Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Oscar Aurelio Mendoza Reales"'
Autor:
Pedro de Almeida Carísio, Yasmim Gabriela dos Santos Mendonça, Carlos Fernando Teodósio Soares, Oscar Aurelio Mendoza Reales, Eduardo de Moraes Rego Fairbairn, Romildo Dias Toledo Filho
Publikováno v:
Applied Sciences, Vol 11, Iss 18, p 8452 (2021)
Due to their exceptional electrical properties, carbon nanotubes (CNTs) can be applied as conductive fillers to develop self-sensing cement-based matrices. In order to obtain an adequate self-sensing response, CNTs must be evenly dispersed through th
Externí odkaz:
https://doaj.org/article/7d56a4c4e8a44a6da40c9dce41ae5b14
Publikováno v:
Journal of Building Engineering. 74:106915
Autor:
Thiago Monteiro Mello e Alvim, Fabíola Da Silveira Maranhão, João Humberto Guandalini Batista, Oscar Aurelio Mendoza Reales, Fernando Gomes De Souza Júnior, Romildo Dias Toledo Filho
Publikováno v:
Day 2 Tue, May 03, 2022.
The typical solution in the cement industry to respond to the application challenges is the use chemical additives to adapt cement characteristics to the scenario. However, this approach may weaken cement integrity especially in long term. The use of
Autor:
Matheus Pimentel Tinoco, Lucas Gouvêa, Karenn de Cássia Magalhães Martins, Romildo Dias Toledo Filho, Oscar Aurelio Mendoza Reales
Publikováno v:
Construction and Building Materials. 365:130046
Autor:
Romildo Dias Toledo Filho, Oscar Aurelio Mendoza Reales, Yhan Paul Arias Jaramillo, Juan Carlos Ochoa Botero, J. H. Quintero, Caterin Ocampo
Publikováno v:
Journal of Materials in Civil Engineering. 33
This work studies the hydration kinetics of portland cement pastes blended with multiwalled carbon nanotubes (MWCNTs) aqueous dispersions. Anionic, cationic, and nonionic surfactants—i.e., ...
Autor:
Emílio C. C. M. Filho, Reiner Silva, Toledo, Oscar Aurelio Mendoza Reales, Romildo Dias Castrillon Fernandez, Larissa Duarte Fonseca, Maria D. M. Paiva, Letícia Ikeda Rocha, Neumann
Publikováno v:
ACI Materials Journal. 118
Autor:
Maria D. M. Paiva, Romildo Dias Toledo Filho, Oscar Aurelio Mendoza Reales, Emílio C. C. M. Silva, Pedro Duda
Publikováno v:
Construction and Building Materials. 219:91-100
This work presents a comparative study of the effects of nanosilica particles on the fresh state properties of a Portland cement paste designed for 3D printing. Cement pastes were prepared with different solid substitutions of cement by pozzolanic pa
Autor:
Matheus Pimentel Tinoco, Érica Martinho de Mendonça, Letícia Ikeda Castrillon Fernandez, Lucas Rosse Caldas, Oscar Aurelio Mendoza Reales, Romildo Dias Toledo Filho
Publikováno v:
Journal of Building Engineering. 52:104456
Autor:
Oscar Aurelio Mendoza Reales, Katherine Beltrán-Jiménez, Dave Gardner, Laurent Delabroy, Kidane F. Gebremariam, Steinar Kragset, Jan A. Aasen, Hans Joakim Skadsem, Mona Wetrhus Minde, Marcelo Igor Lourenco de Souza
Publikováno v:
Journal of Petroleum Science and Engineering
A unique data set has been constructed based on the study of class G cement recovered from an oil well on the Norwegian continental shelf. The cement was placed between two casing sections and submitted to downhole conditions for 33 years. The aim of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e585dd469ebcf17f6b95aa348f83c9a
https://hdl.handle.net/11250/2781305
https://hdl.handle.net/11250/2781305
Autor:
E. M. R. Fairbairn, Oscar Aurelio Mendoza Reales, Pedro de Almeida Carísio, Romildo Dias Toledo Filho
Publikováno v:
RILEM Bookseries ISBN: 9783030729202
Carbon nanotubes (CNT) modify not only the mechanical but also the electrical properties of the cement matrix, allowing the development of self-sensing cement composites (SSCC). These composites can sense their own deformation through changes in thei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab9414bb7fdafaf0056c8c5aa1651910
https://doi.org/10.1007/978-3-030-72921-9_28
https://doi.org/10.1007/978-3-030-72921-9_28