GROUND IMPROVEMENT METHOD

摘要

PROBLEM TO BE SOLVED: To provide a ground improvement method, restraining uplift of ground and securing a desired improvement effect. SOLUTION: This ground improvement method includes: a drilling process S1 of making a bore hole to a predetermined depth; a capillary insertion process S2 of inserting a capillary into the bore hole; an unsaturation process S3 of injecting bubbles from the tip of the capillary into the ground to previously unsaturate the ground to be improved; and a consolidated body forming process S4 of injecting solidifying material from the bore hole to form a consolidated body. COPYRIGHT: (C)2008,JPO&INPIT