MORTAR GROUT INJECTION DEVICE AND UNDERGROUND FOUNDATION CONSTRUCTION METHOD USING HIGH-FLUIDITY TYPE MORTAR GROUT PRESSURE INJECTION METHOD USING SAME

摘要

The present invention relates to an underground foundation construction method using an injection device, and an injection device pressing and injecting high-fluidity type mortar grout into the ground of the target ground to form a columnar improved body. More specifically, the present invention relates to a method for realizing the underground foundation construction using the injection device, and the injection device performing an integrated behavior with the ground after the mortar grout columnar improved body formed in the ground of the target ground is solidified.;COPYRIGHT KIPO 2017