MECHANICAL BEHAVIOR OF TWO TYPICAL COMPACTED VOLCANlC SOILS IN HACHINOHE, JAPAN UNDER DIFFERENT SAMPLE PREPARATION METHODS
スポンサーリンク
概要
- 論文の詳細を見る
Takadate loam and Hachinohe pumice, which are two typical volcanic soils distributed widely in the Hachinohe district of Japan, were selected for this investigation. The materials were used in laboratory compaction tests with a rammer under various methods of sample preparation and a given compactive effort. Unconfined compression tests were performed on the compacted soils. The sample preparation methods were categorized into the following four : Method-A (a process which adds moisture and reuses material), Method-B (a process which adds moisture and uses new material), Method-C (uses a drying process and reuses material) and Method-D (uses a drying process and uses new material). Method-D presented the most reasonable results in the laboratory for the real nature in-situ. Different sample preparations produced different curves for the relations of q_u, ⋴_f, E_<50> and the moisture content. The relations for q_u, ⋴_f, E_<50> and air void e_a, however, proved to be unique, irrespective of the method of sample preparation used for both types of soils. Thus, application of the air void in place of the moisture content was recommended as a reasonable parameter for quality control of the rolled fill in this district. It was also clarified that the relation of E_<50>/q_u and ⋴_f could always normalize the uni-axial characteristics of the two tested materials, irrespective of the method of sample preparation or soil type.
- 社団法人地盤工学会の論文
- 1991-06-15
著者
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諸戸 靖史
Department Of Civil Engineering Hachinohe Institute Of Technology
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諸戸 靖史
Dept. Of Civil Engineering Hachinohe Institute Of Technology
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- SHEAR STRENGTH OF UNI-SIZED GRAVELS UNDER TRIAXIAL COMPRESSION
- BASIC PROPERTIES OF LOAM SOILS IN AOMORI PREFECTURE, JAPAN
- BASIC PROPERTIES OF LOAM SOILS IN AOMORI PREFECTURE, JAPAN
- SHEAR STRENGTH OF UNI-SIZED GRAVELS UNDER TRIAXIAL COMPRESSION
- Shear Strength of Uni-sized Gravels under Triaxial Compression
- MECHANICAL BEHAVIOR OF TWO TYPICAL COMPACTED VOLCANlC SOILS IN HACHINOHE, JAPAN UNDER DIFFERENT SAMPLE PREPARATION METHODS
- ON STRESS-DILATANCY EQUATIONS OF SAND SUBJECTED TO CYCLIC LOADING
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- RELATIVE DENSITY OF PLUVIATED SAND SAMPLES
- AN APPLICATION OF MOGAMI'S STRENGTH FORMULA TO THE CLASSIFICATION OF GRANULAR SOILS
- AN APPLICATION OF MOGAMI'S STRENGTH FORMULA TO THE CLASSIFICATION OF GRANULAR SOILS
- 相異なる三主応力下における砂のせん断強さ
- 粒状体のせん断変形
- SHEARING DEFORMATION OF GRANULAR MATERIALS
- AN EXPERIMENTAL PROGRAMME TO DEFINE THE YIELD FUNCTION FOR SAND
- CO-ORDINATION NUMBER AND ITS RELATION TO SHEAR STRENGTH OF GRANULAR MATERIAL
- ガラスビーズにおける粒状体の三軸圧縮特性
- A NEW PARAMETER TO MEASURE DEGREE OF SHEAR DEFORMATION OF GRANULAR MATERIAL IN TRIAXIAL COMPRESSION TESTS
- 砂の変形における状態関数
- ガラスビ-ズにおける粒状体の三軸圧縮特性
- 砂の異方性および砂体内応力分布について
- 砂の弾性的な変形特性
- 砂の変形における状態関数
- 砂の異方性および砂体内応力分布について〔英文〕
- 砂の弾性的な変形特性