掲載雑誌(和):
土木学会論文集 III
巻:
-巻
号:
358/III-3号
頁:
147-155頁
年:
1985年
月:
6月
著者(和):
石田毅,日比野敏,北原義浩,浅井義之
タイトル(和):
斜面の転倒・滑落破壊に対する個別剛体要素法の適用性について
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抄録(和):
斜面の安定性評価は防災上重要な問題であるが, 節理等の不連続面の発達した岩盤斜面では連続体の仮定に基づいた安定解析を行うことに無理があり, 未解決の問題が残されている. 本論文は, この種の岩盤斜面の安定問題, 特に転倒・滑落破壊現象(toppling failure)の解析手法として個別剛体要素法(Distinct Element Msthod)に注目し, その適用性と問題点を, 実験や限界平衡解析法と比較して検討したものである.
キーワード(和):
-
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掲載雑誌(英):
JOURNAL OF GEOTECHNICAL ENGINEERING
著者(英):
タイトル(英):
APPLICATION OF DISTINCT ELEMENT METHOD TO TOPPLING FAILURE OF SLOPES
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抄録(英):
Recently, the stability of slopes during earthquakes has become to be animportant engineering problem, especially in case of the earthquake-proof design of nuclear power plants. But, for fissured rock slopes, some problems sre remained unresolved, because they can not be treated as continua. The authors have been investigating toppling failure of slopes, from a point of view which regardsa fissured rock mass as an assemblage of rigid blocks. DEM(Distinct Element Method) proposed by Cundall (1974) seems to be very helpful to such a investigation. So, in this paper, the applicability of DEM to toppling failure of slopes is examined through the compatison between DEM results and theoretical or experimental results using 3 simple models.
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キーワード(英):
-
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記事区分:
投稿論文
区分
論文集