Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Jan Otto Larsen"'
Autor:
Brage B Hansen, Ketil Isaksen, Rasmus E Benestad, Jack Kohler, Åshild Ø Pedersen, Leif E Loe, Stephen J Coulson, Jan Otto Larsen, Øystein Varpe
Publikováno v:
Environmental Research Letters, Vol 9, Iss 11, p 114021 (2014)
One predicted consequence of global warming is an increased frequency of extreme weather events, such as heat waves, droughts, or heavy rainfalls. In parts of the Arctic, extreme warm spells and heavy rain-on-snow (ROS) events in winter are already m
Externí odkaz:
https://doaj.org/article/57cfe6e92a3945ce9e9688b9e061673c
Autor:
Shiho Asano, Lars Grande, Sumio Matsuura, Yoshitsugu Takeuchi, Takashi Okamoto, Jan Otto Larsen
Publikováno v:
Engineering Geology. 72:233-251
This study aimed to identify displacement properties of landslide masses at the initiation of failure and factors that affect the landslides activities in areas where quick clay is found. We set up a research site in a quick clay deposit area in Norw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ef5beb3afd9f6a915687a825b0e46cc
https://doi.org/10.1016/j.enggeo.2003.09.004
https://doi.org/10.1016/j.enggeo.2003.09.004
Autor:
K. Venkatachalam, Jan Otto Larsen, Satyajeet Verma, Rajbal Singh, Rajinder Bhasin, A. K. Dhawan, Eystein Grimstad
Publikováno v:
Engineering Geology. 64:351-368
Landslides and other mass movements are serious geo-environmental hazards in the Himalayas. Massive landslides killing tens of thousands of people with catastrophic damages have occurred in the Eastern Himalayan State of Sikkim, which shares common b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88359bb04f83309d28dc93298cbff6e6
https://doi.org/10.1016/s0013-7952(01)00096-5
https://doi.org/10.1016/s0013-7952(01)00096-5
Autor:
Jan Otto Larsen, Åshild Ønvik Pedersen, Ketil Isaksen, Øystein Varpe, Rasmus E. Benestad, Stephen J. Coulson, Brage Bremset Hansen, Leif Egil Loe, Jack Kohler
Publikováno v:
BASE-Bielefeld Academic Search Engine
Environmental Research Letters
Environmental Research Letters
One predicted consequence of global warming is an increased frequency of extreme weather events, such as heat waves, droughts, or heavy rainfalls. In parts of the Arctic, extreme warm spells and heavy rain-on-snow (ROS) events in winter are already m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77a9939197d403966b2f9ca7d2d21ce6
https://hdl.handle.net/11250/276669
https://hdl.handle.net/11250/276669
Autor:
Jan Otto Larsen
Publikováno v:
Annals of Glaciology. 26:19-21
Since 1975, the Norwegian Geotechnical Institute has performed field investigations of snow-creep forces on masts at the research site in Grasdalen, Stryn mountains in Norway. Two poles, with diameters of 419 and 219 mm, respectively, were erected at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::024749bf3158f899745fcb9aa7b87a83
https://doi.org/10.3189/1998aog26-1-19-21
https://doi.org/10.3189/1998aog26-1-19-21
Autor:
Rajbal Singh, Rajinder Bhasin, Satyajeet Verma, A. K. Dhawan, Jan Otto Larsen, Eystein Grimstad
Publikováno v:
Journal of Nepal Geological Society. 22
A study of landslides was carried out around Gangtok, the capital city of Sikkim. Apart from a general survey of the area, detailed investigations were made at Chanmari and Tathangchen as well as along the National Highway 31A. Among various landslid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bda0673bc95079e717c1b12e18a2247c
https://doi.org/10.3126/jngs.v22i0.32434
https://doi.org/10.3126/jngs.v22i0.32434
Publikováno v:
Annals of Glaciology. 13:154-158
Snow-pressure measurements have been carried out on two masts at the NGI avalanche station in Grasdalen, western Norway. These two tubular masts have diameters of 0.22 and 0.42 m, respectively, and are situated on a 25° slope with a deep snow cover.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12905617456f8b3bfaf0981d145847a6
https://doi.org/10.3189/s0260305500007801
https://doi.org/10.3189/s0260305500007801
Publikováno v:
Canadian Geotechnical Journal. 22:166-171
Measurements of snow creep pressure on an avalanche-defence structure in western Norway are presented. Two different types of measurement methods are described and evaluated. Pressure data from four winters are correlated with the following measured
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2528d051d9b5244757ca4cc78012498
https://doi.org/10.1139/t85-023
https://doi.org/10.1139/t85-023
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