Ground improvement method using steelmaking slag and soil construction method using steelmaking slag

摘要

PROBLEM TO BE SOLVED: To provide a ground improvement method using steel slag and a ground construction method using steel slag which can efficiently improve a ground even in the ground that is not suitable for compaction.;SOLUTION: The present invention comprises a first step of preparing a slag mixture by mixing and stirring soil improvement object soil, steel slag adjusted to a predetermined particle diameter width that was sprinkled on an upper surface of the soil improvement object soil, and binder dispersed on an upper surface of the steel slag while adding an impact force to grind the steel slag and a second step of compacting the slag mixture.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2018,JPO&INPIT