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Thanasis Triantafillou

Professor of Civil Engineering

    1987 …2019
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    Research Output 1987 2019

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    2019

    Combined seismic and energy upgrading of existing reinforced concrete buildings using TRM jacketing and thermal insulation

    Gkournelos, P. D., Bournas, D. A. & Triantafillou, T., May 1 2019, In : Earthquake and Structures. 16, 5, p. 625-639 15 p.

    Research output: Contribution to journalArticle

    Concrete buildings
    Retrofitting
    Thermal insulation
    Mortar
    Reinforced concrete

    Design Methods for Strengthening Masonry Buildings Using Textile-Reinforced Mortar

    Kouris, L. A. S. & Triantafillou, T., Feb 1 2019, In : Journal of Composites for Construction. 23, 1, 04018070.

    Research output: Contribution to journalArticle

    Mortar
    Textiles
    Structural design
    Failure modes
    Loads (forces)

    Thermomechanical behavior of textile reinforced cementitious composites subjected to fire

    Kapsalis, P., El Kadi, M., Vervloet, J., De Munck, M., Wastiels, J., Triantafillou, T. & Tysmans, T., Feb 21 2019, In : Applied Sciences (Switzerland). 9, 4, 747.

    Research output: Contribution to journalArticle

    Open Access
    textiles
    Textiles
    Fires
    residual strength
    composite materials
    2018

    An innovative structural and energy retrofitting system for masonry walls using textile reinforced mortars combined with thermal insulation

    Triantafillou, T., Karlos, K., Kefalou, K. & Argyropoulou, E., Jan 1 2018, In : RILEM Bookseries. 15, p. 752-761 10 p.

    Research output: Contribution to journalArticle

    Retrofitting
    Thermal insulation
    Mortar
    Textiles
    Fires

    Innovative Seismic Isolation of Masonry Infills in Steel Frames using Cellular Materials at the Frame-Infill Interface

    Tsantilis, A. V. & Triantafillou, T., Jun 3 2018, (Accepted/In press) In : Journal of Earthquake Engineering. p. 1-18 18 p.

    Research output: Contribution to journalArticle

    seismic isolation
    masonry
    infill
    Analytical models
    steel

    Innovative seismic isolation of masonry infills using cellular materials at the interface with the surrounding RC frames

    Tsantilis, A. V. & Triantafillou, T., Jan 15 2018, In : Engineering Structures. 155, p. 279-297 19 p.

    Research output: Contribution to journalArticle

    Reinforced concrete
    Shear strength
    Stiffness
    Struts
    Concrete construction
    Retrofitting
    Thermal insulation
    Mortar
    Textiles
    Insulation

    On the design of shear-strengthened RC members through the use of textile reinforced mortar overlays

    Tetta, Z. C., Triantafillou, T. & Bournas, D. A., Aug 15 2018, In : Composites Part B: Engineering. 147, p. 178-196 19 p.

    Research output: Contribution to journalArticle

    Mortar
    Reinforced concrete
    Textiles
    Failure modes
    Concretes

    Recommendation of RILEM Technical Committee 250-CSM: Test method for Textile Reinforced Mortar to substrate bond characterization

    de Felice, G., Aiello, M. A., Caggegi, C., Ceroni, F., De Santis, S., Garbin, E., Gattesco, N., Hojdys, Ł., Krajewski, P., Kwiecień, A., Leone, M., Lignola, G. P., Mazzotti, C., Oliveira, D., Papanicolaou, C., Poggi, C., Triantafillou, T., Valluzzi, M. R. & Viskovic, A., Aug 1 2018, In : Materials and Structures/Materiaux et Constructions. 51, 4, 95.

    Research output: Contribution to journalArticle

    Mortar
    Textiles
    Substrates
    Reinforcement
    Structural members
    2017

    Analysis-oriented model for concrete and masonry confined with fiber reinforced mortar

    Cascardi, A., Aiello, M. A. & Triantafillou, T., Aug 1 2017, In : Materials and Structures/Materiaux et Constructions. 50, 4, 202.

    Research output: Contribution to journalArticle

    Mortar
    Concretes
    Fibers
    Polymers
    Axial loads
    Retrofitting
    Thermal insulation
    Mortar
    Textiles
    Fires
    2016

    Accuracy of design-oriented formulations for evaluating the flexural and shear capacities of FRP-strengthened RC beams

    D'Antino, T. & Triantafillou, T., Sep 1 2016, In : Structural Concrete. 17, 3, p. 425-442 18 p.

    Research output: Contribution to journalArticle

    Reinforced concrete
    Polymers
    Fibers
    Analytical models
    Retrofitting

    Background to the European seismic design provisions for retrofitting RC elements using FRP materials

    Pantazopoulou, S. J., Tastani, S. P., Thermou, G. E., Triantafillou, T., Monti, G., Bournas, D. & Guadagnini, M., Jan 1 2016, In : Structural Concrete. 17, 2, p. 194-219 26 p.

    Research output: Contribution to journalArticle

    Retrofitting
    Seismic design
    Polymers
    Fibers
    Concrete construction

    FRP confinement of wall-like reinforced concrete columns

    Triantafillou, T., Choutopoulou, E., Fotaki, E., Skorda, M., Stathopoulou, M. & Karlos, K., Jan 1 2016, In : Materials and Structures/Materiaux et Constructions. 49, 1-2, p. 651-664 14 p.

    Research output: Contribution to journalArticle

    Anchors
    Reinforced concrete
    Aspect ratio
    Mortar
    Analytical models

    Recommendation of RILEM TC 232-TDT: Test methods and design of textile reinforced concrete: Uniaxial tensile test: test method to determine the load bearing behavior of tensile specimens made of textile reinforced concrete

    RILEM Technical Committee 232-TDT (Wolfgang Brameshuber), T. C. -TDT. W. B., Brameshuber, W., Hinzen, M., Dubey, A., Peled, A., Mobasher, B., Bentur, A., Aldea, C., Silva, F., Hegger, J., Gries, T., Wastiels, J., Malaga, K., Papanicolaou, C., Taerwe, L., Curbach, M., Mechtcherine, V., Naaman, A., Orlowsky, J., Hamelin, P. & 9 others, Reinhardt, H. W., Shah, S., Toledo, R., Triantafillou, T., Si Larbi, A., Garcia, D., Garmendia, L., Gopinath, S. & Jesse, F., Jan 1 2016, In : Materials and Structures/Materiaux et Constructions. 49, 12, p. 4923-4927 5 p.

    Research output: Contribution to journalArticle

    Bearings (structural)
    Load testing
    Tensile testing
    Stress-strain curves
    Reinforced concrete
    Mortar
    Reinforced concrete
    Textiles
    Anchors
    Analytical models
    2015

    Analytical modeling of masonry-infilled RC frames retrofitted with textile-reinforced mortar

    Koutas, L., Triantafillou, T. & Bousias, S. N., Jan 1 2015, In : Journal of Composites for Construction. 19, 5, 04014082.

    Research output: Contribution to journalArticle

    Mortar
    Reinforced concrete
    Textiles
    Retrofitting
    Struts

    Seismic protection of monuments using particle dampers in multi-drum columns

    Papalou, A., Strepelias, E., Roubien, D., Bousias, S. & Triantafillou, T., Oct 1 2015, In : Soil Dynamics and Earthquake Engineering. 77, p. 360-368 9 p.

    Research output: Contribution to journalArticle

    drums (equipment)
    Marble
    Seismic response
    monument
    Dynamic loads

    Seismic strengthening of masonry-infilled RC frames with TRM: Experimental study

    Koutas, L., Bousias, S. N. & Triantafillou, T., Jan 1 2015, In : Journal of Composites for Construction. 19, 2

    Research output: Contribution to journalArticle

    Mortar
    Reinforced concrete
    Textiles
    Retrofitting
    Testing
    2014

    Strengthening of infilled reinforced concrete frames with TRM: Study on the development and testing of textile-based anchors

    Koutas, L., Pitytzogia, A., Triantafillou, T. & Bousias, S. N., Jun 1 2014, In : Journal of Composites for Construction. 18, 3, A4013015.

    Research output: Contribution to journalArticle

    Anchors
    Mortar
    Reinforced concrete
    Textiles
    Concretes
    2013

    Biaxial bending of reinforced concrete columns strengthened with externally applied reinforcement in combination with confinement

    Bournas, D. A. & Triantafillou, T., Mar 1 2013, In : ACI Structural Journal. 110, 2, p. 193-203 11 p.

    Research output: Contribution to journalArticle

    Reinforced concrete
    Reinforcement
    Computer program listings
    Analytical models
    Composite materials

    Fibre-reinforced polymer reinforcement enters fib Model Code 2010

    Triantafillou, T. & Matthys, S., Jan 1 2013, In : Structural Concrete. 14, 4, p. 335-341 7 p.

    Research output: Contribution to journalArticle

    Reinforcement
    Polymers
    Concrete construction
    Fibers
    Reinforced concrete

    Innovative flexural strengthening of reinforced concrete columns using carbon-fiber anchors

    Vrettos, I., Kefala, E. & Triantafillou, T., Jan 1 2013, In : ACI Structural Journal. 110, 1, p. 63-70 8 p.

    Research output: Contribution to journalArticle

    Anchors
    Carbon fibers
    Reinforced concrete
    Fibers
    Analytical models

    Use of anchors in shear strengthening of reinforced concrete T-beams with FRP

    Koutas, L. & Triantafillou, T., Feb 1 2013, In : Journal of Composites for Construction. 17, 1, p. 101-107 7 p.

    Research output: Contribution to journalArticle

    Anchors
    Reinforced concrete
    Polymers
    Fibers
    Glass fibers
    2012

    Round Robin Test for composite-to-brick shear bond characterization

    Valluzzi, M. R., Oliveira, D. V., Caratelli, A., Castori, G., Corradi, M., De Felice, G., Garbin, E., Garcia, D., Garmendia, L., Grande, E., Ianniruberto, U., Kwiecień, A., Leone, M., Lignola, G. P., Lourenço, P. B., Malena, M., Micelli, F., Panizza, M., Papanicolaou, C. G., Prota, A. & 5 others, Sacco, E., Triantafillou, T., Viskovic, A., Zaja̧c, B. & Zuccarino, G., Dec 1 2012, In : Materials and Structures/Materiaux et Constructions. 45, 12, p. 1761-1791 31 p.

    Research output: Contribution to journalArticle

    Brick
    Composite materials
    Epoxy Resins
    Basalt
    Steel
    2011

    Analytical and experimental study of flexural strengthening of RC members using mechanically fastened FRP strips

    Papalou, A. & Triantafillou, T., Jan 1 2011, In : Advanced Composites Letters. 20, 1, p. 27-32 6 p.

    Research output: Contribution to journalArticle

    Reinforced concrete
    Polymers
    Fibers
    Ductility
    Numerical models

    Bar buckling in RC columns confined with composite materials

    Bournas, D. A. & Triantafillou, T., May 1 2011, In : Journal of Composites for Construction. 15, 3, p. 393-403 11 p.

    Research output: Contribution to journalArticle

    Buckling
    Reinforced concrete
    Composite materials
    Mortar
    Textiles

    Bond strength of lap-spliced bars in concrete confined with composite Jackets

    Bournas, D. A. & Triantafillou, T., Mar 1 2011, In : Journal of Composites for Construction. 15, 2, p. 156-167 12 p.

    Research output: Contribution to journalArticle

    Bond strength (materials)
    Mortar
    Textiles
    Polymers
    Concretes

    Externally bonded grids as strengthening and seismic retrofitting materials of masonry panels

    Papanicolaou, C., Triantafillou, T. & Lekka, M., Feb 1 2011, In : Construction and Building Materials. 25, 2, p. 504-514 11 p.

    Research output: Contribution to journalArticle

    Epoxy Resins
    Polyesters
    Basalt
    Retrofitting
    Polypropylenes
    Pozzolan
    Brick
    Mortar
    Repair
    Physical properties
    2009

    Flexural strengthening of reinforced concrete columns with near-surface-mounted FRP or stainless steel

    Bournas, D. A. & Triantafillou, T., Jul 1 2009, In : ACI Structural Journal. 106, 4, p. 495-505 11 p.

    Research output: Contribution to journalArticle

    Reinforced concrete
    Stainless steel
    Fibers
    Polymers
    Mortar

    Textile-reinforced mortar versus FRP jacketing in seismic retrofitting of RC columns with continuous or lap-spliced deformed bars

    Bournas, D. A., Triantafillou, T., Zygouris, K. & Stavropoulos, F., Sep 28 2009, In : Journal of Composites for Construction. 13, 5, p. 360-371 12 p.

    Research output: Contribution to journalArticle

    Retrofitting
    Mortar
    Reinforced concrete
    Textiles
    Polymers
    2008

    Textile reinforced mortar (TRM) versus FRP as strengthening material of URM walls: Out-of-plane cyclic loading

    Papanicolaou, C. G., Triantafillou, T., Papathanasiou, M. & Karlos, K., Jan 1 2008, In : Materials and Structures/Materiaux et Constructions. 41, 1, p. 143-157 15 p.

    Research output: Contribution to journalArticle

    Mortar
    Textiles
    Polymers
    Formability
    Fibers
    2007

    Textile-reinforced mortar (TRM) versus FRP as strengthening material of URM walls: In-plane cyclic loading

    Papanicolaou, C. G., Triantafillou, T., Karlos, K. & Papathanasiou, M., Dec 1 2007, In : Materials and Structures/Materiaux et Constructions. 40, 10, p. 1081-1097 17 p.

    Research output: Contribution to journalArticle

    Mortar
    Textiles
    Polymers
    Fibers
    Shear walls

    Textile-reinforced mortar versus fiber-reinforced polymer confinement in reinforced concrete columns

    Bournas, D. A., Lontou, P. V., Papanicolaou, C. G. & Triantafillou, T., Nov 1 2007, In : ACI Structural Journal. 104, 6, p. 740-748 9 p.

    Research output: Contribution to journalArticle

    Mortar
    Reinforced concrete
    Textiles
    Fibers
    Polymers
    2006

    Concrete confinement with textile-reinforced mortar jackets

    Triantafillou, T., Papanicolaou, C. G., Zissimopoulos, P. & Laourdekis, T., Jan 1 2006, In : ACI Structural Journal. 103, 1, p. 28-37 10 p.

    Research output: Contribution to journalArticle

    Mortar
    Textiles
    Concretes
    Resins
    Formability

    Shear strengthening of reinforced concrete members with textile reinforced mortar (TRM) jackets

    Triantafillou, T. & Papanicolaou, C. G., Jan 1 2006, In : Materials and Structures/Materiaux et Constructions. 39, 285, p. 93-103 11 p.

    Research output: Contribution to journalArticle

    Mortar
    Reinforced concrete
    Textiles
    Fibers
    Polymer solutions
    2005

    A field deployable, multiplexed Bragg grating sensor system used in an extensive highway bridge monitoring evaluation tests

    Gebremichael, Y. M., Li, W., Meggitt, B. T., Boyle, W. J. O., Grattan, K. T. V., McKinley, B., Boswell, L. F., Aarnes, K. A., Aasen, S. E., Tynes, B., Fonjallaz, Y. & Triantafillou, T., Jun 1 2005, In : IEEE Sensors Journal. 5, 3, p. 510-519 10 p.

    Research output: Contribution to journalArticle

    Highway bridges
    Bragg gratings
    Monitoring
    evaluation
    sensors

    Computer-aided strengthening of masonry walls using fibre-reinforced polymer strips

    Krevaikas, T. D. & Triantafillou, T., Jan 1 2005, In : Materials and Structures/Materiaux et Constructions. 38, 275, p. 93-98 6 p.

    Research output: Contribution to journalArticle

    Polymers
    Fibers
    Struts
    Computer program listings

    Experimental investigation of nonconventional confinement for concrete using FRP

    Karantzikis, M., Papanicolaou, C. G., Antonopoulos, C. P. & Triantafillou, T., Nov 1 2005, In : Journal of Composites for Construction. 9, 6, p. 480-487 8 p.

    Research output: Contribution to journalArticle

    Polymers
    Concretes
    Fibers
    Anchors
    Formability

    Masonry confinement with fiber-reinforced polymers

    Krevaikas, T. D. & Triantafillou, T., Mar 1 2005, In : Journal of Composites for Construction. 9, 2, p. 128-135 8 p.

    Research output: Contribution to journalArticle

    Polymers
    Fibers
    Masonry materials
    Load limits
    Formability
    2004

    Analysis and minimum cost design of concrete sandwich panels under out-of-plane loading

    Papanicolaou, C. G. & Triantafillou, T., Jan 1 2004, In : Structural Concrete. 5, 1, p. 10-27 18 p.

    Research output: Contribution to journalArticle

    Precast concrete
    Concretes
    Thermal insulating materials
    Costs
    Concrete aggregates

    Fiber-reinforced polymer retrofitting of rectangular reinforced concrete columns with or without corrosion

    Bousias, S. N., Triantafillou, T., Fardis, M. N., Spathis, L. & O'Regan, B. A., Jul 1 2004, In : ACI Structural Journal. 101, 4, p. 512-520 9 p.

    Research output: Contribution to journalArticle

    Retrofitting
    Reinforced concrete
    Polymers
    Corrosion
    Fibers
    2003

    Experimental investigation of FRP-strengthened RC beam-column joints

    Antonopoulos, C. P. & Triantafillou, T., Feb 1 2003, In : Journal of Composites for Construction. 7, 1, p. 39-49 11 p.

    Research output: Contribution to journalArticle

    Reinforced concrete
    Polymers
    Fibers
    Steel
    Axial loads
    2002

    Analysis of FRP-strengthened RC beam-column joints

    Antonopoulos, C. P. & Triantafillou, T., Jan 1 2002, In : Journal of Composites for Construction. 6, 1, p. 41-51 11 p.

    Research output: Contribution to journalArticle

    Reinforcement
    Polymers
    Fibers
    Debonding
    Steel

    Minimum cost design of concrete sandwich panels made of HPC faces and PAC core: The case of in-plane loading

    Papanicolaou, C. G. & Triantafillou, T., Jan 1 2002, In : Structural Concrete. 3, 4, p. 167-181 15 p.

    Research output: Contribution to journalArticle

    Concrete aggregates
    Abrasives
    Concretes
    Thermal insulating materials
    Costs

    Shear transfer capacity along pumice aggregate concrete and high-performance concrete interfaces

    Papanicolaou, C. G. & Triantafillou, T., May 1 2002, In : Materials and Structures/Materiaux et Constructions. 34, 248, p. 237-245 9 p.

    Research output: Contribution to journalArticle

    Concrete aggregates
    High performance concrete
    Abrasives
    Tribology
    Geometry
    2000

    Design of concrete flexural members strengthened in shear with FRP

    Triantafillou, T. & Antonopoulos, C. P., Nov 1 2000, In : Journal of Composites for Construction. 4, 4, p. 198-205 8 p.

    Research output: Contribution to journalArticle

    Polymers
    Concretes
    Fibers
    Debonding
    Rigidity