Correlation between diffusion coefficient values of chloride ions obtained through column and ion migration tests in cementitious matrices with varying contents of silica fume and mortar

Autor: Sandro Machado, Daniel Ribeiro, Silas De Andrade Pinto

Publikováno v: Revista IBRACON de Estruturas e Materiais v.15 n.3 2022
Revista IBRACON de Estruturas e Materiais
Instituto Brasileiro do Concreto (IBRACON)
instacron:IBRACON
Revista IBRACON de Estruturas e Materiais, Vol 15, Iss 3 (2021)
Revista IBRACON de Estruturas e Materiais, Volume: 15, Issue: 3, Article number: e15307, Published: 13 DEC 2021

Corrosion is one of the main phenomena that lead to pathological manifestations in reinforced concrete structures under aggressive environments. with the chloride ion being the most responsible for its occurrence. In this way, understanding the trans

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7cf5e034f8c5816e7b424b6d1c8c1bac
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952022000300208

Effects of binders characteristics and concrete dosing parameters on the chloride diffusion coefficient

Autor: Daniel Véras Ribeiro, José da Silva Andrade Neto, Nilson S. Amorim Júnior, Ivan H.L. Santos, Silas de Andrade Pinto, Saulo L. Marques, Mavisson Júlio Santos de França

Publikováno v: CONGRESO LATINO-AMERICANO DE PATOLOGÍA DE CONSTRUCCIÓN.

Rebar corrosion in reinforced concrete is one of the most serious manifestations that affect structures, resulting in considerable technical, financial, and social consequences. The corrosive process can be accelerated by carbonation or the action of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bb9d4937e2e00a87ab42204b482404e
https://doi.org/10.4322/conpat2021.687

Effect of the combined use of carbon nanotubes (CNT) and metakaolin on the properties of cementitious matrices

Autor: Silas de Andrade Pinto, Tiago Assunção Santos, José da Silva Andrade Neto, Daniel Véras Ribeiro, Cleber Marcos Ribeiro Dias

Publikováno v: Construction and Building Materials. 271:121903

When incorporated into a cementitious matrix and properly dispersed, carbon nanotubes (CNTs) reduce shrinkage and increase the mechanical strength of the matrix; thus, they attract considerable research attention. However, research on the interaction

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::945f9af3d56d55b64c991737861bb5ca
https://doi.org/10.1016/j.conbuildmat.2020.121903