Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Gerlinde Lefever"'
Publikováno v:
Developments in the Built Environment, Vol 16, Iss , Pp 100268- (2023)
Self-healing concrete became an attractive resolution to costly and labour-intensive manual repairs. Up to now, the regain in mechanical performance is generally assessed using destructive tests, which are not suited for in-situ measurements, nor for
Externí odkaz:
https://doaj.org/article/521067580df644808bcfd979cd08cccb
Autor:
Nicolas Ospitia, Eleni Korda, Kalliopi-Artemi Kalteremidou, Gerlinde Lefever, Eleni Tsangouri, Dimitrios G. Aggelis
Publikováno v:
Developments in the Built Environment, Vol 13, Iss , Pp 100106- (2023)
Acoustic emission (AE) is casually used for characterization of materials and structures. The damage mechanisms emit elastic signals with distinguishable characteristics allowing their identification as has been verified in all types of cementitious
Externí odkaz:
https://doaj.org/article/72bb30a13c39437cb8ed4bf707afa2c0
Autor:
Gerlinde Lefever, Ahmad Shawki Charkieh, Mustafa Abbass, Danny Van Hemelrijck, Didier Snoeck, Dimitrios G. Aggelis
Publikováno v:
Developments in the Built Environment, Vol 13, Iss , Pp 100112- (2023)
The inclusion of superabsorbent polymers (SAPs) has become increasingly attractive to promote the self-healing ability of cementitious materials, thereby reducing the costs related to manual repairs. To advocate the use of these additives within larg
Externí odkaz:
https://doaj.org/article/86686dfcb0ac4bff85125ddc8adfd84d
Publikováno v:
Physical Sciences Forum, Vol 4, Iss 1, p 18 (2022)
In this study, non-destructive acoustic techniques were adopted to obtain information about various processes occurring inside cementitious materials. During the fresh stage, acoustic emission (AE) was used to monitor the hydration process of mixture
Externí odkaz:
https://doaj.org/article/46da33d5c5f5485d9e8eb8a410b806b9
Publikováno v:
Sensors, Vol 21, Iss 19, p 6483 (2021)
Concrete properties and damage conditions are widely evaluated by ultrasonics. When access is limited, the evaluation takes place from a single surface. In this case, the sensor size plays a crucial role due to the “aperture effect”. While this e
Externí odkaz:
https://doaj.org/article/fa7f77eddafb413f92cd141485f2b7fd
Publikováno v:
Sensors, Vol 21, Iss 7, p 2463 (2021)
The mitigation of autogenous shrinkage in cementitious materials by internal curing has been widely studied. By the inclusion of water reservoirs, in form of saturated lightweight aggregates or superabsorbent polymers, additional water is provided to
Externí odkaz:
https://doaj.org/article/5297dbd1b97a48ce8c2644da5e0741f6
Autor:
Gerlinde Lefever, Didier Snoeck, Nele De Belie, Sandra Van Vlierberghe, Danny Van Hemelrijck, Dimitrios G. Aggelis
Publikováno v:
Sensors, Vol 20, Iss 10, p 2959 (2020)
To mitigate autogenous shrinkage in cementitious materials and simultaneously preserve the material’s mechanical performance, superabsorbent polymers and nanosilica are included in the mixture design. The use of the specific additives influences bo
Externí odkaz:
https://doaj.org/article/d98669d5947342a68628ccbc4e8c7d8b
Autor:
Gerlinde Lefever, Ahmad Shawki Charkieh, Danny Van Hemelrijck, Didier Snoeck, Dimitrios G. Aggelis
Publikováno v:
Nondestructive Characterization and Monitoring of Advanced Materials, Aerospace, Civil Infrastructure, and Transportation XVII.
Publikováno v:
Nondestructive Characterization and Monitoring of Advanced Materials, Aerospace, Civil Infrastructure, and Transportation XVII.
Publikováno v:
RILEM Bookseries ISBN: 9783031217340
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fde137c18b95160b7ce29449441b7a7
https://doi.org/10.1007/978-3-031-21735-7_88
https://doi.org/10.1007/978-3-031-21735-7_88