-
- 伊藤 驍
- 国立秋田高専環境都市工学科
書誌事項
- タイトル別名
-
- Meteorological Conditions and Clay Characteristics in the Hachimantai Sumikawa Hot Spa Landslide/Mud Flow Disasters
- ハチマンタイ スミカワ ヂスベリ ドセキリュウ サイガイ ハッセイ ニ カンスル キショウ カンキョウ ト カイザイ ネンド ノ ブツリテキ リキガクテキ セイシツ ニ ツイテ
この論文をさがす
抄録
Snow melt meteorological conditions and landslide clay characteristics were investigated regarding the Hachimantai Sumikawa hot spa landslide/mud flow disasters occurred at the beginning of May, 1997. Factors affecting for landslides in the snowy regions are generally attributed to snow cover depth, melting snow and heavy rainfall. The main triggers of the prsent topic under debate natural disasters were also considered to be a heavy rainfall ahead of the appearance of the disasters and a continuous snow melting phenomenon.<BR>On the other hand, landslide clay samples were taken from the Sumikawa landslide area, and several soil tests were performed to investigate the physical and mechanical characteristics. Two types of clay were found at the Sumikawa river site along the trace of landslide, and the main clay mineral of the clay samples were analyzed as Kaolin clay by X-ray powder diffraction patterns. According to the soil tests, the softer clay is considered to be a conductive clay to the landslide because of its high water content, low residual shear strength, and high liquid limit.
収録刊行物
-
- 地すべり
-
地すべり 35 (2), 77-85_1, 1998
公益社団法人 日本地すべり学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390282679522128640
-
- NII論文ID
- 10013624756
- 10005759505
-
- NII書誌ID
- AN00332562
-
- ISSN
- 18843956
- 02852926
-
- NDL書誌ID
- 6354224
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可