E - Fixed Constructions – 02 – D
Patent
E - Fixed Constructions
02
D
E02D 3/12 (2006.01)
Patent
CA 2190214
The invention an instantaneous consolidation method by impregnation of ground wherein a certain amount of an impregnating material selected from the group consisting of a cement material, a mortar material, and a mixed cement and mortar material is injected at a certain pressure through an array of injection points preselected for ground improvement into a very soft, viscous ground or a loose sandy ground, said injection amount and pressure controlled according to ground improvement design, so that simultaneously with the injection of said impregnating material, the soft ground is broken to form crevices therein while the impregnating material is filled in the crevices to thereby achieve a desired degree of consolidation instantaneously depending on said controlled injection amount and pressure.
Ridout & Maybee Llp
Takao Enterprise Co. Ltd.
LandOfFree
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