A SAMPLE PREPARATION METHOD AND ITS EFFECT ON STATIC AND CYCLIC DEFORMATION-STRENGTH PROPERTIES OF SAND
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概要
- 論文の詳細を見る
A simple preparation method of sand specimen using multiple sieving pluviation apparatus (MSP method) by which various desired specimen density can be provided exclusively by controlling the rate of sand discharge is developed. In the granular materials having a relatively small uniformity coefficient, it was found that the very high density can be achieved by this method without appling vibration or impact. A series of static triaxial compression and extension tests and liquefaction tests on the specimens prepared by different methods were also performed to compare in detail with the static and cyclic deformation-strength characteristics of specimens formed by MSP methods. Test results showed that the variation in dilatancy characteristics due to the effect of difference in sample preparation methods can be observed more clearly in the triaxial extension test than in the triaxial compression test and that the lowest cyclic undrained triaxial strength value of MSP specimen can be explained by its anisotropic fabric. It was also seen that MSP method can provide the uniform and reproducible specimens irrespective of the tester.
- 社団法人地盤工学会の論文
- 1982-03-15
著者
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三浦 清一
Department of Civil Engineering, Muroran Institute of Technology
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土岐 祥介
Department Of Civil Engineering Hokkaido University
関連論文
- A PROCEDURE MINIMIZING MEMBRANE PENETRATION EFFECTS IN UNDRAINED TRIAXIAL TEST
- 繰返し非排水三軸強度と繰返し非排水水中空ねじり強度に及ぼす砂の構造異方性の影響(『土質工学会論文報告集』Vol.33,No.3 (1993年9月発行)掲載論文の概要)
- EFFECTS OF FABRIC ANISOTROPY OF SAND ON CYCLIC UNDRAINED TRIAXIAL AND TORSIONAL STRENGTHS
- EFFECTS OF PRESHEARING ON LIQUEFACTION CHARACTERISTICS OF SATURATED SAND SUBJECTED TO CYCLIC LOADING
- EFFECTS OF MEMBRANE PENETRATION ON MODULUS AND POISSON'S RATIO FOR UNDRAINED CYCLIC TRIAXIAL CONDITIONS
- ANISOTROPY IN MECHANICAL PROPERTIES AND ITS SIMULATION OF SANDS SAMPLED FROM NATURAL DEPOSITS
- ELASTOPLASTIC STRESS-STRAIN RELATIONSHIP FOR LOOSE SANDS WITH ANISOTROPIC FABRIC UNDER THREE-DIMENSIONAL STRESS CONDITIONS
- A SAMPLE PREPARATION METHOD AND ITS EFFECT ON STATIC AND CYCLIC DEFORMATION-STRENGTH PROPERTIES OF SAND
- CONE PENETRATION CHARACTERISTICS AND ITS CORRELATION TO STATIC AND CYCLIC DEFORMATION-STRENGTH BEHAVIORS OF ANISOTROPIC SAND
- DEFORMATION BEHAVIOR OF ANISOTROPIC DENSE SAND UNDER PRINCIPAL STRESS AXES ROTATION
- DEFORMATION PREDICTION FOR ANISOTROPIC SAND DURING THE ROTATION OF PRINCIPAL STRESS AXES
- DEFORMATION BEHAVIOR OF ANISOTROPIC DENSE SAND UNDER PRINCIPAL STRESS AXES ROTATION