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Composites: Mechanics, Computations, Applications: An International Journal
Главный редактор: Alexander N. Vlasov (open in a new tab)

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ISSN Печать: 2152-2057

ISSN Онлайн: 2152-2073

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 0.2 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 0.3 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00004 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.08 SJR: 0.153 SNIP: 0.178 CiteScore™:: 1 H-Index: 12

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3D FINITE ELEMENT ANALYSIS OF DEFICIENT HOLLOW STEEL BEAMS STRENGTHENED USING CFRP COMPOSITE UNDER TORSIONAL LOAD

Том 8, Выпуск 4, 2017, pp. 287-297
DOI: 10.1615/CompMechComputApplIntJ.v8.i4.20
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Краткое описание

In recent years, strengthening of steel square hollow sections (SHS) using carbon fiber reinforced polymer (CFRP) has attracted the attention of many researchers. Most of the previous research in this field has been done on the behavior of steel members without deficiency in bending, shear, and compression strengthened using CFRP composite. Few studies have been conducted on steel torsional beams strengthened using CFRP, and to the author's knowledge, no research on the behavior of CFRP strengthened deficient hollow steel beams under torsional load has been presented. The deficiency in steel beams may be created due to the errors caused by construction, fatigue cracking, drilling after building for passing building installation, corrosion, earthquake damage, and so on. However, this study explored the effect of the use of adhesively bonded CFRP flexible sheets on the structural behavior of SHS steel torsional beams having initial deficiencies, using finite element investigation. To study the effects of the CFRP strengthening method on recovering the strength lost in the deficient beams, twelve hollow steel beams with different deficiencies that were strengthened using CFRP sheets, four nonstrengthened hollow steel beams with different deficiencies, and one nonstrengthened hollow steel beams without deficiency as a control column were analyzed. To analyze the beams, three-dimensional (3D) modeling and nonlinear static analysis methods using ANSYS software were applied. The results indicated that application of CFRP sheets for strengthening of deficient torsional hollow steel beams could recover the strength lost due to deficiency, significantly.

ЦИТИРОВАНО В
  1. Keykha Amir Hamzeh, Investigation of the behavior of deficient steel members strengthened using carbon fiber reinforced polymer under combined compressive load and torsional moment, Mechanics of Advanced Materials and Structures, 27, 11, 2020. Crossref

  2. Keykha A. H., Behavior of Defective Curved Steel Beams Strengthened by a CFRP Composite, Mechanics of Composite Materials, 55, 4, 2019. Crossref

  3. Keykha Amir Hamzeh, Experimental investigation on the compressive strength of PFGP-covered concretes exposed to high temperature, Journal of Structural Fire Engineering, 10, 4, 2019. Crossref

  4. Keykha Amir Hamzeh, Carbon-fibre strengthening of deficient hollow steel sections under combined loading, Proceedings of the Institution of Civil Engineers - Structures and Buildings, 172, 8, 2019. Crossref

  5. Keykha Amir Hamzeh, Assessment of Structural Behavior of Vertical Curved Hollow Steel Beams Strengthened Using CFRP Composite, Practice Periodical on Structural Design and Construction, 24, 4, 2019. Crossref

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