sustainable arctic marine and coastal technology...
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Sustainable Arctic Marine and Coastal Technology
(SAMCoT)
Marin Byggteknikkdagen NTNU/PIANC , 27. april, 2017
A/Prof. Raed Lubbad, NTNU
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Research strategy
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Mantra: Full-scale data - Research Cruises
Arctic Ocean 2016
Oden Arctic Technology Research Cruises: 2012, 2013 and 2015
2012
20132015
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Mantra: Full-scale data –Field work at Svea,
Spitsbergen
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Example of laboratory workat the ice tank HSVA, Germany
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Overview
USGS/ Getty
Guegan (2014)
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WP6
Warming climate
Sea-level rise + Ice-cover shrinkage + Bigger storm
Frozen soil
Soil Stability (e.g. slope stability, bearing capacity, settlement, etc.) must be assured during the lifetime of our coastal structures
Here in addition to the thermal interaction, we also have mechanical interaction(abrasion)
WP6 – Coastal Technology
Pro
tect
ion
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http://www.total.com/en/energy-expertise/projects/oil-gas/lng/yamal-lng-cold-environment-gas
@TOTAL
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Arctic coastal erosion investigations
Sites investigations/monitoring(Since 2012)
• Evaluated historical erosion rates(aerial photographs/satellite images)
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Arctic coastal erosion investigations
Sites investigations/monitoring(Since 2012)
• Evaluated historical erosion rates(aerial photographs/satellite images)
• Field survey
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Arctic coastal erosion investigations
Sites investigations/monitoring(Since 2012)
• Evaluated historical erosion rates(aerial photographs/satellite images)
• Field survey
• Instrumentation
Time-lapse camera
Laser scanner
Thermistor-
strings
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Identification of environmental forces andprocesses responsible for coastal recession onsites
• Thermo-denudation
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• Thermo-abrasion
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Vestpynten (Svalbard)
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Arctic coastal erosion investigations
Sites investigations/monitoring(Since 2012)
Modelling
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Geotechnical Engineering
Coastal Engineering
Dr. Seyed A. G. Amiri NTNUPostdoc: Thermo-Hydro-Mechanical (THM) modelling of frozen soils
Dr. Mohammad Saud Afzal NTNUPostdoc: Development of an integrated system model for Arctic coastal erosion (MA)
Mr. Nadeem Ahmad NTNUPhD student: High resolution CFD modelling of Arctic coastal erosion
Mr. Hongtao LiNTNU/DTU
PhD student: Modelling the propagation of sea-waves in the presence of sea-ice
Mr. Dennis MontebanDTU/NTNU
PhD student:Measurements and modelling of Arctic coastal environments
Ms. Julie Malenfant LepageNTNU/ Laval
PhD student: Erodibility characteristics of frozen/thawing soils