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- ISHIDA Koji
- Snow Avalanche and Landslide Research Center, Public Works Research Institute
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- KANAZAWA Akito
- Snow Avalanche and Landslide Research Center, Public Works Research Institute
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- MARUYAMA Kiyoteru
- Snow Avalanche and Landslide Research Center, Public Works Research Institute
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- OGIHARA Toshihiko
- Erosion Control Division, Niigata Prefecture
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- MIKI Koichi
- Itoigawa Regional Promotion Bureau, Niigata Prefecture
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- KOYAMA Masahiro
- Japan Conservation Engineers and Co., Ltd.
Bibliographic Information
- Other Title
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- 新潟県糸魚川市真木地区で発生した移動距離の長い地すべり
- 災害報告 新潟県糸魚川市真木地区で発生した移動距離の長い地すべり
- サイガイ ホウコク ニイガタケン イトイガワシ マキ チク デ ハッセイ シタ イドウ キョリ ノ ナガイ ジスベリ
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Abstract
<p>A landslide occurred in the left-hand stream of the Umi River in Itoigawa, Niigata on October 23, 2017, blocking the main channel of the Umi River. We studied the landslide in order to determine the processes involved, from occurrence to deposition of the landslide. The results showed that the mass of soil that formed the landslide travelled about 400 m from the source area, with the shape of the soil mass remaining almost unchanged, and blocked the main channel of the Umi River. In addition, the landslide blocked the exit of the left-hand stream of the Umi River and muddy sediment was deposited behind the main soil mass of the landslide. Moreover, the sediment deposited behind the mass became muddier because of the continuing supply of stream water.</p>
Journal
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- Journal of the Japan Society of Erosion Control Engineering
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Journal of the Japan Society of Erosion Control Engineering 70 (6), 54-57, 2018-03-15
Japan Society of Erosion Control Engineering
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Details 詳細情報について
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- CRID
- 1390845713058119424
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- NII Article ID
- 130007614815
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- NII Book ID
- AN0012035X
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- ISSN
- 21874654
- 02868385
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- NDL BIB ID
- 028936359
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed