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Estimation of the adherence of mortars using ultrasound

Treść / Zawartość
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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Mortars are subjected to severe external stresses such as freezing, thawing, and drying during their lifetime. These stresses can lead to a loss of adhesion between the support and the mortar. The strength of the substrates with respect to their ability to receive a coating (mortar) is characterized in particular by the value of minimum tear resistance of the surface to be coated. In this work, the use of a non-destructive method which is both fast and easy to implement is employed to evaluate this support-mortar adhesion. The first method is based on the measurement of the velocities of the surface ultrasonic waves and the second by tearing tests using a specific dynamometer. The determination of the adhesion strength concerned two different supports (concrete beam and masonry block) coated with two types of mortar (a prepared cement mortar and a ready-to-use mortar) with two different thicknesses for each mortar (1 and 2 cm, respectively). The results of the two methods are then correlated for an estimation of the adhesion of the mortars.
Rocznik
Strony
185--199
Opis fizyczny
Bibliogr. 26 poz., fot., tab., wykr.
Twórcy
  • Department of civil engineering, University of 20 August 1955, Skikda, Algeria
  • LMGHU Laboratory, University of 20 August 1955, Skikda, Algeria
  • Department of civil engineering and hydraulics, University 8 May 1945, Guelma, Algeria
  • Laboratory of Civil Engineering and hydraulics, University of 8 May 1945, Guelma, Algeria
Bibliografia
  • 1. Azevedo, ARG et al. 2020. Analysis of the compactness and properties of the hardened state of mortars with recycling of construction and demolition waste (CDW), jmaterrestechnol. 2020; 9(3):5942–5952, https://doi.org/10.1016/j.jmrt.2020.03.122.
  • 2. Azevedo, ARG, França, BR, Alexandre, J, Marvila, MT, Zanelato, EB and Xavier, GC 2018. Influence of sintering temperature of a ceramic substrate in mortar adhesion for civil construction, Journal of Building Engineering, Volume 19, Pages 342-348. https://doi.org/10.1016/j.jobe.2018.05.026.
  • 3. Azevedo, ARG, Marvila, MT, Barroso, LS, Zanelato, EB, Alexandre, J, Xavier, GC and Monteiro, SN 2019. Effect of Granite Residue Incorporation on the Behavior of Mortars. Materials 12, 1449; doi:10.3390/ma12091449.
  • 4. Azevedo, AR, Marvila, MT, Zanelato, EB, Alexandre, J, Xavier, GC and Cecchin, D 2020. Development of mortar for laying and coating with pineapple fibers, Rev. bras. eng. agríc. ambient. vol.24 no.3 Campina Grande . http://dx.doi.org/10.1590/1807-1929.
  • 5. Controls. 2000. Test Equipment and Materials for Buildings and Public Works, 5th Edition 2000.
  • 6. Fnine, A 2006. Auscultation of the skin of concrete by high frequency ultrasonic waves, PhD thesis of the University of Science and Technology of Lille, France.
  • 7. Goueygou, M, Piwakowski, B, Ould Naffa, S and Buyle-Bodin 2002. Assessment of broadband ultrasonic attenuation measurements in inhomogeneous media. Ultrasonics 40 (1-8), 77-82.
  • 8. Hevin, G, Abraham, OH and Pedersen Campillo, M 1998. Characterization of surface cracks with Rayleigh waves: a numerical model, NDT & E International. 289-297.
  • 9. Hoblos, J 2004. Evaluation of residual stresses by ultrasonic method taking into account the effects of the microstructure: application to the case of welding. PhD thesis of the University of Lille 1.
  • 10. Hollaway, L and Leeming, M 1999. Strengthening of Reinforced Concrete Structures, Woodhead Publishing Limited, Cambridge, 327 pages.
  • 11. Jin-Yeon, K, Kimberly, E, Kurtis, Laurence, J and Jacobs, AB 2009. Characterization of ultrasonic Rayleigh surface waves in asphaltic concrete. NDT & E International 42 (7), 610-617.
  • 12. Jones, R 1969. Testing of Concrete by the Ultrasonic Pulse Method. Materials and Structures 2 (10), 253-661.
  • 13. Lamure, A 2007. Adherence and adherence of materials. http: //www.inp toulouse.fr/tice/pdf/01 Extrait_Adhesion_et_Adherence.pdf.
  • 14. Marvila, MT, Alexandre, J, Azevedo, ARG and Zanelato, EB 2019. Evaluation of the use of marble waste in hydrated lime cement based mortar. Journal of Material Cycles and Waste Management.
  • 15. Marvila, MT, Azevedo, ARG, Alexandre, J, Zanelato, EB, Azeredo, NG, Simonassi, NT and Monteiro, SN 2019. Correlation between the properties of structural clay blocks obtained by destructive tests and Ultrasonic Pulse Tests. Journal of Building Engineering 26. https://doi.org/10.1016/j.jobe.2019.100869
  • 16. Marvila, MT, Alexandre, J, Azevedo, ARG, Zanelato, EB, Xavier, GC and Monteiro, SN 2019. Study on the replacement of hydrated lime by kaolinitic clay in mortars. Advances in Applied Ceramics 118(7), 373-380.
  • 17. Mauroux, T 2011. Impact of drying on the adhesion properties between a mortar and a support - influence of adjuvantation by cellulose ethers. Doctoral Thesis, University of La Rochelle, France. 18. NF DTU 26.1 P1-1, 2008 Building works Mortar plasters work, Part 1-1: Cahier des clauses techniques. P 15-201-1-1.
  • 19. Ould Naffa, S, Goueygou, M, Piwakowski, B and Buyle-Bodin, F 2002. Ultrasonics, 247-251.
  • 20. Seong-Hoon, K and Boohyun, N, 2019. Automated Surface Wave Measurements for Evaluating the Depth of Surface-Breaking Cracks in Concrete. International Journal of Concrete Structures and Materials, 307- 321.
  • 21. Tokimatsu, K et al. 1991. Rayleigh wave method. Soils and Foundations 31 (2), 153-163. 22. Toumi, A et al. 2011. Non-destructive evaluation, by ultrasound, of the stress present in prestressing bars in service, 20th French Congress of Mechanics Besançon, August 29 to September 2, 2011.
  • 23. Yu, Z, Yixian, X and Jianghai, X 2011. Analysis of dispersion and attenuation of surface waves in poroelastic media in the exploration-seismic frequency band. Geophysical Journal International 187, 871-888.
  • 24. Zanelato, EB, Alexandre, J, Azevedo, ARG and Marvila, MT 2019. Evaluation of roughcast on the adhesion mechanisms of mortars on ceramic substrates. Mater Struct 52, 53. 2019 https://doi.org/10.1617/s11527-019- 1353-x.
  • 25. Zhou, X 2006. Parametric study for the determination of residual stresses by the ultrasonic method. PhD thesis of the University of Technology of Troyes.
  • 26. Zoubeir, L, Goueygou, M, Djerbi, A and Kaczmarek, M 2006. Correlation between porosity, permeability, and ultrasonic parameters of mortar with variable water / cement ratio and water content, Cement and Concrete Research, 36 (2006) 625-633.
Uwagi
PL
Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-96f1680f-0234-4ce0-bbb5-1a676c7e2f3a
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