南京工业大学学报(自然科学版)2017,Vol.39Issue(2):91-96,6.DOI:10.3969/j.issn.1671-7627.2017.02.015
型钢自密实混凝土叠合剪力墙延性性能试验分析
Experiment and analysis on ductility behavior of SCC composite shear walls with profile steel
摘要
Abstract
In order to study the ductility capacity of self compacting concrete (SCC) composite shear walls with profile steel,a quasi-static test was carried out on one steel reinforced concrete shear wall and five SCC composite shear walls with profile steel.On the basis of experiment,a calculation method of yield displacement,ultimate displacement and displacement ductility coefficient was proposed in this paper by using plane section assumption.The results show that the ductility capacity of SCC composite shear walls with profile steel is similar to steel reinforced concrete shear walls.There are two approaches to improve the ductility capacity of SCC composite shear walls with profile steel:one is to choose a bigger profile steel and to place it in the concealed column with its flange parallel to component panel,the other is to wield studs on the profile steel.The reliability of the method is certified by its result,which has been proved consistent with the experiment value.关键词
自密实混凝土/型钢混凝土剪力墙/叠合剪力墙/延性性能Key words
self compacting concrete/steel reinforced concrete structural walls/composite shear walls/ductility capacity分类
建筑与水利引用本文复制引用
宋祥,叶燕华,张诗浩,孙锐..型钢自密实混凝土叠合剪力墙延性性能试验分析[J].南京工业大学学报(自然科学版),2017,39(2):91-96,6.基金项目
国家自然科学基金(51178218) (51178218)