Title

Load bearing capacity of laminated veneer lumber beams strengthened with CFRP strips

Journal title

Archives of Civil Engineering

Yearbook

2021

Volume

vol. 67

Issue

No 3

Authors

Bakalarz, Michał

Affiliation

Bakalarz, Michał : Kielce University of Technology, Faculty of Civil Engineering and Architecture, Al. Tysiąclecia Państwa Polskiego 7, 25-314 Kielce, Poland

Keywords

4-point bending ; carbon fibre ; reinforcement ; timber structures

Divisions of PAS

Nauki Techniczne

Coverage

139-155

Publisher

WARSAW UNIVERSITY OF TECHNOLOGY FACULTY OF CIVIL ENGINEERING and COMMITTEE FOR CIVIL ENGINEERING POLISH ACADEMY OF SCIENCES

Bibliography

[1] A. Borri, M. Corradi, “Strengthening of timber beams with high strength steel cords”, Composites: Part B, vol. 42, no. 6, pp. 1480–1491, 2011. https://doi.org/10.1016/j.compositesb.2011.04.051
[2] A. Borri, M. Corradi, A. Grazini, “A method for flexural reinforcement of old wood beams with CFRP materials”, Composites: Part B, vol. 36, no. 2, pp. 143–153, 2005. https://doi.org/10.1016/j.compositesb.2004.04.013
[3] A. D’Ambrisi, F. Focacci, R. Luciano, “Experimental investigation on flexural behavior of timber beams repaired with CFRP plates”, Composite Structures, vol. 108, pp. 720–728, 2014. https://doi.org/10.1016/j.compstruct.2013.10.005
[4] A. De Jesus, J. Pinto, J. Morais, “Analysis of solid wood beams strengthened with CFRP laminates of distinct lengths”, Construction and Building Materials, vol. 35, pp. 817–828, 2012. https://doi.org/10.1016/j.conbuildmat.2012.04.124
[5] B. Anshari, Z.W. Guan, A. Kitamori, K. Jung, K. Komatsu, “Structural behaviour of glued laminated timber beams pre-stressed by compressed wood”, Construction and Building Materials, vol. 29, pp. 24–32, 2012. https://doi.org/10.1016/j.conbuildmat.2011.10.002
[6] E.R. Thorhallsson, G.I. Hinriksson, J.T. Snæbj€ornsson, “Strength and stiffness of glulam beams reinforced with glass and basalt fibres”, Composites: Part B, vol. 115, pp. 300–307, 2016. https://doi.org/10.1016/j.compositesb.2016.09.074
[7] F.H. Theakston, “A feasibility study for strengthening timber beams with fiberglass”, Canadian agricultural engineering, 1965, pp. 17-19.
[8] G.M. Raftery, A.M. Harte, “Low-grade glued laminated timber reinforced with FRP plate”, Composites: Part B, vol. 42, no. 4, pp. 724–735, 2011. https://doi.org/10.1016/j.compositesb.2011.01.029
[9] G.M. Raftery, F. Kelly, “Basalt FRP rods for reinforcement and repair of timber”, Composites: Part B, vol. 70, pp. 9–19, 2015. https://doi.org/10.1016/j.compositesb.2014.10.036
[10] H. Gezer, B. Aydemir, “The effect of the wrapped carbon fiber reinforced polymer material on fir and pine woods”, Materials and Design, vol. 31, no. 7, pp. 3564–3567, 2010. https://doi.org/10.1016/j.matdes.2010.02.031
[11] H. Yang, D. Ju, W. Liu, W. Lu, “Prestressed glulam beams reinforced with CFRP bars”, Construction and Building Materials, vol. 109, pp. 73–83, 2016. https://doi.org/10.1016/j.conbuildmat.2016.02.008
[12] H. Yang, W. Liu, W. Lu, S. Zhu, Q. Geng, “Flexural behavior of FRP and steel reinforced glulam beams, Experimental and theoretical evaluation”, Construction and Building Materials, vol. 106, pp. 550–563, 2016. https://doi.org/10.1016/j.conbuildmat.2015.12.135
[13] I. Glišović, B. Stevanović, M. Todorović, T. Stevanović, “Glulam beams externally reinforced with CFRP plates”, Wood research, vol. 61, no. 1, pp. 141–154, 2016.
[14] J.A. Balmori, L.A. Basterra, L. Acuña, “Internal GFRP Reinforcement of Low-Grade Maritime Pine Duo Timber Beams”, Materials, vol. 13, no. 3, 571, 2020. https://doi.org/10.3390/ma13030571
[15] J. Soriano, B.P. Pellis, N.T. Mascia, “Mechanical performance of glued-laminated timber beams symmetrically reinforced with steel bars”, Composite Structures, vol. 150, pp. 200–207, 2016. https://doi.org/10.1016/j.compstruct.2016.05.016
[16] K. Andor, A. Lengyel, R. Polgár, T. Fodor, Z. Karácsonyi, “Experimental and statistical analysis of spruce timber beams reinforced with CFRP fabric”, Construction and Building Materials, vol. 99, pp. 200–207, 2015. https://doi.org/10.1016/j.conbuildmat.2015.09.026
[17] L.A. Basterra, J.A. Balmori, L. Morillas, L. Acuña, M. Casado, “Internal reinforcement of laminated duo beams of low-grade timber with GFRP sheets”, Construction and Building Materials, vol. 154, pp. 914–920, 2017. https://doi.org/10.1016/j.conbuildmat.2017.08.007
[18] L. Rudziński, “Konstrukcje drewniane. Naprawy, wzmocnienia, przykłady obliczeń”, Skrypt Politechniki Świętokrzyskiej, Kielce, 2010.
[19] L. Ye, B. Wang, P. Shao, “Experimental and Numerical Analysis of a Reinforced Wood Lap Joint”, Materials, vol. 13, no. 18, 4117, 2020. https://doi.org/10.3390/ma13184117
[20] M. Bakalarz, P. Kossakowski, “Mechanical Properties of Laminated Veneer Lumber Beams Strengthened with CFRP Sheets”, Archives of Civil Engineering, vol. 65, no. 2, pp. 57–66, 2019. https://doi.org/10.2478/ace-2019-0018
[21] M. Bakalarz, P. Kossakowski, “The flexural capacity of laminated veneer lumber beams strengthened with AFRP and GFRP sheets”, Technical Transactions, vol. 2, pp. 85–95, 2019. https://doi.org/10.4467/2353737XCT.19.023.10159
[22] M.M. Bakalarz, P.G. Kossakowski, P. Tworzewski, “Strengthening of Bent LVL Beams with Near-Surface Mounted (NSM) FRP Reinforcement”, Materials, vol. 13, no. 10, pp. 1–12, 2020. https://doi.org/10.3390/ma13102350
[23] M. Corradi, A. Borri, “Fir and chestnut timber beams reinforced with GFRP pultruded elements”, Composites: Part B, vol. 38, no. 2, pp. 172–181, 2007. https://doi.org/10.1016/j.compositesb.2006.07.003
[24] M. Dudziak, I. Malujda, K. Talaśka, T. Łodygowski, W. Sumelka, “Analysis of the process of wood plasticization by hot rolling”, Journal of Theoretical and Applied Mechanics, vol. 54, no. 2, pp. 503–516, 2016. https://doi.org/10.15632/jtam-pl.54.2.503
[25] M. Fossetti, G. Minafò, M. Papia, “Flexural behaviour of glulam timber beams reinforced with FRP cords”, Construction and Building Materials, vol. 95, pp. 54-64, 2015. https://doi.org/10.1016/j.conbuildmat.2015.07.116
[26] P. De La Rosa, A. Cobo, M.N. González García, “Bending reinforcement of timber beams with composite carbon fiber and basalt fiber materials”, Composites: Part B, vol. 55, pp. 528–536, 2013. https://doi.org/10.1016/j.compositesb.2013.07.016
[27] P. De La Rosa García, A.C. Escamilla, M.N. González García, “Analysis of the flexural stiffness of timber beams reinforced with carbon and basalt composite materials”, Composites: Part B, vol. 86, pp. 152–159, 2016. https://doi.org/10.1016/j.compositesb.2015.10.003
[28] P.G. Kossakowski, “Influence of anisotropy on the energy release rate GI for highly orthotropic materials”, Journal of Theoretical and Applied Mechanics, vol. 45, no. 4, pp. 739–752, 2007.
[29] PN-EN 14374:2005 Timber Structures. Structural Laminated Veneer Lumber (LVL). Requirements, Polish Standards Committee: Warsaw, Poland, 2005.
[30] PN-EN 1995-1-1:2010 Eurocode 5, Design of timber structures. Part 1-1: General. Common rules and rules for buildings, Polish Standards Committee: Warsaw, Poland, 2010.
[31] PN-EN 408+A1:2012 Timber Structures. Structural Timber and Glued Laminated Timber. Determination of Some Physical and Mechanical Properties, Polish Standards Committee: Warsaw, Poland, 2012.
[32] PN-EN 527-1:2012 Plastics. Determination of tensile properties. Part 1: General principles, Polish Standards Committee: Warsaw, Poland, 2013.
[33] PN-EN 527-5:2010 Plastics. Determination of tensile properties. Part 5: Test conditions for unidirectional fibre-reinforced plastic composites, Polish Standards Committee: Warsaw, Poland, 2010.
[34] T.P. Nowak, J. Jasieńko, D. Czepiżak, “Experimental tests and numerical analysis of historic bent timber elements reinforced with CFRP strips”, Construction and Building Materials, vol. 40, pp. 197–206, 2013. https://doi.org/10.1016/j.conbuildmat.2012.09.106
[35] V. De Luca, C. Marano, “Prestressed glulam timbers reinforced with steel bars”, Construction and Building Materials, vol. 30, pp. 206–217, 2012. https://doi.org/10.1016/j.conbuildmat.2011.11.016
[36] Y. Nadir, P. Nagarajan, M. Ameen, M. Arif M, “Flexural stiffness and strength enhancement of horizontally glued laminated wood beams with GFRP and CFRP composite sheets”, Construction and Building Materials, vol. 112, pp. 547–555, 2016. https://doi.org/10.1016/j.conbuildmat.2016.02.133
[37] Y.-F. Li, M.-J. Tsai, T.-F. Wei, W.-C. Wang, “A study on wood beams strengthened by FRP composite materials”, Construction and Building Materials, vol. 62, pp. 118–125, 2014. https://doi.org/10.1016/j.conbuildmat.2014.03.036
[38] Y.-F. Li, Y.-M. Xie, M.-J. Tsai, “Enhancement of the flexural performance of retrofitted wood beams using CFRP composite sheets”, Construction and Building Materials, vol. 23, pp. 411–422, 2009. https://doi.org/10.1016/j.conbuildmat.2007.11.005
[39] Z.W. Guan, P.D. Rodd, D.J. Pope, “Study of glulam beams pre-stressed with pultruded GRP”, Computers and Structures, vol. 83, pp. 2476–2487, 2005. https://doi.org/10.1016/j.compstruc.2005.03.021

Date

2021.09.08

Type

Article

Identifier

DOI: 10.24425/ace.2021.138048