令和4年度土木学会全国大会第77回年次学術講演会
2022年9月15日〜9月16日京都大学吉田キャンパス
令和4年度土木学会全国大会第77回年次学術講演会
2022年9月15日〜9月16日京都大学吉田キャンパス
[CS2-07]Soil-water coupled analysis on an excavated large-scale slope composed of folded geological structure
*袁 楷軒1、宮﨑 祐輔1、大矢 尚人2、三木 康平2、大石 富彦3、岸田 潔1(1. 京都大学、2. 関西電力、3. KANSOテクノス)
キーワード：
土水連成解析、斜面安定性、掘削、地質構造
Soil-water coupled analysis on an excavated large-scale slope composed of folded geological structure
Large-scale deformation occurred in a slope during excavation accompanied with rainfall in Rajamandala, Indonesia. To reveal the deformation behavior affected by groundwater, this study focuses on a simple soil-water coupled analysis based on a slope composed of mudstone with folded geological structure. Result shows that groundwater level in analysis corresponds to that of site nd concentration of shear strain appears at foot of slope, indicating that shear failure could occur in this area
Large-scale deformation occurred in a slope during excavation accompanied with rainfall in Rajamandala, Indonesia. To reveal the deformation behavior affected by groundwater, this study focuses on a simple soil-water coupled analysis based on a slope composed of mudstone with folded geological structure. Result shows that groundwater level in analysis corresponds to that of site nd concentration of shear strain appears at foot of slope, indicating that shear failure could occur in this area