地すべり地盤の変形に及ぼす間隙水圧の影響についての一考察
スポンサーリンク
概要
- 論文の詳細を見る
The relationship between pore water pressure and displacement was examined which had been obtained by the experiment on the artificial occurrence of landslide on the natural slope. The results obtained are as follows.<BR>1) Strain rate increases exponentially as pore water pressure increases.<BR>2) If the relationship between rate of change of pore water pressure and strain rate of the ground can be regarded as the relationship between input and output in the linear system, the spectral ratio of the strain rate to the rate of change of pore water pressure can be approximately expressed by the system function of the Voigt Model or the Bingham Model.<BR>3) It is presumed from 2) that the pore water pressure has had direct effects upon the land deformation in this experiment.<BR>4) In the band of higher frequency the discrepancy between the spectral ratio in 2) and the theoretical values calculated from the system functions is caused by the assumption that the phenomena were regarded as the linear system. It is thought that the actual phenomena show the nonlinearity as in 1) by some factors of the lowering of strength of the ground and so forth.
論文 | ランダム
- 沖縄島南部米須海岸における生きている化石Acanthochaetetes(普通海綿綱)の生息状況
- 阿蘇-4火砕流堆積物中の火山ガラスと軽石の蛍光X線分析
- 2010 Trilateral Meeting on Clays参加報告
- 7.通信キャリヤにおける省電力化への取組み(グリーンICTに向けた光ネットワーク技術)
- 4.新世代ネットワークアーキテクチャにおける光技術とグリーンICT(グリーンICTに向けた光ネットワーク技術)