Blar i NTNU Open på forfatter "Loranger, Benoit"
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Assessing soil index parameters to determine the frost susceptibility of crushed rock aggregates
Loranger, Benoit; Doré, Guy; Hoff, Inge; Scibilia, Elena (Peer reviewed; Journal article, 2022)In Norway, crushed rock aggregates are widely used in all layers of pavement infrastructures. Frost heave severely affected the Norwegian road network during cold winters of 2009/10 and 2010/11, including newly built roads. ... -
Evaluation of Norwegian gradation based regulation for frost susceptibility of crushed rock aggregates in roads and railways
Loranger, Benoit; Kuznetsova, Elena; Hoff, Inge; Aksnes, Jostein; Skoglund, Kjell Arne (Chapter, 2017)Norwegian road and railway construction practice has significantly changed during the last 40 years due to the replacement of natural gravel by crushed rock material as main aggregates in base, sub-base and frost protection ... -
Formation and growth of multiple, distinct ice lenses in frost heave
Gao, Hao; Ghoreishian Amiri, Seyed Ali; Kjelstrup, Signe; Grimstad, Gustav; Loranger, Benoit; Scibilia, Elena (Peer reviewed; Journal article, 2022)This paper presents a fully coupled thermo-hydro-mechanical (THM) modelwhich simulates frost heave in fully saturated soils. The model is able tosimulate the formation and growth of multiple distinct ice lenses. The ... -
Frost protection of roads
Stolpestad, Sisselsdotter Siri (Master thesis, 2020)Telehiv er forskyvelsen av jordoverflate som forårsakes av dannelsen av islinser i bære - og forsterkningslagene. Når frosten når telefarlig undergrunn vil vann bli sugd opp nedenfra ved hjelp av kapillært poresug gjennom ... -
Laboratory investigation of frost susceptibility of crushed rock aggregates and field assessment of frost heave and frost depth
Loranger, Benoit (Doctoral theses at NTNU;2020:335, Doctoral thesis, 2020)In Nordic countries that experience seasonal frost, understanding how it affects the service life of linear transport infrastructures such as roads and railways is essential. Frost action both regroup frost heave and thaw ... -
Mechanical and freezing behavior of quarry waste sands stabilized with two nontraditional additives
Loranger, Benoit; Barbieri, Diego Maria; Rieksts, Karlis; Økern, Jonas; Stolpestad, Siri Sisselsdotter; Hoff, Inge; Scibilia, Elena (Peer reviewed; Journal article, 2024)The road sector is actively exploring strategies to reduce greenhouse gas emissions by investigating the potential use of local and recycled materials, including quarry waste sand. This study presents the results of frost ... -
Transport coefficients and pressure conditions for growth of ice lens in frozen soil
Kjelstrup, Signe; Ghoreishian Amiri, Seyed Ali; Loranger, Benoit; Gao, Hao; Grimstad, Gustav (Peer reviewed; Journal article, 2021)In this paper, the transport of sub-cooled water across a partially frozen soil matrix (frozen fringe) caused by a temperature difference over the fringe, is described using non-equilibrium thermodynamics. A set of coupled ...