当前位置: 首页> 国外交通期刊数据库 >详情
原文传递 Flexural Behavior of Concrete-Filled Double-Skin Tubes Subject to Blast Loading
题名: Flexural Behavior of Concrete-Filled Double-Skin Tubes Subject to Blast Loading
其他题名: Aghdamy,S.,D.P.Thambiratnam,and M.Dhanasekar.2016a."Experimental investigation on lateral impact response of concrete-filled double-skin tube columns using horizontal-impact-testing system."Exp.Mech.56(7):1133-1153.https://doi.org/10.1007/s11340-016-0156-z.
正文语种: 英文
作者: Cameron B. Ritchie
关键词: Concrete-filled double-skin tube;Hollow structural section;Rectangular hollow section;Cold-formed steel;Blast; Field testing; Single-degree-of-freedom analysis; Explicit finite-element analysis; Parametric study
摘要: Large-scale tests on concrete-filled double-skin tubes, composed of pairs of concentric cold-formed rectangular hollow section members with the annulus between them filled with grout, are performed under air-blast loading. The recorded data from the field tests, along with further laboratory experimentation, are used to validate numerical models developed for single-degree-of-freedom and explicit finiteelement analysis. The influence of several key variables on the response of concrete-filled double-skin tubes is ascertained by means of a parametric study. Overall, the ultimate moment capacity is found to have a stronger influence on the response than do mass, stiffness, hollowness ratio, or confinement factor. The results of this investigation are used to provide design guidance for the use of these members in protective design applications.
出版年: 2018
论文唯一标识: P-26Y2018V144N07011
英文栏目名称: TECHNICAL PAPERS
doi: 10.1061/(ASCE)ST.1943-541X.0002064
期刊名称: Journal of Structural Engineering
拼音刊名(出版物代码): P-26
卷: 144
期: 07
页码: 119-137
检索历史
应用推荐