Journal ArticleDOI
Degradation of bond between FRP and RC beams
Manuel A.G. Silva,Hugo Biscaia +1 more
Reads0
Chats0
TLDR
In this article, the effects of cycles of salt fog, temperature and moisture as well as immersion in salt water on the bending response of beams externally reinforced with GFRP or CFRP, especially on bond between FRP reinforcement and concrete, were investigated.About:
This article is published in Composite Structures.The article was published on 2008-09-01. It has received 151 citations till now.read more
Citations
More filters
Journal ArticleDOI
Monotonic and quasi-static cyclic bond response of CFRP-to-steel joints after salt fog exposure
TL;DR: In this article, monotonic and quasi-static cyclic loading were applied to CFRP-to-steel double strap joints for two kinds of CFRP laminates after being aged for a period of 5000h to evaluate the bond behavior.
Journal ArticleDOI
Durability of Externally Bonded Fiber-Reinforced Polymer Composites in Concrete Structures: A Critical Review.
Jovan Tatar,Sandra Milev +1 more
TL;DR: In this paper, the authors summarized critical durability issues associated with the application of fiber-reinforced polymer (FRP) composites for rehabilitation of concrete structures and identified potential opportunities for refinement of design guidance with respect to durability.
Journal ArticleDOI
Durability of bond in NSM CFRP-concrete systems under different environmental conditions
Pedro Fernandes,José Sena-Cruz,José Xavier,José Xavier,Patrícia Silva,Eduardo Pereira,José Ricardo Cruz +6 more
TL;DR: In this article, the authors evaluated the durability of bond between concrete and carbon fiber reinforced polymer (CFRP) strips installed according to the near-surface mounted (NSM) technique, under the effects of two main groups of environmental conditions: (i) laboratory-based ageing conditions; (ii) real outdoor ageing conditions.
Journal ArticleDOI
Composites and FRP-Strengthened Beams Subjected to Dry/Wet and Salt Fog Cycles
TL;DR: In this article, a study of fiber-reinforced composites of epoxy matrix is presented, with a greater emphasis on fiber reinforced polymers (GFRP) with accelerated conditioning in the form of salt fog cycles, hygrothermal cycles, and tidal-like cycles.
Journal ArticleDOI
Insights on the adhesive properties and debonding mechanism of CFRP/concrete interface under sulfate environment: From experiments to molecular dynamics
TL;DR: In this paper, the influence of sulfate on the adhesion of the CFRP/concrete interface is investigated by combination of experiments and molecular dynamics simulation, and it is shown that the debonding between CFRP and concretes generally results from the adhesive failure at the epoxy/constructed interface.
References
More filters
Journal ArticleDOI
Bond and force transfer of composite material plates bonded to concrete
TL;DR: In this article, a single-lap shear test specimen was used to study the bond strength and force transfer of graphite/epoxy composite material plates adhered to concrete.
Journal ArticleDOI
Durability Gap Analysis for Fiber-Reinforced Polymer Composites in Civil Infrastructure
Vistasp M. Karbhari,Joannie W. Chin,Donald L. Hunston,Brahim Benmokrane,T Juska,R. Morgan,John J. Lesko,U. Sorathia,D R. Reynaud +8 more
TL;DR: The lack of a comprehensive, validated, and easily accessible data base for the durability of fiber-reinforced polymer (FRP) composites as related to civil infrastructure applications has been identified as a critical barrier to widespread acceptance of these materials by structural designers and civil engineers as discussed by the authors.
Journal Article
Durability Gap Analysis for Fiber-Reinforced Polymer Composites in Civil Infrastructure | NIST
Journal ArticleDOI
Durability characteristics of concrete beams externally bonded with FRP composite sheets
Houssam Toutanji,William Gómez +1 more
TL;DR: In this article, the effect of harsh environmental conditions such as wet/dry cycling using salt water on the performance of FRP-bonded concrete beams and on the interfacial bond between the fiber and the concrete was investigated.
Journal ArticleDOI
Effects of environmental exposure on fiber-reinforced plastic (FRP) materials used in construction
TL;DR: In this article, chemical and physical changes in polymeric matrix resins following exposure to UV radiation, moisture, alkaline, and saline environments were characterized using gravimetric measurements.
Related Papers (5)
Durability characteristics of concrete beams externally bonded with FRP composite sheets
Houssam Toutanji,William Gómez +1 more
Guide for the Design and Construction of Externally Bonded FRP Systems for Strengthening Concrete Structures
Charles E. Bakis,Damian I. Kachlakev,Morris Schupack,P. N. Balaguru,Duane J. Gee,Vistasp M. Karbhari,David Scott,Craig A. Ballinger,T. Russell Gentry,Howard S. Kliger,Rajan Sen,Lawrence C. Bank,Arie Gerritse,James G. Korff,Mohsen Shahawy,Karl Gillette,Michael W. Lee,Carol K. Shield,Brahim Benmokrane,William J. Gold,Ibrahim M. Mahfouz,Khaled Soudki,Gregg J. Blaszak,Charles H. Goodspeed,Henry N. Marsh,R. Taerwe,Gordon L. Brown,F. Grace,Orange S. Marshall,Vicki L. Brown,Mark F. Green,Houssam Toutanji,Thomas I. Campbell,Mark E. Greenwood,Ayman Mosallam,Taketo Uomoto,Charles W. Dolan,Doug D. Gremel,Antoine E. Naaman,Miroslav Vadovic,Michael S. Guglielmo,Antonio Nanni,David R. Vanderpool,Rami M. Elhassan,Issam E. Harik,Kenneth W. Neale,Milan Vatovec,Salem S. Faza,Mark P. Henderson,Stephanie L. Walkup,Edward R. Fyfe,Bohdan N. Horeczko,Max L. Porter,David White,David M. Gale,Srinivasa L. Iyer,Sami H. Rizkalla,John P. Busel +57 more