TREATED SOIL FOR STRUCTURE DIRECT BEARING STRATUM, METHOD OF MANUFACTURING THE TREATED SOIL, AND STRUCTURE DIRECT BEARING STRATUM

摘要

PROBLEM TO BE SOLVED: To provide high quality treater soil having no contraction of volume and cracking and having a specified strength obtained by treated excavated soil from a stratum for directly bearing the foundation of a structure to be constructed, a method of manufacturing the treated soil, and a structure direct bearing stratum. SOLUTION: This treated soil is fluidized treated soil with a density of 1.70±0.3 ton/m<3> , a flow value of 160±40 mm, and a bleeding rate of 1.0% or less provided by adding sandy soil and cement-based solidifying agent to slurry provided by the soil at a construction site for a structure. The fluidized soil is used as the direct bearing stratum for the structure.