EXCESS PORE-WATER PRESSURE AND PRECONSOLIDATION EFFECT DEVELOPED IN NORMALLY CONSOLIDATED CLAYS OF SOME AGE
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概要
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This paper is first concerned with the characteristics of the excess pore-water pressure built up at the moment of applying a load increment on a normally consolidated clay of some age under one-dimensional condition. A simple empirical formula by which the initial excess pore-water pressure could be estimated is developed on the basis of Bjerrum's concept. Numerical results of the formula are presented and compared with observations from oedometer tests. Successively, based on the results of comparison, some considerations are made of a preconsolidation effect and a unique relationship between void ratio and effective pressure concerning aged clays. Other characteristics of aged clays are further discussed by referring to the results of consolidation tests.
- 社団法人地盤工学会の論文
- 1979-12-15
著者
関連論文
- 粘土の透水係数の評価法に関する考察
- Quasi-Preconsolidation Effects Developed in Normally Consolidated Clays (closure)
- QUASI-PRECONSOLIDATION EFFECTS DEVELOPED IN NORMALLY CONSOLIDATED CLAYS
- SECONDARY COMPRESSION IN THE STAGE OF PRIMARY CONSOLIDATION
- SECONDARY COMPRESSION IN THE STAGE OF PRIMARY CONSOLIDATION
- EXCESS PORE WATER PRESSURE DUE TO UNDRAINED STRIP LOADING ON A CROSS-ANISOTROPIC ELASTIC SOIL DEPOSIT
- EXCESS PORE WATER PRESSURE DUE TO UNDRAINED STRIP LOADING ON A CROSS-ANISOTROPIC ELASTIC SOIL DEPOSIT
- A Method for Estimating the Consolidation of a Normally Consolidated clay of Some Age〔に対する討論〕
- 〔回答〕 (Excess Pore-Water pressure and Preconsolidation Effect Developed in Normally Consolidated Clays of Some Age(土質工学会論文報告集Vol.19,No.4,Dec.1979)〔に対する討論〕)
- A METHOD FOR ESTIMATING THE CONSOLIDATION OF A NORMALLY CONSOLIDATED CLAY OF SOME AGE
- EXCESS PORE-WATER PRESSURE AND PRECONSOLIDATION EFFECT DEVELOPED IN NORMALLY CONSOLIDATED CLAYS OF SOME AGE
- SOME ANALYTICAL RESULTS OF A PLANE STRAIN CONSOLIDATION PROBLEM OF A CLAY LAYER WITH FINITE THICKNESS
- EFFECT OF LOADING DURATION ON RESULTS OF ONE-DIMENSIONAL CONSOLIDATION TESTS
- PLANE STRAIN CONSOLIDATION OF A CLAY LAYER WITH FINITE THICKNESS
- 有限粘土層の多次元圧密について