| 摘要 |
PURPOSE: A grouting method is provided to obtain a grouting consolidation body with uniform and high strength and to reduce the amount of slime. CONSTITUTION: A grouting method comprises the following steps: inserting a bit assembly (100) into a casing (200); excavating the ground using a bit (110) and injecting a cutting material (W) onto the surrounding ground using a cutting material injection nozzle (121); injecting grout (G) using a grout injection nozzle (122); removing the bit assembly with the casing embedded in the ground; and injecting the grout onto the casing and the surrounding ground through the grout inlet of the casing. |
