Applications of FRP composites in civil engineering

The FRP composite material can replace the traditional under certain conditions, the wood structure of steel and reinforced materials, with high strength, light weight, resistance to corrosion and fatigue resistance, temperature stability and good special, because by civil engineeringcircles. This paper introduces the characteristics of FRP composites, the application of FRP composites in civil engineering are discussed, finally, the prospect of FRP materials are introduced.

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Advanced fiber-reinforced polymer (FRP) composites for civil engineering applications

Developments in Fiber-Reinforced Polymer (FRP) Composites for Civil Engineering ◽

10.1533/9780857098955.2.177 ◽

2013 ◽

pp. 177-204 ◽

Cited By ~ 6

Author(s):

S. Moy

Keyword(s):

Civil Engineering ◽

Fiber Reinforced Polymer ◽

Fiber Reinforced ◽

Engineering Applications ◽

Frp Composites ◽

Reinforced Polymer

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Instability of the Performances of FRP Composites Implemented in Civil Engineering Environment: Experimental Study and Durability Implications

Polymers and Polymer Composites ◽

10.1177/096739111202000407 ◽

2012 ◽

Vol 20 (4) ◽

pp. 387-398

Author(s):

S. Marouani ◽

L. Curtil ◽

P. Hamelin

Keyword(s):

Experimental Study ◽

Civil Engineering ◽

Frp Composites ◽

Engineering Environment

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Fiber Reinforced Polymers in Civil Engineering: Durability Issues

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.1129.283 ◽

2015 ◽

Vol 1129 ◽

pp. 283-289

Author(s):

Mariaenrica Frigione

Keyword(s):

Current Literature ◽

Civil Engineering ◽

Experimental Studies ◽

Critical Issue ◽

Fiber Reinforced Polymers ◽

Fiber Reinforced ◽

Thermosetting Resins ◽

Reinforced Polymers ◽

Frp Composites ◽

Environmental Agents

In the last decades, the use of fiber reinforced polymers (FRP) composites to repair and/or upgrade existing buildings or infrastructure systems proved to be an effective solution, being able to overcome some of the drawbacks experienced with traditional interventions. The knowledge of durability behavior of polymer composite materials in terms of their degradation/aging causes and mechanisms is a critical issue for a safe and advantageous implementation of FRP. The durability of FRP employed in civil infrastructure applications mainly depends on the durability of any single component and on the environment (service conditions) in which the system operates. The components of FRP are: polymeric resins (more frequently thermosetting resins cured in service, i.e. at ambient temperature), fibers and the interface between them. Referring to the resins, heavy concerns arise from the behavior of “Cold-cured” thermosetting resins, often epoxy, used as matrices to manufacture (through wet layup technique) and adhesives to apply, also precured, FRP. The experimental studies present in current literature on the effect of environmental agents on the properties of FRP highlight the crucial role of the adhesive/matrix on the behavior of the whole system. Many other parameters (i.e. direction and disposition of fibers, direction of load application) are involved in the assessment of the durability of FRP. However, in the durability studies of FRP and their components, a lack of specific standards for such materials is recognized. In addition, the results of durability studies do not always agree, possibly due to different curing/conditioning conditions employed. The aim of this work is to critically illustrate the durability studies carried out on FRP for civil engineering applications and appeared in current literature, highlighting the issues that are not yet assessed and addressed.

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