Validation of alkoxysilane-based protective treatments for increasing service life of cementitious materials under different weathering conditions

Autor: Rafael Zarzuela, Manuel Luna, Giada Gemelli, Jorge Gonzalez-Coneo, Inés García-Lodeiro, M.T. Blanco-Varela, María J. Mosquera

Publikováno v: Developments in the Built Environment, Vol 15, Iss , Pp 100216- (2023)

Gradual degradation of cementitious materials by exposure to the environment decreases the lifespan of buildings, increasing maintenance andrepair costs. Surface treatments based on alkoxysilanes may prevent weathering effects and repair onset damage

Externí odkaz: https://doaj.org/article/b56696ad7ce64978a1e09f69b39b8791

Data on natural radionuclide's activity concentration of cement-based materials

Autor: M.M. Alonso, J.A. Suárez-Navarro, R. Pérez-Sanz, C. Gascó, A.M. Moreno de los Reyes, M. Lanzón, M.T. Blanco-Varela, F. Puertas

Publikováno v: Data in Brief, Vol 33, Iss , Pp 106488- (2020)

Cement based materials may contain varying levels of radionuclides, mainly 226Ra (from the 238U series), 232Th and 40K, which are used to determine the Activity Concentration Index (''ACI''). According to the European directive Euratom 2013/59 in the

Externí odkaz: https://doaj.org/article/bc2f30514844414ea1e247e97af43ee8

Effect of alkoxysilane on early age hydration in portland cement pastes

Autor: N. Husillos-Rodríguez, S. Martínez-Ramírez, R. Zarzuela, M.J. Mosquera, M.T. Blanco-Varela, I. Garcia-Lodeiro

Publikováno v: Journal of Building Engineering
Digital.CSIC. Repositorio Institucional del CSIC
instname

14 pags., 12 figs., 5 tabs.
Silanes added during mortar or concrete preparation, may modify the fresh state properties, hydration kinetics and mechanical strength of the final product. The effects of silanes on cement hydration have been widely

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc93f4f4086d726cb5f11f8c73fa280a

Formation of C S H and M S H gels in alkali-activated materials based on marl by-products from phosphate mines

Autor: S. Mabroum, I. Garcia-Lodeiro, M.T. Blanco-Varela, Y. Taha, S. Chhaiba, S. Indris, M. Benzaazoua, M. Mansori, R. Hakkou

Publikováno v: Construction and Building Materials. 365:130029

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cba60454a91cf33bb13b6fdbf28687cb
https://doi.org/10.1016/j.conbuildmat.2022.130029

Chemistry of the interaction between an alkoxysilane-based impregnation treatment and cementitious phases

Autor: Inés García-Lodeiro, Maria J. Mosquera, M.T. Blanco-Varela, Paula María Carmona-Quiroga, Rafael Zarzuela

Publikováno v: Cement and Concrete Research 142 (2021) 106351
RODIN: Repositorio de Objetos de Docencia e Investigación de la Universidad de Cádiz
Universidad de Cádiz
Cement and Concrete Research
Cem. Concr. Res. 142 (2021) 106351.
RODIN. Repositorio de Objetos de Docencia e Investigación de la Universidad de Cádiz
instname
Digital.CSIC. Repositorio Institucional del CSIC

Chemical compatibility with a wide range of materials is among the features that has driven the use of alkoxysilanes as consolidants in built structures. Such compatibility is particularly important in cementitious materials where the reaction with p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91b72b17638d77202321d67673d0b779
http://hdl.handle.net/10261/257649