123:. FRCM composite materials, on the other hand, have seen their first applications in the early years of the 21th century. Indeed, in the second decade of the same century, FRCMs have joined the now classic FRPs in terms of importance for structural rehabilitation. This is due to the fact that the inorganic matrix has shown numerous advantages, compared with the organic counterpart (FRP), including a better response when applied to fragile substrates such as masonry and reinforced concrete, thanks to the greater compatibility of the mortar layer when applied on such substrates.
193:
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19:
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according to the definition set out in point 2 of the art. 2 of EU Regulation 305/2011. They are composed of two fundamental components: an inorganic matrix and a reinforcement. Sometimes, to improve their mechanical characteristics and adherence, connectors, anchoring devices or additives can also
224:
the tension is expressed making reference to the area of fibers without considering inorganic matrix. However, the mechanical behavior of FRCMs is very complex, therefore the constitutive relationship is not sufficient to characterise their mechanical behavior. This is due to the fact that FRCM is
103:
FRCM efficacy stands in the association of more materials together to give better mechanical properties to the structural systems. An historical example that shares some features with FRCM is the association of sun-dried clay and straw for the production of bricks in
692:"Linea Guida per la identificazione, la qualificazione ed il controllo di accettazione di compositi fibrorinforzati a matrice inorganica (FRCM) da utilizzarsi per il consolidamento strutturale di costruzioni esistenti"
594:"Linea Guida per la identificazione, la qualificazione ed il controllo di accettazione di compositi fibrorinforzati a matrice inorganica (FRCM) da utilizzarsi per il consolidamento strutturale di costruzioni esistenti"
327:"Linea Guida per la identificazione, la qualificazione ed il controllo di accettazione di compositi fibrorinforzati a matrice inorganica (FRCM) da utilizzarsi per il consolidamento strutturale di costruzioni esistenti"
139:
An FRCM package is created in situ and applied to the structure that needs to be consolidated. An FRCM system can be constituted by a single textile or by several textiles embedded in a single thickness of mortar.
770:
Linea Guida per la identificazione, la qualificazione ed il controllo di accettazione di compositi fibrorinforzati a matrice inorganica (FRCM) da utilizzarsi per il consolidamento strutturale di costruzioni
225:
placed on a substrate. In fact, it is necessary to take into account multiple failure mechanisms that can occur as a result of the interaction between support and reinforcement. Such mechanisms include:
170:
and can be dry or impregnated with organic resins. Yarns are grouped into nets and spaced according to a measure to be defined appropriately in accordance with the CNR DT 215.
558:"Istruzioni per la progettazione, l'esecuzione ed il controllo di interventi di consolidamento statico mediante l'utilizzo di compositi fibrorinforzati a matrice inorganica"
288:"Istruzioni per la progettazione, l'esecuzione ed il controllo di interventi di consolidamento statico mediante l'utilizzo di compositi fibrorinforzati a matrice inorganica"
633:"Experimental Research on Seismic Performance of Masonry-Infilled RC Frames Retrofitted by Using Fabric-Reinforced Cementitious Matrix Under In-Plane Cyclic Loading"
732:
364:
De Santis, Stefano; Roscini, Francesca; de Felice, Gianmarco (2019), Aguilar, Rafael; Torrealva, Daniel; Moreira, Susana; Pando, Miguel A. (eds.),
83:
Starting from the second decade of the 21st century they are used for the structural rehabilitation of existing buildings, in particular made by
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810:
805:
47:
143:
The matrix (or mortar), cementitious, airborne, hydraulic, bastard or based on natural lime, is reinforced with fibers made by:
800:
514:"A novel and effective anchorage system for enhancing the flexural capacity of RC beams strengthened with FRCM composites"
790:
815:
769:
691:
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Papanicolaou, Catherine G.; Triantafillou, Thanasis C.; Karlos, Kyriakos; Papathanasiou, Myrto (October 17, 2007).
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417:"Textile-reinforced mortar (TRM) versus FRP as strengthening material of URM walls: in-plane cyclic loading"
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Textile-reinforced mortar (TRM) versus FRP as strengthening material of URM walls: in-plane cyclic loading
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702:
604:
565:
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stress-strain relationship of an FRCM reinforcement system in a coupon test is characterised by three
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the distance between yarns in both directions of the textile (respectively called "warp" and "weft");
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FRCM components: matrix and fibers. The zoom shows the net subdivided in warp and weft
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the detachment with cohesive failure of the support from the reinforcement system;
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the sliding of the fiber and the cracking of the outer layer of mortar;
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54:) embedded in an inorganic-based matrix, usually made by cement or
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366:"Strengthening of Masonry Vaults with Textile Reinforced Mortars"
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The fibers constitute the textile. The textile is grouped into
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high tensile steel (UHTSS – Ultra High
Tensile Strength Steel);
34:) is a reinforcement system composed by fibers (such as steel,
512:
Aljazaeri, Zena R.; Janke, Michael A.; Myers, John J. (2019).
637:
International
Journal of Concrete Structures and Materials
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corresponds to the sample undergoing cracking. Finally
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Consiglio superiore dei lavori pubblici (July 2018).
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Consiglio superiore dei lavori pubblici (July 2018).
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Consiglio superiore dei lavori pubblici (July 2018).
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Constitutive law of an FRCM subjected to tensile test
64:In international literature, FRCMs are also called
556:Consiglio nazionale delle ricerche (June 2020).
286:Consiglio nazionale delle ricerche (June 2020).
173:The main net characteristics to be defined are:
370:Structural Analysis of Historical Constructions
232:the detachment at the matrix-support interface;
235:the detachment at the matrix-fiber interface;
8:
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238:the sliding of the fiber in the matrix;
153:polyparaphenylenebenzobisoxazole (PBO);
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131:FRCM composites constitute systems or
488:"EUR-Lex – 32011R0305 – EN – EUR-Lex"
212:corresponds to the uncracked sample.
7:
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467:ICC Evaluation Service, LLC (ICC-ES)
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28:fiber-reinforced cementitious matrix
220:corresponds to the cracked one. In
738:. Gurit Holding AG. Archived from
14:
244:the tensile failure of the fiber.
530:10.1016/j.compstruct.2018.10.110
87:(existing and historical) or by
78:inorganic matrix-grid composites
48:polyparaphenylenebenzobisoxazole
1:
378:10.1007/978-3-319-99441-3_165
811:Fibre-reinforced composites
631:Wang, Fayu (May 29, 2023).
66:textile-reinforced concrete
832:
650:10.1186/s40069-023-00594-4
188:Mechanical characteristics
70:textile reinforced mortars
806:Fibre-reinforced polymers
433:10.1617/s11527-006-9207-8
119:appeared in the 1940s in
421:Materials and Structures
121:aeronautical engineering
74:fabric-reinforced mortar
801:Structural engineering
710:Cite journal requires
612:Cite journal requires
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733:"Guide to composites"
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518:Composite Structures
791:Composite materials
745:on February 5, 2022
263:Reinforced concrete
117:composite materials
89:reinforced concrete
660:20.500.14279/30785
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252:Failure mechanisms
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816:Materials science
492:eur-lex.europa.eu
427:(10): 1081–1097.
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747:. Retrieved
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495:. Retrieved
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399:, retrieved
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202:constitutive
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112:. The first
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82:
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69:
65:
63:
31:
27:
25:
15:
110:cocciopesto
106:Mesopotamia
785:Categories
765:CNR DT 215
274:References
127:Properties
76:(FRM), or
771:esistenti
677:258949164
669:2234-1315
538:139596444
524:: 20–28.
449:136744774
441:1359-5997
396:117368229
796:Plastics
257:See also
180:weights;
749:July 6,
560:: 6–19.
497:July 6,
472:July 6,
401:July 6,
222:Stage C
218:Stage C
214:Stage B
210:Stage A
162:aramid.
159:carbon;
150:basalt;
99:History
95:ones).
93:seismic
85:masonry
80:(IMG).
72:(TRM),
68:(TRC),
675:
667:
536:
463:"Home"
447:
439:
394:
384:
290:: 1–5.
268:Kevlar
206:Stages
156:glass;
59:mortar
50:, and
44:carbon
40:basalt
36:aramid
743:(PDF)
736:(PDF)
695:(PDF)
673:S2CID
643:(1).
597:(PDF)
534:S2CID
445:S2CID
392:S2CID
330:(PDF)
168:yarns
52:glass
751:2023
716:help
665:ISSN
618:help
599:: 3.
579:help
499:2023
474:2023
437:ISSN
403:2023
382:ISBN
351:help
332:: 2.
309:help
200:The
133:kits
56:lime
32:FRCM
655:hdl
645:doi
526:doi
522:210
429:doi
374:doi
114:FRP
787::
707::
705:}}
701:{{
671:.
663:.
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641:17
639:.
635:.
609::
607:}}
603:{{
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564:{{
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423:.
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336:{{
317:^
300::
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714:(
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657::
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616:(
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528::
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431::
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349:(
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307:(
30:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
