| 摘要 |
Provided is a compaction grouting system based on a composite ground improvement for pressurizing, compacting, and injecting mortar grout into the improvement target ground to form a mortar grout improved body and pressurize and compact the ground. In order to form a homogeneous and standardized ground improved body with underground indentation of mortar grout by simultaneously distributing and injecting mortar grout into a plurality of injection holes formed underground in a parallel manner to increase construction efficiency, improve construction quality and effectively perform the process, a system and a method for homogenizing the quality of the mortar grout and facilitating quality management when compared with an existing method are employed in an on-site process of continuously mixing and producing mortar grout to be indented into the ground; a system and a method for simultaneously distributing and supplying mortar grout in a parallel manner to increase construction efficiency and reduce construction cost are employed in a process of supplying mortar grout to each position of the improvement target ground; and an apparatus and a method for standardizing and homogenizing formation of the ground improved body of mortar grout are employed in a process of forming the ground improved body of mortar grout with the indentation of the mortar grout into the ground. |
