Application for Large Displacement Landslides Simulation by Using Finite Difference Method
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- NAKAGAWA Mitsuo
- Geoscience Research Laboratory, Co., Ltd. Osaka Office
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- YAMADA Masao
- Japan Coservation Engineers Co., Ltd.
Bibliographic Information
- Other Title
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- 有限差分法・大変位解析による地すべりシミュレーションの適用性
- ユウゲン サブンホウ ダイヘンイ カイセキ ニ ヨル ジスベリ シミュレーション ノ テキヨウセイ
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Abstract
Landslide movement is a phenomenon that a relative shear movement on the slip surface between moving layer and immobile layer continues. It is effective to apply a particular numerical analysis method that the reproduction of continuous relative displacement (large displacement) on the slip surface can be simulated stably. In this study, we examined the applicability of the finite difference method formulated by the explicit dynamic formulation to the landslide movement analysis. This numerical analysis method is applied when slope collapse or reactivated landslide is induced. This method allowed us to reproduce characteristic phenomenon respectively observed in such slope disaster.
Journal
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- Journal of the Japan Landslide Society
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Journal of the Japan Landslide Society 44 (6), 377-384, 2008
The Japan Landslide Society
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Keywords
Details 詳細情報について
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- CRID
- 1390282680178512256
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- NII Article ID
- 10021228640
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- NII Book ID
- AA11837172
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- ISSN
- 18820034
- 13483986
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- NDL BIB ID
- 9439945
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed