Analysis of the Dynamic Response in Blast-Loaded CFRP-Strengthened Metallic Beams
Joint Authors
Wang, Zhenyu
Zhao, Yang
He, Zhiguo
Liang, Xu
Source
Advances in Materials Science and Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-07-09
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
Carbon fiber-reinforced polymer composites (CFRPs) are good candidates in enhancing the blast resistant performance of vulnerable public buildings and in reinforcing old buildings.
The use of CFRP in retrofitting and strengthening applications is traditionally associated with concrete structures.
Nevertheless, more recently, there has been a remarkable aspiration in strengthening metallic structures and components using CFRP.
This paper presents a relatively simple analytical solution for the deformation and ultimate strength calculation of hybrid metal-CFRP beams when subjected to pulse loading, with a particular focus on blast loading.
The analytical model is based on a full interaction between the metal and the FRP and is capable of producing reasonable results in a dynamic loading scenario.
A nonlinear finite element (FE) model is also developed to reveal the full dynamic behavior of the CFRP-epoxy-steel hybrid beam, considering the detailed effects, that is, large strains, high strain rates in metal, and different failure modes of the hybrid beam.
Experimental results confirm the analytical and the FE results and show a strong correlation.
American Psychological Association (APA)
Wang, Zhenyu& Zhao, Yang& Liang, Xu& He, Zhiguo. 2013. Analysis of the Dynamic Response in Blast-Loaded CFRP-Strengthened Metallic Beams. Advances in Materials Science and Engineering،Vol. 2013, no. 2013, pp.1-13.
https://search.emarefa.net/detail/BIM-478344
Modern Language Association (MLA)
Wang, Zhenyu…[et al.]. Analysis of the Dynamic Response in Blast-Loaded CFRP-Strengthened Metallic Beams. Advances in Materials Science and Engineering No. 2013 (2013), pp.1-13.
https://search.emarefa.net/detail/BIM-478344
American Medical Association (AMA)
Wang, Zhenyu& Zhao, Yang& Liang, Xu& He, Zhiguo. Analysis of the Dynamic Response in Blast-Loaded CFRP-Strengthened Metallic Beams. Advances in Materials Science and Engineering. 2013. Vol. 2013, no. 2013, pp.1-13.
https://search.emarefa.net/detail/BIM-478344
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-478344