Abstract
The rehabilitation of structures is a key element in the reduction of construction and demolition waste. There are currently many techniques to reinforce structural elements in order to prolong the life of constructions, among which is the wrapping of columns and pillars with high performance fabrics. The reinforcement through wrapping presents some difficulties, such as the presence of sharp edges in the columns or pillars and the inefficient use of the fabrics. This paper proposes a new experimental wrapping reinforcement technique that overcomes these problems.
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References
Carra, G., Magdani, N.: Circular business models for the built environment. Arup BAM 1–44 (2017)
Jones, P.: The construction industry and the circular economy. Int. J. Manage. Cases 20, 4–15 (2018)
Taljsten, B., Nordin, H.: Concrete beams strengthened with external prestressing using external tendons and Near-Surface-Mounted Reinforcement (NSMR). Int. Concr. Abs. Portal 245, 143–164 (2007)
Meier, U.: Strengthening of structures using carbon fibre/epoxy composites. Constr. Build. Mater. 9, 341–351 (1995). 10.1155/imrp/2006/21867
Täljsten, B.: Strengthening concrete beams for shear with CFRP sheets. Constr. Build. Mater. 17, 15–26 (2003). https://doi.org/10.1016/S0950-0618(02)00088-0
Patino, A.M.: Comportamiento mecánico de vigas de hormigón armado reforzadas con bandas encoladas con resinas epoxídicas. Univ Politécnica Madrid Esc Técnica Super Ing Caminos, Canales y Puertos Dep Ing Civ Construcción (2005)
Yost, J.R., Gross, S.P., Dinehart, D.W., Mildenberg, J.J.: Flexural behavior of concrete beams strengthened with near-surface-mounted CFRP strips. ACI Struct. J. 104, 430–437 (2007)
El-Hacha, R., Rizkalla, S.H.: Near-surface-mounted fiber-reinforced polymer reinforcements for flexural strengthening of concrete structures. ACI Struct. 105, 717–726 (2004)
Soliman, S.M., El-Salakawy, E., Benmokrane, B.: Flexural behaviour of concrete beams strengthened with near surface mounted fibre reinforced polymer bars. Can. J. Civ. Eng. 37, 1371–1382 (2010). https://doi.org/10.1139/l10-077
Chastre, C., Silva, M.A.G.: Monotonic axial behavior and modelling of RC circular columns confined with CFRP. Eng. Struct. 32, 2268–2277 (2010). https://doi.org/10.1016/j.engstruct.2010.04.001
Eid, R., Paultre, P.: Compressive behavior of FRP-confined reinforced concrete columns. Eng. Struct. 132, 518–530 (2017). https://doi.org/10.1016/j.engstruct.2016.11.052
De Luca, A., Nardone, F., Matta, F., Prota, A., Nanni, A., Lignola, G.P.: Structural evaluation of full-scale FRP-confined reinforced concrete columns. J. Compos. Constr. 15, 112–123 (2010). https://doi.org/10.1061/(asce)cc.1943-5614.0000152
Ozbakkaloglu, T., Oehlers, D.J.: Manufacture and testing of a novel FRP tube confinement system. Eng. Struct. 30, 2448–2459 (2008). https://doi.org/10.1016/j.engstruct.2008.01.014
Pham, T.M., Hadi, M.N.S.: Stress prediction model for FRP confined rectangular concrete columns with rounded corners. J. Compos. Constr. 18, 04013019 (2013). https://doi.org/10.1061/(asce)cc.1943-5614.0000407
Zeng, J., Guo, Y., Gao, W., Li, J., Xie, J.: Behavior of partially and fully FRP-confined circularized square columns under axial compression. Constr. Build. Mater. 152, 319–332 (2017)
Taljsten, B., Nordin, H.: Concrete beams strengthened with prestressed Near Surface Mounted CFRP. J. Compos. Constr. 10, 60–68 (2006)
Oudah, F., El-Hacha, R.: Analytical fatigue prediction model of RC beams strengthened in flexure using prestressed FRP reinforcement. Eng. Struct. 46, 173–183 (2013)
de Albornoz, V.A.C., del Toro, E.G., Más-López, M.I., Luizaga Patiño, A.: Experimental study of a new strengthening technique of RC beams using prestressed NSM CFRP bars. Sustainability 11, 1374 (2019)
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García del Toro, E.M., Alcaraz Carrillo de Albornoz, V., Luizaga Patiño, A.M., Más López, M.I. (2020). New Strengthening Technique of RC Pillars Using Pre-stressed Wrapping. In: Monteiro, J., et al. INCREaSE 2019. INCREaSE 2019. Springer, Cham. https://doi.org/10.1007/978-3-030-30938-1_79
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DOI: https://doi.org/10.1007/978-3-030-30938-1_79
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