FINITE ELEMENT ANALYSIS CONSIDERING STRESS HISTORY OF CLAY BETWEEN SAND PILES FOR S.C.P. IMPROVED GROUND WITH LOW REPLACEMENT RATIO
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概要
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The purpose of this research is the establishment of practical deformation analysis method for the improved ground by low replacement rate SCP method. Then, we examined physical and mechanical characteristics of the clay between sand piles. 1) Based on two offshore construction cases, we examined the time-dependent change of the clay by sand pile installation. 2) The sand pile installation process was reproduced in a triaxial cell and the behavior of the clay was examined at the element level. 3) The practical deformation analysis method for the SCP improved ground considering the stress history of the clay was shown and the applicability of proposal method was examined using the measured value.
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社団法人 土木学会 | 論文
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