Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Jean-Louis Gallias"'
Publikováno v:
Journal of Civil Engineering and Management, Vol 13, Iss 2 (2007)
The introduction of fine and ultra‐fine mineral admixtures in cementing materials generates a granular effect, a physico‐chemical and micro‐structural effect and, possibly, chemical effect. To analyse the specific share of each effect, we propo
Externí odkaz:
https://doaj.org/article/0f94ca9fedd742deab1da5f2e680bfe6
Autor:
Clément Mathieu, Jérôme Wassermann, Pierre M. Adler, Sébastien Péralta, Jean-Louis Gallias, Ronan L. Hébert, Philippe Bromblet
Salt weathering is a main cause of damage in building heritage materials. Despite the large amount of research on this topic, the mechanism of damaging processes remains not fully understood in particular at the pore scale where the salt crystallizat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60072aed606ffb5a830c5ebea8eb7334
https://doi.org/10.5194/egusphere-egu23-5786
https://doi.org/10.5194/egusphere-egu23-5786
Publikováno v:
Journal of Composite Materials. 55:169-185
In order to understand the impregnation mechanism of a yarn by a cementitious matrix and its influence on the mechanical properties of a yarn/cement composite, pull-out tests have been performed on samples of yarn/cement. Two embedded lengths for the
Publikováno v:
Journal of microscopyREFERENCES. 286(2)
The complex impregnation of a multifilament yarn by a cementitious matrix leads to a difficult prediction of the mechanical behaviour of textile reinforced concrete and its less spread use than steel-reinforced concrete. To solve this problem, severa
Publikováno v:
HAL
The development of alkali-activated materials for construction has grown over the past 20 years due to the reduction of environmental impact compared to cementitious materials. In case of materials with high calcium content (limestone) activated by s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3747603df4ec1e99af4721fc4114bd6e
https://hal.science/hal-03879623
https://hal.science/hal-03879623
Publikováno v:
Construction and Building Materials
Construction and Building Materials, Elsevier, 2021, 311, pp.125323. ⟨10.1016/j.conbuildmat.2021.125323⟩
Construction and Building Materials, Elsevier, 2021, 311, pp.125323. ⟨10.1016/j.conbuildmat.2021.125323⟩
Binders based on the alkaline activation of raw materials is a subject of increasing importance for construction. This study focuses on a new non-hydraulic binder based on the alkali-activation of limestone by an aqueous solution of sodium hydroxide.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba20753bae68853fb41fefe443676b51
https://hal.archives-ouvertes.fr/hal-03405565
https://hal.archives-ouvertes.fr/hal-03405565
Publikováno v:
HAL
This paper presents new materials obtained by alkaline activation, which generally have a lower environmental impact than that based on hydraulic binders. Calcareous filler was alkali activated by sodium hydroxide solutions in mortars prepared with s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::568b5a3d2e8065c567a569bdb8541a81
https://hal.science/hal-03860538
https://hal.science/hal-03860538
Publikováno v:
RILEM Bookseries ISBN: 9783030584818
The impregnation of the yarn by the cementitious matrix is a key parameter to predict the mechanical behaviour of textile reinforced concrete. The mechanism of this impregnation is specific because of the heterogeneous nature of both materials. Since
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a5a5a7d97456ee5e5581f4f0b9855b3
https://doi.org/10.1007/978-3-030-58482-5_85
https://doi.org/10.1007/978-3-030-58482-5_85
Publikováno v:
XV International Conference on Durability of Building Materials and Components. eBook of Proceedings.
The aim of this work is to better understand the influence of drying conditions and moisture content of concrete on the carbonation kinetics during accelerated tests. Cylindrical specimens of a typical concrete formulation for buildings were dried, a
Autor:
Jean-Louis Gallias, Kakamin Dizayee
Publikováno v:
Revue européenne de génie civil. 13:547-559