Zobrazeno 1 - 10
of 184
pro vyhledávání: '"Mette Rica Geiker"'
Publikováno v:
Cement, Vol 16, Iss , Pp 100105- (2024)
Carbonation development and reinforcement corrosion were investigated on concretes exposed for a five-year period at 90% RH, 20 ℃, and 5% CO2, and for a six-year period at natural carbonation. Portland cement-based binders with 0%, 18%, and 30% fly
Externí odkaz:
https://doaj.org/article/d34206df33e9492b84b0ba3fab0223f6
Publikováno v:
Minerals, Vol 9, Iss 5, p 284 (2019)
Self-healing of cracked concrete beams after 25 years of marine exposure was investigated. The extent of self-healing and the chemical and mineralogical composition of the self-healing products were characterized, and mechanisms proposed. There was n
Externí odkaz:
https://doaj.org/article/83ae1030ed194227b6cc810d584afc61
Publikováno v:
Cold Regions Science and Technology, 208
Frost salt scaling of concrete is related to cyclic freezing and melting of a few millimeter thick deicer solution on the surface of the concrete. It is almost absent when pure water is freezing and reaches a maximum at a so-called pessimum concentra
Autor:
Kefei Li, Junjie Zeng, Luping Tang, Henrik Erndahl Sørensen, Pedro Castro Borges, Mette Rica Geiker, Malene Thostrup Pedersen, Peng Zhang, Saarthak Surana, Riccardo Maddalena, Junjie Wang, Carmen Andrade, Véronique Baroghel-Bouny, Fernando Martirena-Hernández, Guoqing Geng, Konstantin Kovler, Shengnian Wang
Publikováno v:
Materials and Structures. 55
Publikováno v:
Magazine of Concrete Research, 72(3)
Magazine of Concrete Research
Magazine of Concrete Research
The cracking behaviours of reinforced-concrete (RC) ties are investigated by conducting virtual experiments using non-linear finite-element analysis. The assumptions in the model are verified by benchmarking the classical experiments of B. Bresler an
Publikováno v:
Cement and Concrete Research. 122:189-195
Probability-based limit state design is a hallmark of modern civil engineering practice. Code requirements to meet both ultimate limit states (ULS) and serviceability limit states (SLS) have vastly improved the safety and usefulness of concrete struc
Publikováno v:
Cement and Concrete Research. 118:38-56
Understanding the changes in the pore solution upon carbonation is crucial with respect to comprehending the mechanisms of reinforcement corrosion in carbonated mortar or concrete. In this paper we used Cold Water Extraction (CWE), a rapid leaching m
Publikováno v:
Cement and Concrete Research. 115:80-89
This study investigates whether chloride ingress testing can be done using NaCl solution instead of seawater when assessing the performance of concrete in marine conditions. Seawater contains besides sodium and chlorine additional elements such as su
Publikováno v:
Ebert, B A R, Geiker, M R, Kunther, W & Kirkelund, G M 2021, ' Impact of electrodialytic remediation of MSWI fly ash on hydration and mechanical properties of blends with Portland cement ', Construction and Building Materials, vol. 309, 125193 . https://doi.org/10.1016/j.conbuildmat.2021.125193
Construction and Building Materials
Construction and Building Materials
Municipal solid waste incineration (MSWI) residues such as fly ash and air pollution control (APC) residues may serve as new supplementary cementitious materials (SCM). These SCMs may, however, require a pre-treatment to improve material properties.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3909a97193ced731de99de0f46faf8ba
https://orbit.dtu.dk/en/publications/eddb3d18-1d58-4cd9-b90c-6fb5641d2ca5
https://orbit.dtu.dk/en/publications/eddb3d18-1d58-4cd9-b90c-6fb5641d2ca5
Publikováno v:
Sustainable and Resilient Infrastructure, 8(2)
Sustainable and Resilient Infrastructure
Sustainable and Resilient Infrastructure, 8 (2)
Sustainable and Resilient Infrastructure
Sustainable and Resilient Infrastructure, 8 (2)
In Europe, design for the durability of new reinforced concrete structures is currently based on a prescriptive approach. The design, execution (construction) and planned maintenance of a concrete structure have to lead to the intended level of safet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1f0247849ce4ac68f12e71596ecab71
http://resolver.tudelft.nl/uuid:7e164ec7-5ae8-423c-b7fe-65803d58db4b
http://resolver.tudelft.nl/uuid:7e164ec7-5ae8-423c-b7fe-65803d58db4b