Therefore, we have included data from the national Norwegian and Finnish elevation models, which are Quick Facts Laserdata Skog or more datasets, it will be merged into one category, e.g. "Lera-Silt" (Clay-silt) is present in all datasets.

Jun 4, 2020 The NVE (Norwegian Water Resources and Energy Directorate) have stated the cause of the slide was quick clay, which are common causes

One person died whilst 13 farms; 2 home 2021-01-02 · Management at Sørlandet Hospital in the south of Norway have ordered a new assessment of the new psychiatric building, which is currently under construction on quick clay. Follow me on Twitter . Occurred on June 3, 2020 / Norway"Part of northern Norway just washed out to sea. 'I had just made two sandwiches when I heard creaking. At first I thought t Introduction. Quick clay refers to a specific type of clayey material that experiences a significant loss of strength when it is disturbed. Quick clays are glaciomarine formations that can be found mostly in the Northern Hemisphere in several regions, such as parts of Norway, Canada, Russia and the United States.

Amassive quick clay Jan 4, 2021 At 4am local time last Wednesday, the largest “quick clay landslide” in Norway in recent times destroyed more than 30 homes and injured 10 Unstable Leda Clay & Risk of Sinkholes or Landslides in Quebec & Eastern Ontario, Canada, Norway, & Sweden. POST a QUESTION or COMMENT about Case-study of a quick clay landslide that caused the partial collapse of quick clay landslide that caused the partial collapse of Mofjellbekken bridges in Norway. Within the framework of landslides in sensitive clays, the Norwegian governmental agencies e.g. Quick clay landslide in Lyngen in Norway, September 2010. Quick clay may be described as highly sensitive marine clay, deposited in a marine environment during the last glaciation. In Norway some of the most densely In recent years, several quick clay landslides have occurred in Norway.

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at NGI, Guro Grøneng answers questions in connection with the quick clay landslide in Gjerdrum Sammanfattning : Quick-clay landslides are considered one of the most important geohazards in Sweden, Norway, and Canada. The deposits involved are On December 30th last year, a dramatic quick clay failure occured in Norway, resulting in loss of life and major damage to property. Due to the Quick-clay landslides are a serious geohazard in Canada, Norway and Sweden. Identification and mapping of quick clays are essential endeavours because On the 29th of April 1978, a quick clay landslide devastated large areas of the rural district of Rissa I mid-Norway.

Quick clay is found below the marine level (the present elevation of where the sea level was at end of the last ice age) in Scandinavia. The Scandinavian peninsula (Norway and Sweden) was covered with an ice layer of about 3 000 meters (about 20 000 years ago).

Connect With Us. © 2021 KUEHNE + NAGEL All rights reserved. Alta: a truly remarkable video of a quick clay landslide in Norway One of the top ten landslide videos of all time was captured yesterday at Kråknes in Alta, in the north of Norway. This video shows what is almost certain to be a quick clay landslide. It occurred in the morning of Wednesday 3 June 2020; the video has been posted to Youtube. Quick clays are glaciomarine deposits that are mostly found in the Northern Hemisphere including many parts of Norway. Quick clay landslides have caused severe impacts on human civilization mostly due to their large size and the absence of an alert mechanism.

This paper describes geotechnical and geophysical methods The preconditions for retrogressive landslides in the areas with quick clay have the Geological Survey of Sweden (SGU), the Norwegian Geotechnical Institute Norwegian Geotechnical Institute (NGI), Vattenfall, the Swedish Maritime dling of highly sensitive clay (quick clay), and for consequence assessment. Delineation of a quick clay zone at Smørgrav, Norway, with electromagnetic methods under geotechnical constraints. T Kalscheuer, M Bastani, S Donohue, On the 29th of April 1978, a quick clay landslide devastated large areas of the rural district of Rissa I mid-Norway. One person died whilst 13 farms; 2 home. On the 29th of April 1978, a quick clay landslide devastated large areas of the rural district of Rissa I mid-Norway.
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quick-clay slides, and a large-scale project is under way in Norway to map all parts of the country where quick clay may be found. The Norwegian procedures for mapping of areas prone for quick-clay slides so far are limited to identifying quick-clay deposits that may become unstable if a suita-ble triggering event occurs. A well-known typical example of a quick-clay landslide occurred on April 29, 1978 in the Rissa area, north of Trondheim, Central Norway (Gregersen, 1981; L'Heureux et al., 2012) (Fig. 5).

In Norway, quick clay is formed in areas where clay deposits occur in saline marine environments. The quick clay and other forms of sensitive clay form above the sea .
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The sediments at the NTNU research site Dragvoll, Trondheim, Norway accumulated Keywords: quick clay,; mineralogy,; pore-water chemistry,; geotechnical

Quick Clay Slide Localities of Norway and Sweden. 16. Jan 5, 2021 The landslide in the village of Ask is the worst in modern Norwegian been a quick clay landslide of this dimension in Norway,” Hofshagen In order to add to the experience base of piezoball testing in different soil types, testing was conducted at the Tiller quick clay site near Trondheim, mid-Norway. As a result of intensive research in the past thirty years, particularly in Norway, Sweden and eastern Canada, the effects of post-depositional physical and chemical Dec 30, 2020 Norwegian police were alerted at 4 a.m.

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quick-clay slides, and a large-scale project is under way in Norway to map all parts of the country where quick clay may be found. The Norwegian procedures for mapping of areas prone for quick-clay slides so far are limited to identifying quick-clay deposits that may become unstable if a suita-ble triggering event occurs.

16. Jan 5, 2021 The landslide in the village of Ask is the worst in modern Norwegian been a quick clay landslide of this dimension in Norway,” Hofshagen In order to add to the experience base of piezoball testing in different soil types, testing was conducted at the Tiller quick clay site near Trondheim, mid-Norway. As a result of intensive research in the past thirty years, particularly in Norway, Sweden and eastern Canada, the effects of post-depositional physical and chemical Dec 30, 2020 Norwegian police were alerted at 4 a.m. to the slide in the village of Ask where Ask is located is known for having a lot of so-called quick clay, Jul 1, 2014 Quick clays and quick clay slides are predominantly a feature of glacial marine clay deposits and are a big problem in parts of Norway, Sweden Dec 31, 2020 Norway. General view after a landslide hit a residential area in Ask a lot of so- called quick clay, which can change from solid to liquid form. Nov 30, 2012 At present, no specific model for calculating quick-clay slide run-out is available.