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Ronaldo A. Medeiros-Junior ORCID

La bibliographie suivante contient toutes les publications répertoriées dans la base de données qui sont reliées à ce nom en tant qu'auteur, éditeur ou collaborateur.

  1. Borçato, Allan G. / Thiesen, Marisa / Medeiros-Junior, Ronaldo A. (2024): Incorporation of clay brick wastes and calcium hydroxide into geopolymers: Compressive strength, microstructure, and efflorescence. Dans: Journal of Building Engineering, v. 88 (juillet 2024).

    https://doi.org/10.1016/j.jobe.2024.109259

  2. Borçato, Allan G. / Thiesen, Marisa / Medeiros-Junior, Ronaldo A. (2023): Mechanical properties of metakaolin-based geopolymers modified with different contents of quarry dust waste. Dans: Construction and Building Materials, v. 400 (octobre 2023).

    https://doi.org/10.1016/j.conbuildmat.2023.132854

  3. Beltrame, Neusa Ap. Munhak / Dias, Roberto Luiz / Witzke, Franky Bruno / Medeiros-Junior, Ronaldo A. (2023): Effect of carbonation curing on the physical, mechanical, and microstructural properties of metakaolin-based geopolymer concrete. Dans: Construction and Building Materials, v. 406 (novembre 2023).

    https://doi.org/10.1016/j.conbuildmat.2023.133403

  4. Brekailo, Fernanda / Pereira, Eduardo / Medeiros-Junior, Ronaldo A. (2023): Calculation of Sulfate Diffusion Coefficients of Concrete Based on Migration Test. Dans: Journal of Materials in Civil Engineering (ASCE), v. 35, n. 11 (novembre 2023).

    https://doi.org/10.1061/jmcee7.mteng-16160

  5. Brekailo, Fernanda / Pereira, Eduardo / Medeiros-Junior, Ronaldo A. (2023): Migration test as an accelerated methodology in concrete for evaluating sulfate attack by Na2SO4 and MgSO4. Dans: Construction and Building Materials, v. 388 (juillet 2023).

    https://doi.org/10.1016/j.conbuildmat.2023.131681

  6. Pinto, Sabrina R. / Angulski da Luz, Caroline / Munhoz, Guilherme S. / Medeiros-Junior, Ronaldo A. (2020): Durability of phosphogypsum-based supersulfated cement mortar against external attack by sodium and magnesium sulfate. Dans: Cement and Concrete Research, v. 136 (octobre 2020).

    https://doi.org/10.1016/j.cemconres.2020.106172

  7. Trentin, Priscila O. / Magro, Isabel C. / Souza, Laura R. M. N. / Bonini, Janaína S. / Angulski da Luz, Caroline / Medeiros-Junior, Ronaldo A. / Hooton, Robert D. (2023): Influence of Content and Source of Calcium Sulfate on Supersulfated Cement Exposed to Sodium and Magnesium Sulfate Attack at Later Ages. Dans: Journal of Materials in Civil Engineering (ASCE), v. 35, n. 1 (janvier 2023).

    https://doi.org/10.1061/(asce)mt.1943-5533.0004539

  8. Oliveira, Rafael L. N. / Bragança, Mariana O. G. P. / Medeiros-Junior, Ronaldo A. (2022): Effect of coarse aggregate size on corrosion of reinforced concrete exposed to carbonation and chloride ingress by electrochemical measurements. Dans: Construction and Building Materials, v. 361 (décembre 2022).

    https://doi.org/10.1016/j.conbuildmat.2022.129665

  9. Hino Junior, José Roberto / Balestra, Carlos E. T. / Medeiros-Junior, Ronaldo A. (2021): Comparison of test methods to determine resistance to chloride penetration in concrete: Sensitivity to the effect of fly ash. Dans: Construction and Building Materials, v. 277 (mars 2021).

    https://doi.org/10.1016/j.conbuildmat.2021.122265

  10. Melara, Everton K. / Trentin, Priscila O. / Pereira, Eduardo / Medeiros-Junior, Ronaldo A. (2022): Contribution to the service-life modeling of concrete exposed to sulfate attack by the inclusion of electrical resistivity data. Dans: Construction and Building Materials, v. 322 (mars 2022).

    https://doi.org/10.1016/j.conbuildmat.2022.126490

  11. Camanducaia, Laura P. M. / Santos, Nathalia C. S. / Medeiros-Junior, Ronaldo A. (2021): Mitigation potential of sulfate-resistant Portland cement for internal sulfate attack. Dans: Journal of Building Pathology and Rehabilitation, v. 7, n. 1 (20 novembre 2021).

    https://doi.org/10.1007/s41024-021-00150-1

  12. Nenevê, Bruno L. / Costa, Marienne R. M. M. / Medeiros-Junior, Ronaldo A. (2022): Alternative small-scale accelerated test to measure the effect of thermal shock on rendering mortar properties. Dans: Journal of Building Engineering, v. 46 (avril 2022).

    https://doi.org/10.1016/j.jobe.2021.103807

  13. Dobrovolski, Mateus E. G. / Munhoz, Guilherme S. / Pereira, Eduardo / Medeiros-Junior, Ronaldo A. (2021): Effect of crystalline admixture and polypropylene microfiber on the internal sulfate attack in Portland cement composites due to pyrite oxidation. Dans: Construction and Building Materials, v. 308 (novembre 2021).

    https://doi.org/10.1016/j.conbuildmat.2021.125018

  14. Dobrovolski, Mateus E. G. / Trisotto, Amanda V. / Santos, Nathalia C. S. / Trentin, Priscila O. / Medeiros-Junior, Ronaldo A. (2021): Effect of Crystalline Admixtures in the Mass Transport of Concrete with Polypropylene Microfibers. Dans: International Journal of Civil Engineering, v. 19, n. 12 (juin 2021).

    https://doi.org/10.1007/s40999-021-00646-4

  15. de Bem, Diogo Henrique / Ongaratto Trentin, Priscila / Medeiros-Junior, Ronaldo A. (2021): Effect of hydrated lime on efflorescence formation. Dans: International Journal of Building Pathology and Adaptation, v. 40, n. 5 (avril 2021).

    https://doi.org/10.1108/ijbpa-11-2020-0102

  16. Amos Esteves, Ian César / Ongaratto Trentin, Priscila / Medeiros-Junior, Ronaldo A. (2021): Effect of Fly Ash Contents in Autogenous Self-Healing of Conventional Concretes Analyzed Using Different Test Tools. Dans: Journal of Materials in Civil Engineering (ASCE), v. 33, n. 7 (juillet 2021).

    https://doi.org/10.1061/(asce)mt.1943-5533.0003766

  17. Wons, Mayara / Camara, Letícia / Esteves, Ian / Trentin, Priscila O. / Medeiros-Junior, Ronaldo A. (2020): Evaluation of concrete self-healing with different fly ash contents and cracking ages by means of ultrasonic pulse velocity and compressive strength tests. Dans: Journal of Building Pathology and Rehabilitation, v. 6, n. 1 (16 novembre 2020).

    https://doi.org/10.1007/s41024-021-00104-7

  18. Lencioni, Julia W. / Medeiros-Junior, Ronaldo A. (2020): Analysis of Different Parameters in the Electrical Resistivity Test of Concrete. Dans: International Journal of Civil Engineering, v. 19, n. 1 (août 2020).

    https://doi.org/10.1007/s40999-020-00559-8

  19. Pinto, Sabrina R. / Gradin, Felipe L. / Torres, Felipe N. / Campos, Gabriel H. / Trentin, Priscila O. / Medeiros-Junior, Ronaldo A. (2019): Behavior of mortars exposed to attack by sodium and magnesium sulfate. Dans: Journal of Building Pathology and Rehabilitation, v. 5, n. 1 (18 novembre 2019).

    https://doi.org/10.1007/s41024-020-00080-4

  20. Mazer, Wellington / Lima, Maryangela G. / Medeiros-Junior, Ronaldo A. / Wickzick, Luciene F. S. (2021): Chloride ingress into concrete under different conditions of temperature and marine zones. Dans: Magazine of Concrete Research, v. 73, n. 22 (novembre 2021).

    https://doi.org/10.1680/jmacr.19.00451

  21. de Bem, Diogo Henrique / Lima, Daniel Petzold Barbosa / Medeiros-Junior, Ronaldo A. (2018): Effect of chemical admixtures on concrete’s electrical resistivity. Dans: International Journal of Building Pathology and Adaptation, v. 36, n. 2 (mai 2018).

    https://doi.org/10.1108/ijbpa-11-2017-0058

  22. Medeiros-Junior, Ronaldo A. / Lima, Maryangela G. / Yazigi, Ricardo / Medeiros, Marcelo H. F. (2015): Carbonation depth in 57 years old concrete structures. Dans: Steel and Composite Structures, v. 19, n. 4 (octobre 2015).

    https://doi.org/10.12989/scs.2015.19.4.953

  23. Mendes, Adriane Zella / Medeiros-Junior, Ronaldo A. / da Silva Munhoz, Guilherme (2018): Effect of the corrosion degree and the carbonation depth on the electrical resistivity, ultrasonic pulse velocity and corrosion potential. Dans: Journal of Building Pathology and Rehabilitation, v. 4, n. 1 (décembre 2018).

    https://doi.org/10.1007/s41024-019-0055-7

  24. Farias de Medeiros, Marcelo Henrique / Dranka, Francielle / Souza, Diego Jesus / Medeiros-Junior, Ronaldo A. (2019): Improvement of repair mortars using multi-walled carbon nanotubes. Dans: Proceedings of the Institution of Civil Engineers - Construction Materials, v. 172, n. 2 (avril 2019).

    https://doi.org/10.1680/jcoma.16.00049

  25. Balestra, Carlos E. T. / Lima, Maryangela G. / Silva, Anderson R. / Medeiros-Junior, Ronaldo A. (2016): Corrosion Degree Effect on Nominal and Effective Strengths of Naturally Corroded Reinforcement. Dans: Journal of Materials in Civil Engineering (ASCE), v. 28, n. 10 (octobre 2016).

    https://doi.org/10.1061/(asce)mt.1943-5533.0001599

  26. Medeiros-Junior, Ronaldo A. / Lima, Maryangela G. (2016): Electrical resistivity of unsaturated concrete using different types of cement. Dans: Construction and Building Materials, v. 107 (mars 2016).

    https://doi.org/10.1016/j.conbuildmat.2015.12.168

  27. Mazer, Wellington / Lima, Maryangela G. / Medeiros-Junior, Ronaldo A. (2018): Fuzzy logic for estimating chloride diffusion in concrete. Dans: Proceedings of the Institution of Civil Engineers - Structures and Buildings, v. 171, n. 7 (juillet 2018).

    https://doi.org/10.1680/jstbu.16.00153

  28. Pinto, Sabrina Requião / Macedo, Ana Luisa Andrioli / Medeiros-Junior, Ronaldo A. (2017): Effect of preconditioning temperature on the water absorption of concrete. Dans: Journal of Building Pathology and Rehabilitation, v. 3, n. 1 (décembre 2017).

    https://doi.org/10.1007/s41024-018-0032-6

  29. Medeiros-Junior, Ronaldo A. / Hino Júnior, José R. / Monteiro, Ana Júlia A. E. / Bill, Gabriela H. / Kawanami, Ian Y. (2017): Accelerated carbonation effect on electrical resistivity and sorptivity of concrete. Dans: Journal of Building Pathology and Rehabilitation, v. 3, n. 1 (décembre 2017).

    https://doi.org/10.1007/s41024-018-0035-3

  30. Mendes, Sandro E. S. / Oliveira, Rafael L. N. / Cremonez, Claiton / Pereira, Eduardo / Pereira, Elias / Medeiros-Junior, Ronaldo A. (2018): Electrical resistivity as a durability parameter for concrete design: Experimental data versus estimation by mathematical model. Dans: Construction and Building Materials, v. 192 (décembre 2018).

    https://doi.org/10.1016/j.conbuildmat.2018.10.145

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