文章基本信息

标题：Experimental and Numerical Studies on Steel-Encased Overlapping Column Transfer Assemblies
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作者：Feng Lin ; Wenbin Sun
期刊名称：Journal of Asian Architecture and Building Engineering
印刷版ISSN：1346-7581
电子版ISSN：1347-2852
出版年度：2017
卷号：16
期号：2
页码：371-378
DOI：10.3130/jaabe.16.371
语种：English
出版社：日本建築学会、大韓建築学会、中国建築学会
摘要：Force transfer in misaligned columns in building structures can be implemented using overlapping column transfer assemblies. Two 1/6 scaled models of overlapping column transfer assemblies were tested to investigate their mechanical behavior under monotonic loadings. Both specimens were constructed using reinforced concrete and had an overlapping ratio of 0.56, one of which was encased with a steel truss with a cross-sectional steel plate ratio of 3.73%. A finite element method-based model was built, verified and used for parametric studies. Results indicated that the load bearing capacities of the steel-encased assembly increased by 35% compared to that of the assembly without steel. The increase in cross-sectional steel plate ratios and decrease in overlapping ratios improved the load bearing capacities of steel-encased assemblies.
关键词：overlapping column transfer assembly;transfer block;steel truss;experimental study;numerical simulation