USE FOR SOIL COMING OUT FROM OFFSHORE GROUND IMPROVEMENT WORK

摘要

PROBLEM TO BE SOLVED: To decrease the volume of the disposal of soil by effectively using soil coming out from the offshore ground improvement work. SOLUTION: The soil 1 coming out from the offshore ground improvement work is mixed with an improved material and a coarse-grain material to obtain a mixed soil containing water content of 25% or less, plasticity index of 20 or less and fine-grain content of 15% or more, and a use for the soil coming out from the offshore ground improvement work using the mixed soil as a filling material for forming a compaction sand pile.