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
- 北海道大学大学院医学研究科 病態制御学専攻 生殖・発達医学講座小児科学分野 : 懐の深い診療と研究を目指して
- 医療技術者教育における人体解剖実習の意義
- 3101 相変化を伴う流れ解析法の構築と実用化(キーノート講演,OS-31A,OS-31 CFDの工学的応用)
- 二次元自然対流問題による前処理形陰的流束分離スキームの検証(流体工学,流体機械)
- 19aPS-35 UPd_2Al_3のバンド構造とその温度依存性 : 角度分解光電子分光による研究(領域8ポスターセッション(f電子系等I),領域8(強相関系 : 高温超伝導,強相関f電子系など))