MIXTURE DESIGN METHOD FOR FLUIDIZED SOIL, AND MANUFACTURING METHOD FOR FLUIDIZED SOIL

摘要

PROBLEM TO BE SOLVED: To provide a versatile mixture design method for fluidized soil and a manufacturing method for the fluidized soil that enable an appropriate blend to be calculated to suit a change in a fine-grained fraction content.;SOLUTION: A mixture design method for fluidized soil comprises the steps of: setting a material separation boundary value for density of slurry containing fine-grained soil; setting a self-leveling boundary value for the density containing fine-grained soil; setting a target density for slurry containing fine-grained soil, in a range between the material separation boundary value and the self-leveling boundary value; calculating slurry density corresponding to the target density for slurry containing fine-grained soil; finalizing mass ratios of source material soil and water to be blended, on the basis of the slurry density; and determining a solidification material to be added per 1 m³ of the slurry formed according to the mass ratios of the components.;SELECTED DRAWING: Figure 3;COPYRIGHT: (C)2016,JPO&INPIT