Displacement of Sarukuyoji Landslide on the Basis of a Consolidation Theory
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概要
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Sarukuyoji Landslide consists of a series of several sliding units and moves seasonally 2-5 meters per year at the head of a sliding unit.<BR>The active source of the unit is the thrust of the upper sliding unit and water pressure filling tension cracks.<BR>Displacement of the unit involves both creep movement on sliding surface and deformation due to consolida tion of the sliding unit.<BR>In this paper, displacement of a sliding unit in Sarukuyoji Landslide area is analysed on the base of a consolidation theory.<BR>The stresses in the sliding mass are calculated by force-polygon method. Void ratios to the stresses are got through <I>e</I>-log p curve, and strain and deformation of the sliding mass are calculated.<BR>Slight over-consolidation of the sliding mass causes its consolidation deformation.
- 社団法人 日本地すべり学会の論文
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