Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Emmanuel Gallucci"'
Publikováno v:
RILEM Technical Letters, Vol 2, Pp 90-98 (2017)
Recent advances in bridging kinetics and thermodynamics of mineral dissolution have opened new horizons in our understanding of the role of dissolution in cement hydration. Indeed most hydration kinetic regimes of alite can be rationally envisioned f
Externí odkaz:
https://doaj.org/article/cb0d575eb0a34d668b5843412d2e67a4
Publikováno v:
RILEM Technical Letters, Vol 2, Pp 90-98 (2017)
Recent advances in bridging kinetics and thermodynamics of mineral dissolution have opened new horizons in our understanding of the role of dissolution in cement hydration. Indeed most hydration kinetic regimes of alite can be rationally envisioned f
Autor:
Mette Rica Geiker, Emmanuel Gallucci
Publikováno v:
Nordic Concrete Research
The impact of substitution of cement paste with uncalcined clay (bentonite and kaolinite) in the range of 5% by volume of paste on the development of hydration and properties of mortar was investigated. Two issues were addressed, the expected filler
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68026af42e0e282e2e95b9c21864a8d2
http://hdl.handle.net/11250/2606504
http://hdl.handle.net/11250/2606504
Publikováno v:
Journal of the American Ceramic Society, 100 (3)
The impact of organic compounds on the processing and reactivity of inorganic materials has been a source of inspiration for materials scientists for decades and continues to trigger novel and innovative applications in a broad range of disciplines.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f5f588893358721f1382918e2898a31
Publikováno v:
Cement and Concrete Research. 42:1175-1188
The kinetics of hydration of cementitious materials is sensitive to the mixing procedure. High shear mixing conditions lead to an increase in the kinetics of hydration at early age compared to low shearing conditions such as hand mixing. In this stud
Publikováno v:
Cement and Concrete Research. 42:511-525
To measure the degree of reaction of slag in blended pastes, five methods were studied. Selective dissolution and differential scanning calorimetry are shown to be unreliable, SEM-BSE-IA-mapping is time consuming, but does provide good results with a
Publikováno v:
Cement and Concrete Research. 41:236-243
A BaCO3 slurry, containing radioactive C-14, is produced during the reprocessing of spent nuclear fuel. This slurry is encapsulated in a Portland-blastfurnace slag composite cement. The effect of BaCO3 on the hydration of OPC and Portland-blastfurnac
Publikováno v:
Advanced Materials Research. :1012-1016
Alkali aggregate reaction (AAR) is known leading to great damage in concrete, both in compressive strength and in durability. In this study, a backscattered scanning electron microscopy with energy dispersive spectroscopy is adopted to diagnose AAR r
Publikováno v:
Cement and Concrete Research. 40:1555-1570
Hydrated Calcium Aluminate Cement (CAC) is known to have a complex microstructure involving different phase assemblages strongly dependant on the temperature. This work presents an experimental approach to study the microstructure of CAC pastes from
Publikováno v:
Cement and Concrete Research. 40:831-844
The early hydration of alite, in particular the reason for the onset of the induction period, has been a subject of controversy for many decades. Several theories have been proposed, principally the formation of a protective phase inhibiting dissolut