Tuesday 13 June
Programme
Tuesday 13 June
Location: Auditorium S6, Central Building 2, Gloshaugen, NTNU
08:15
Recap from day 1
Ariane Locat (Laval University)
Ariane Locat (Laval University)
08:25
Keynote lecture:
"Reliability of slopes in sensitive clays"
Dr. Suzanne Lacasse
Facilitator: Ariane Locat (Laval University)
"Reliability of slopes in sensitive clays"
Dr. Suzanne Lacasse
Facilitator: Ariane Locat (Laval University)
09:00
Session 3:
RISK MANAGEMENT
Facilitators:
Lars Andresen (NGI), Stein-Are Strand (NVE)
RISK MANAGEMENT
Facilitators:
Lars Andresen (NGI), Stein-Are Strand (NVE)
09:00 - Natural hazards in a changing climate in Norway
B.K. Dolva, G. Petkovic
B.K. Dolva, G. Petkovic
09:12 - Practicing hazard mitigation strategies for a construction on a sensitive clay slope
S. A. Degago, V. Thakur
S. A. Degago, V. Thakur
09:24 - Mapping of landslide risks in a changing climate – Development of simplified methodology
K. Odén, K. Bergdahl, H. Löfroth, G. Göransson, Å. Jönsson, R. Kiilsgaard, M. Öberg
K. Odén, K. Bergdahl, H. Löfroth, G. Göransson, Å. Jönsson, R. Kiilsgaard, M. Öberg
09:36 - Quick-clay hazard mapping in Norway
I. Havnen, H. B. Ottesen, E. D. Haugen, M. H. Frekhaug
I. Havnen, H. B. Ottesen, E. D. Haugen, M. H. Frekhaug
09:50
Tea/Coffee break
10:15
Plenary 2:
RISK AND RELIABILITY APPROACH IN GEOTECHNICAL ENGINEERING
Discussion leaders:
Suzanne Lacasse (NGI)
Tim Länsivaara (Tampere University of Technology)
RISK AND RELIABILITY APPROACH IN GEOTECHNICAL ENGINEERING
Discussion leaders:
Suzanne Lacasse (NGI)
Tim Länsivaara (Tampere University of Technology)
10:45
Session 4:
POST-FAILURE STAGE OF SENSITIVE CLAYS
Facilitators:
Vikas Thakur (NTNU), Bjørn Kristoffer Dolva (NPRA)
POST-FAILURE STAGE OF SENSITIVE CLAYS
Facilitators:
Vikas Thakur (NTNU), Bjørn Kristoffer Dolva (NPRA)
10:45 - Runout of landslides in sensitive clays
S.A. Strand, V. Thakur, J.S. L’Heureux, S. Lacasse, K. Karlsrud, T. Nyheim, K. Aunaas, H. Ottesen, V. Gjelsvik, O.A. Fauskerud, R. Sandven, A. Rosenquist af Åkershult
S.A. Strand, V. Thakur, J.S. L’Heureux, S. Lacasse, K. Karlsrud, T. Nyheim, K. Aunaas, H. Ottesen, V. Gjelsvik, O.A. Fauskerud, R. Sandven, A. Rosenquist af Åkershult
10:57 - Parametric analysis of the mobility of debris from flow slides in sensitive clays
D. Turmel, J. Locat, P. Locat, D. Demers
D. Turmel, J. Locat, P. Locat, D. Demers
11:09 - Mapping quick clay hazard zones: Comparison of methods for the estimation of the retrogression distance
E.D. Haugen, M. Tveit, H. Heyerdahl
E.D. Haugen, M. Tveit, H. Heyerdahl
11:21 - Modelling of the quickness test of sensitive clays using the generalized interpolation material point method
Q. A. Tran, W. Solowski, V. Thakur, M. Karstunen
Q. A. Tran, W. Solowski, V. Thakur, M. Karstunen
11:33 - Effect of strain softening behaviours on run-out distance of a sensitive clay landslide
P. Fornes, H. D. V. Khoa
P. Fornes, H. D. V. Khoa
11:45
Lunch
Location: Canteen Hangaren, Central Building 1
Location: Canteen Hangaren, Central Building 1
13:00
Session 5:
CASE RECORDS
Facilitators:
Lars Grande (Norconsult), Margareta Viklund (BaneNor)
CASE RECORDS
Facilitators:
Lars Grande (Norconsult), Margareta Viklund (BaneNor)
13:00 - Fv. 287 Strandgata – Kjøreplass bru. Road construction in quick clay
E. Pytten, T. Flobak, H. Ottesen
E. Pytten, T. Flobak, H. Ottesen
13:12 - Case study: Characterization of a thick sensitive clay deposit in the St. Lawrence River valley, slope stability analysis and preliminary assessment of permanent deformations
M.Limoges, M.D.Bonin, N.Pépin, M.Lemieux
M.Limoges, M.D.Bonin, N.Pépin, M.Lemieux
13:24 - Revisiting the 1959 quick clay landslide at Sokkelvik, Norway
J.S. L'Heureux, S. Nordal, S.W. Austefjord
J.S. L'Heureux, S. Nordal, S.W. Austefjord
13:36 - Saguenay risk management
J. Potvin, R. Mompin, C. Thibault, D. Demers, C. Bilodeau, L. Desbiens
J. Potvin, R. Mompin, C. Thibault, D. Demers, C. Bilodeau, L. Desbiens
13:50
Plenary 3:
POST-FAILURE STAGE OF SENSITIVE CLAYS
Discussion leaders:
J.S. L'Heureux (NGI)
Dominique Turmel (Laval University)
POST-FAILURE STAGE OF SENSITIVE CLAYS
Discussion leaders:
J.S. L'Heureux (NGI)
Dominique Turmel (Laval University)
14:20
Tea/coffee break
15:00
Session 6:
IDENTIFICATION AND MAPPING OF SENSITIVE CLAYS
Facilitators:
Michael Long (University College Dublin), Inger-Lise Solberg (NGU)
IDENTIFICATION AND MAPPING OF SENSITIVE CLAYS
Facilitators:
Michael Long (University College Dublin), Inger-Lise Solberg (NGU)
15:00 - Development of a methodology for quick clay mapping
H. Löfroth, K. Lundström, L. Persson, M. Bastani, J. Ekström, C. Smith, J. Hedfors, D. Schälin
H. Löfroth, K. Lundström, L. Persson, M. Bastani, J. Ekström, C. Smith, J. Hedfors, D. Schälin
15:12 - Helicopter electromagnetic scanning as a first step in regional quick clay mapping
A. Lysdahl, A. A. Pfaffhuber, H. Anschütz, K. Kåsin, S. Bazin
A. Lysdahl, A. A. Pfaffhuber, H. Anschütz, K. Kåsin, S. Bazin
15:24 - Developments in mapping and web presentation of fjord-marine deposit distributions for quick-clay related work in Norway
L. Hansen, I.L. Solberg, A. Jarna, B. Nordahl
L. Hansen, I.L. Solberg, A. Jarna, B. Nordahl
15:36 - Analysis of ground geophysical, airborne TEM, and geotechnical data for mapping quick clays in Sweden
M. Bastani, L. Persson, H. Löfroth, C. A. Smith, D. Schälin
M. Bastani, L. Persson, H. Löfroth, C. A. Smith, D. Schälin
15:48 - Investigation of a sensitive clay landslide area using frequency domain helicopter-borne and ground geophysical methods
V.C. Baranwal, J.S. Rønning, I.L. Solberg, E. Dalsegg, J.F. Tønnesen, M. Long
V.C. Baranwal, J.S. Rønning, I.L. Solberg, E. Dalsegg, J.F. Tønnesen, M. Long
16:00 - The Norwegian National Database for Ground investigations (NADAG) - a tool to assist in landslide hazard zonation and other quick-clay related issues
I.L. Solberg, B. Nordahl, L. Hansen, B.O. Grøtan, S. Gulbrandsen
I.L. Solberg, B. Nordahl, L. Hansen, B.O. Grøtan, S. Gulbrandsen
16:15
Plenary 4:
IDENTIFICATION AND MAPPING OF SENSITIVE CLAYS
Discussion leaders:
Sara Bazin (NGI)
H. Löfroth (SGU)
IDENTIFICATION AND MAPPING OF SENSITIVE CLAYS
Discussion leaders:
Sara Bazin (NGI)
H. Löfroth (SGU)
16:45
Some remarks on putting research into practice: Implementation challenges
Speaker: Frode Oset, NPRA
Facilitator : Vikas Thakur, Chair-2nd IWLSC
Speaker: Frode Oset, NPRA
Facilitator : Vikas Thakur, Chair-2nd IWLSC
17:00
Workshop summary and closure
Vikas Thakur, NTNU
Vikas Thakur, NTNU
17:15
End
19:00
Gala Dinner at Ringve museum
(separate registration required)
(separate registration required)