2021-01-05

Directorate) have determined that the cause for the slide was a layer of quick clay . Play it now. The cause of the landslide is unknown at present. Part of a clay

A rule of thumb used in Norway says that all downstream Nov 14, 2016 A deadly quick clay landslide occurred in Asakveien, Sørum in Norway on November 10, 2016. Three people who were reported missing on Dec 30, 2020 The landslide hit the town of Ask in southeastern Norway. lot of so-called quick clay — a form of clay that can change from solid to liquid form. Jun 4, 2020 Quick clay landslide yesterday in Norway. Sir, this sub is about the Canadian province of Newfoundland and Labrador, not literally new found Jun 5, 2020 The buildings, mostly cabins used as holiday homes, were pushed into the sea Wednesday in the slide of quick clay in the Alta municipality in Dec 30, 2020 Formed after the end of the last ice age, quick clay is found in Sweden, Norway and other Arctic countries, and can 'totally collapse and float Incredible Quick Clay Landslide in Alta, Norway. Posted June 11, 2020.

Quick clay landslides have caused severe impacts on human civilization mostly due to their large size and the absence of an alert mechanism. To find out more about the properties of quick clays, click here. Quick clay, also known as Leda clay and Champlain Sea clay in Canada, is any of several distinctively sensitive glaciomarine clays found in Canada, Norway, Russia, Sweden, Finland, the United States and other locations around the world. Quick clay slides are typical in Norway and Sweden. An overloading of the quick clay makes the clay to loose all strength and resistance, and it flows like a liquid. Below is a short description of the most well known and documented large quick clay slides in Norway (the list is not complete).

These have resulted in loss of human lives and major damage on property, roads, railways, and infrastructure.

2021-01-14

Läs mer 20 mars, 2018 RD piles in soft and quick clay on Kløfta, North of Oslo. On the 29th of April 1978, a quick clay landslide devastated large areas of the rural district of Rissa I mid-Norway.

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

The Quick clays occur in the following places: coastal areas of Norway, Sweden, and Finland; the St. Lawrence Basin, the Hudson Bay Lowlands, Quebec, and near Jan 2, 2021 A known landslide risk. The exact cause of the landslide remains unknown. However, the quick clay ground under the affected area of Ask is PDF | Few studies have documented the retrogressive behavior and the mobility of Norwegian quick clay landslides. At several occasions in the past, | Find Feb 10, 2021 Stoltenberg said the victims, which haven't been identified yet, were found under two meters (more than six feet) of quick clay, which can rapidly The sediments at the NTNU research site Dragvoll, Trondheim, Norway accumulated Keywords: quick clay,; mineralogy,; pore-water chemistry,; geotechnical Mar 22, 2011 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 Its properties are similar to other quick clays in the area and are consistent with well know correlations for Norwegian clays.

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. 2020-12-30 · NVE Quick Clay hazard map showing the site of the 30 December 2020 Gjerdrum landslide in Norway. The area that has failed is described as being Low hazard but a loosening area that is within the source zone for landslides (many thanks to those who have helped me to understand this). National programs for mapping of quick clay have existed since 1980. Currently, the National Water and Energy Directorate (NVE) has the responsibility for this mapping, and all other landslide types.
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In Norway, historic records give some information of large landslides, but many events were probably never recorded, if they did not affect human life or property. Quick-clay landslides are triggered both naturally and by human impact.

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.
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Gjerdrum: a quick clay landslide disaster in Norway this morning. This is a provisional post – I will update it over the next few hours as more information becomes available. Overnight, a large quick clay landslide has struck the village of Ask in the municipality of Gjerdurm in Norway.

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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

June 6 · Part of northern Norway just washed out to sea. Credit: ViralHog. Get one month FREE FULL Part of northern Norway was washed out to sea yesterday! Fortunately, there have been no missing people reported so far. The NVE (Norwegian Water Resources and Energy Directorate) have stated the cause of the slide was quick clay, which are common causes of landslides in northern countries. The sediments at the NTNU research site Dragvoll, Trondheim, Norway accumulated in seawater close to the glacier front during the Pleistocene-Holocene transition. A comprehensive site investigation and laboratory test program was carried out to characterize the quick clay at Dragvoll.

The first quick-clay hazard mapping started in the beginning of 1980, in the southeast and middle parts of Norway, initiated by the big quick-clay landslide in Rissa, Norway, in 1978.

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.

15. Figure 8. Quick Clay Slide Localities of Norway and Sweden.