论文信息 - AN EVALUATION METHOD OF UNDRAINED SHEAR STRENGTH OF CLAY DURING CONSOLIDATION - 字舞流文

AN EVALUATION METHOD OF UNDRAINED SHEAR STRENGTH OF CLAY DURING CONSOLIDATION

一次圧密から二次圧密までの全ての圧密過程における飽和粘土の非排水強度を評価する手法を提案した. 提案した評価法は, 変形のひずみ速度依存性を考慮した一次元圧密理論と圧密過程における間隙比 (含水比) の減少量と非排水強度の増加量の一義性の経験則を結び付けたものであり, そのために二次圧密を含む全ての圧密過程を評価する応力として“換算圧密応力”を新たに定義した. 計算結果と既往の試験結果を含む各種の試験結果を比較することにより評価法の検証を行った.

Hidetoshi Ochiai | Takeo Umezaki | H. Ochiai | T. Umezaki

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