Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Hugues Hornain"'
Autor:
Hugues Hornain, Gérard Platret, Véronique Baroghel Bouny, Thierry Chaussadent, Nourreddine Rafaï, Géraldine Villain
Publikováno v:
Revue Française de Génie Civil. 6:251-274
The modeling of concrete carbonation needs physical parameters well determined, especially those of the real carbonation front and the quantity of calcium carbonate formed after carbonation. This p...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bf54d47e860dabf6a7c8f3996d554bf
https://doi.org/10.1080/12795119.2002.9692364
https://doi.org/10.1080/12795119.2002.9692364
Publikováno v:
Revue française de génie civil. 5:149-177
Dans le cadre du theme de recherche du LCPC «Transferts dans les betons et durabilite des ouvrages» (OA 9), la caracterisation microstructurale des materiaux a base de ciment constitue une etape-cle pour l'etude de leur durabilite. De nombreuses me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe5562b90927afb05a9294f7cb6154cd
https://doi.org/10.3166/rfgc.5.149-177
https://doi.org/10.3166/rfgc.5.149-177
Autor:
Hugues Hornain, Véronique Baroghel-Bouny, Thierry Chaussadent, Abdelkrim Ammouche, Nouredine Rafaï
Publikováno v:
Revue Française de Génie Civil. 5:217-230
This work deals with the influence of the W/C ratio on the cement hydration and on the chemical characteristics and the microstructure of hydrated compounds. Results obtained with various techniques show that the W/C ratio has a significant influence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9d608b785ec59759039ead14d21fb5c
https://doi.org/10.1080/12795119.2001.9692303
https://doi.org/10.1080/12795119.2001.9692303
Autor:
Abdelkrim Ammouche, Thierry Chaussadent, Véronique Baroghel-Bouny, Gérard Platret, Nouredine Rafaï, Hugues Hornain
Publikováno v:
Revue Française de Génie Civil. 5:205-216
This study, achieved as a part of the research project “Transfers in concrete and durability of structures”, deals with comparative measurements between two methods which evaluate the degree of hydration of different hardened Portland cement past
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b47a1cddfda361d4a7212b0d186ac887
https://doi.org/10.1080/12795119.2001.9692302
https://doi.org/10.1080/12795119.2001.9692302
Publikováno v:
Cement and Concrete Research. 25:1781-1790
The microcracking and self healing mechanisms of concrete exposed to rapid freezing and thawing in water and subsequently kept in water have been investigated by Scanning Electron Microscopy (SEM). Non air entrained concretes of water binder ratio 0.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c51870c3a490f9e68a894d5287f73dbb
https://doi.org/10.1016/0008-8846(95)00174-3
https://doi.org/10.1016/0008-8846(95)00174-3
Publikováno v:
SP-192: 2000 Canmet/ACI Conference on Durability of Concrete.
The carbonation of concrete depends both on the carbon dioxide penetration through the pore network and on the accessibility of the calcium-containing compounds such as calcium hydroxide or C-S-H gel. The aim of this work was to determine the influen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5c876932f6886e36915d6e5a7b93b5d
https://doi.org/10.14359/5769
https://doi.org/10.14359/5769
Autor:
Hugues Hornain
Publikováno v:
Revue Française de Génie Civil. 5:203-204
(2001). MICROSTRUCTURE, HYDRATATION ET CARBONATATION. Revue Francaise de Genie Civil: Vol. 5, No. 2-3, pp. 203-204.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e5a8a0b5870b87a302a67a506033e46
https://doi.org/10.1080/12795119.2001.9692301
https://doi.org/10.1080/12795119.2001.9692301
Publikováno v:
ACI Materials Journal. 86
The paper discusses the freeze-thaw durability of air-entrained concrete (w/c=0.44, 4 % air) in seawater for marine construction. Two laboratory procedures were used. The first procedure approximates the field freeze-thaw conditions the concrete unde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2086747a06c26919780b6f60c7cc8260
https://doi.org/10.14359/2128
https://doi.org/10.14359/2128
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