HIGH WATER-CONTENT MUD-MODIFYING MATERIAL AND HIGH WATER-CONTENT MUD-IMPROVED SOIL USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide: a high water-content mud-modifying material that gives a high water-content mud-improved soil that excels in a strength characteristic and has small fluidity by being added and mixed with a high water-content mud; and the high water-content mud-improved soil.SOLUTION: A high water-content mud-modifying material is used to be added to and mixed with a high water-content mud, the high water-content mud-modifying material is characterized in that the high water-content mud-modifying material is obtained by immersing a cellulose fiber having 550 to 700 ml of Canadian standard freeness in a divalent or trivalent water-soluble metal salt aqueous solution, and then dehydrating and drying the immersed cellulose fiber. A high water-content mud-improved soil using the same is also provided.