Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Stefan Jacobsen"'
Autor:
Iman Asadi, Stefan Jacobsen, Mohammad Hajmohammadian Baghban, Mehdi Maghfouri, Mohammad Hashemi
Publikováno v:
Buildings, Vol 13, Iss 12, p 3072 (2023)
This study provides an overview of how phase change materials (PCMs) can improve the resistance of concrete pavement to freeze–thaw cycles and mitigate the urban heat island (UHI) effect. The investigation covers different types of PCMs and methods
Externí odkaz:
https://doaj.org/article/4eeadc898d7e4de6b9df87a253fc210c
Publikováno v:
Case Studies in Thermal Engineering, Vol 35, Iss , Pp 102088- (2022)
The process of ice melting during abrasive interactions with concrete is essential in a variety of contact phenomena. In this paper, we refer to abrasive tests for different samples of concrete with roughness in the range of 9–35 μm. The experimen
Externí odkaz:
https://doaj.org/article/f52207653c4b4636bd713d53630cc72a
Measuring Rheological Properties of Cement Pastes: Most common Techniques, Procedures and Challenges
Publikováno v:
RILEM Technical Letters, Vol 2, Pp 129-135 (2017)
The science of rheology is increasingly used to describe the properties of fresh cement paste. Compared to standard workability tests, rheological properties allow for more fundamental investigation, more precise phenomenological description of flow
Externí odkaz:
https://doaj.org/article/4389825d050145a7ad1fcb221bcd5704
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4833723f6a025ca8e393db765887ef43
https://doi.org/10.1016/j.coldregions.2023.103780
https://doi.org/10.1016/j.coldregions.2023.103780
Autor:
Nicholas Trussell, Magne Stangeland Hårr, Gaute Kjeka, Iman Asadi, Pål Endrerud, Stefan Jacobsen
Publikováno v:
Construction and Building Materials. 389:131715
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7b70352e9756fbbfd8ebeeaa969164f
https://doi.org/10.1016/j.conbuildmat.2023.131715
https://doi.org/10.1016/j.conbuildmat.2023.131715
Publikováno v:
Nordic Concrete Research
Thickness (T), Length (L), Width (W) and size distribution of scaled concrete particles in frost testing were measured. T (mm) increases with particle size surprisingly similarly for different concrete qualities and frost test methods. 2T/(L+W) reduc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e3d5ef1fa262d0cc9596d54825e84d8
https://doi.org/10.2478/ncr-2021-0001
https://doi.org/10.2478/ncr-2021-0001
Publikováno v:
Construction and Building Materials. 378:131169
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e8e5304e737fb05e9675c66d1404475
https://doi.org/10.1016/j.conbuildmat.2023.131169
https://doi.org/10.1016/j.conbuildmat.2023.131169
Publikováno v:
Nordic Concrete Research. 63:21-41
Wet sprayed concrete quality is affected by more production factors than cast concrete, particularly due to the propulsion through the nozzle and the flash set caused by the set accelerator. Practitioners often use the term “sprayability” to desc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03a3d4ff5586df30e2644f3143abcbc1
https://doi.org/10.2478/ncr-2020-0016
https://doi.org/10.2478/ncr-2020-0016