Title:
IMPROVEMENT METHOD FOR POOR SUBGRADE SOIL
Document Type and Number:
Japanese Patent JPH0813413
Kind Code:
A
Abstract:
PURPOSE: To increase mixing efficiency between subgrade soil and soil stabilizer, at the same time, to increase stability of subgrade soil to be adjusted and to prevent the scattering of dust, etc., in the case of construction.
CONSTITUTION: Soil stabilizer selected from cement, a cement hardener, lime and a lime hardener as additives and aggregate are added to poor subgrade soil. After that, in the case they are mixed with a stabilizer, etc., and are rolled to compact, the additive is mixed through a bonding agent in advance, so that the soil stabilizer is adhered to the aggregate. Or, the soil stabilizer is adhere to the aggregate to mix.
Inventors:
OTA MINORU
YAMADA MIKIO
TAGUCHI KATSUYA
NOMURA TOSHIAKI
YAMADA MIKIO
TAGUCHI KATSUYA
NOMURA TOSHIAKI
Application Number:
JP18426694A
Publication Date:
January 16, 1996
Filing Date:
July 01, 1994
Export Citation:
Assignee:
NICHIREKI CO LTD
International Classes:
E02D3/12; E01C3/00; E01C7/36; E01C21/00; (IPC1-7): E01C21/00; E01C3/00; E01C7/36; E02D3/12
Next Patent: METHOD OF REPAIRING ASPHALT PAVEMENT