SOIL STABILIZER INCLUDING ULTRA FINE FLY-ASH AND SDWM FOR CONSOLIDATED LAYERS IN SOFT GROUND USING THE SAME

摘要

PURPOSE: A soil stabilizer including ultra fine fly-ash is provided to enable the solidification of weak ground by the injection of an environmentally-friendly solidifying agent having 20% or less of a cement component.;CONSTITUTION: A soil stabilizer including ultra fine fly-ash improves a base by being injected into excavated ground. The soil stabilizer includes a solidifying agent or a solidifying agent and accelerating agent. The solidifying agent includes 20~60 wt% of fly ash with a powder degree of 8,000 cm^2/g or more; 1~10 wt% of CSA having a CSA with a powder degree of 8,000 cm^2/g ore more; 1~10 wt% of anhydrous gypsum, 20~40 wt% slag with a powder degree of 5,000 cm^2/g; 20~60 wt% of flyash with a powder degree of 8,000 cm^2/g or more; 1~10 wt% of CSA with a powder degree of 8,000 cm^2/g or less; 1~10 wt% of CSA with a powder degree of 8,000 cm^2/g; and 5~20 wt% of one kind normal cement.;COPYRIGHT KIPO 2011