GEOTECHNICAL HYBRID SIMULATION SYSTEM FOR ONE-DIMENSIONAL CONSOLIDATION ANALYSIS
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概要
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A system for a hybrid consolidation simulation was developed to predict more realistically the nonlinear behavior of the consolidation settlement of soft clay, including a large strain consolidation problem. The hybrid simulation method can introduce the mechanical behavior of the soils directly by combining numerical analysis and the soil element test in an online state. In this paper, a fundamental study to apply the hybrid simulation method to the consolidation settlement problem, a basic concept, and the corresponding algorithm and components are presented. Furthermore, using preconsolidated Kaolinite clays, verification studies were also conducted in the laboratory to verify the operational performance and data reliability of the system. On the basis of the test results, we concluded that the new consolidation analysis system using the hybrid simulation concept provided an adequate performance in the reproduction of the consolidation behavior of preconsolidated Kaolinite clays in the aspect of the dissipation of excess pore water pressure and corresponding consolidation settlement.
- 社団法人地盤工学会の論文
著者
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風間 基樹
Department of Civil Engineering, Graduate School of Engineering, Tohoku University
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Uzuoka Ryosuke
Dept. Of Civil Engrg. Tohoku University
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風間 基樹
Department Of Civil Engineering Graduate School Of Engineering Tohoku University
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KWON YOUNGCHEUL
JSPS
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KAZAMA MOTOKI
Dept. of Civil Engrg., Tohoku University
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Kwon Youngcheul
Jsps:port And Airport Research Institute
関連論文
- 遠心載荷模型振動実験手法を用いた地盤の地震応答特性に関する研究
- SHEAR AND LIQUEFACTION CHARACTERISTICS OF SANDY SOILS IN TRIAXIAL TESTS
- LIQUEFACTION AND SETTLEMENT OF RECLAIMED GROUND WITH GRAVELLY DECOMPOSED GRANITE SOIL
- EFFECTS OF THE STIFFNESS OF SOFT CLAY LAYER ON STRONG MOTION RESPONSE
- EFFECTS OF THE STIFFNESS OF SOFT CLAY LAYER ON STRONG MOTION RESPONSE
- LIQUEFACTION RESISTANCE FROM A DUCTILITY VIEWPOINT
- SEEPAGE AND INERTIA EFFECT ON RATE-DEPENDENT REACTION OF A PILE IN LIQUEFIED SOIL
- LIQUEFACTION OF UNSATURATED SAND CONSIDERING THE PORE AIR PRESSURE AND VOLUME COMPRESSIBILITY OF THE SOIL PARTICLE SKELETON
- CHANGE OF MOISTURE AND SUCTION PROPERTIES OF VOLCANIC SAND INDUCED BY SHAKING DISTURBANCE
- GEOTECHNICAL HYBRID SIMULATION SYSTEM FOR ONE-DIMENSIONAL CONSOLIDATION ANALYSIS