SOIL IMPROVEMENT MATERIAL AND SOIL IMPROVEMENT METHOD

摘要

PROBLEM TO BE SOLVED: To provide a soil improvement material, and a soil improvement method using the same.SOLUTION: The soil improvement material includes: at least 5 mass% or more and 25 mass% or less of citrate-soluble MgO; 25 mass% or more and 40 mass% or less of CaO; 10 mass% or more and 25 mass% or less of soluble SiO; 1 mass% or more and 8 mass% or less of total iron; and 30 mass% or more and 55 mass% or less of an alkali content. The soil improvement using the same is also provided.