall,and the overlay materials of wall.The resistant lateral stiffness of PF-CFSF approximately equals to the total stiffness of steel frame (PF) and the cold-formed steel framed wall(CFSF).The shear forces are distributed between PF and CFSF in terms of the lateral stiffness of PF and CFSF.The resistant lateral stiffness and the distribution rules of shear forces can be used to elastic design of the PF-CFSF structural system in multi-story and high-rise building.关键词
钢框架/冷弯薄壁型钢复合墙体/抗侧刚度/剪力分配Key words
steel frame/cold-formed thin-walled steel framed wall/resistant stiffness/shear force distribution分类
建筑与水利引用本文复制引用
郭彦利..钢框架-内嵌冷弯薄壁型钢复合墙体静力抗侧性能与设计方法[J].宁夏大学学报（自然科学版）,2018,39(1):54-60,7.基金项目
江西省科技厅自然科学基金资助项目(20151BAB206055) （20151BAB206055）
国家自然科学基金资助项目(51308277) （51308277）
