A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SOLIDIFICATION AGENT FOR DEEP MIXING PROCESS USING PETRO COKES DESULFURIZATION GYPSUM
The present invention relates to a solidification agent composition for deep mixing and agitation. More specifically, when a deep mixing technique, such as soil cement wall (SCW), deep cement mixing (DCM), deep soil mixing pile (DSP), and deep soil mixing (DSM), for deeply punching the weak ground of the land and the sea and mechanically and forcibly mixing the weak raw ground and a solidification agent is used to improve the ground, a use of generally used Portland cement is minimized. Petro coke desulfurization gypsum and blast furnace slag fine power are used as main ingredients, and a latent hydraulic property of the slag fine power is activated, so solidification strength is expressed. By using only the minimum amount of cement, soil is rapidly stabilized. The solidification agent of the present invention includes 100-300 parts by weight of blast furnace slag fine power with respect to 100 parts by weight of Petro coke.
SOLIDIFICATION AGENT FOR DEEP MIXING PROCESS USING PETRO COKES DESULFURIZATION GYPSUM
The present invention relates to a solidification agent composition for deep mixing and agitation. More specifically, when a deep mixing technique, such as soil cement wall (SCW), deep cement mixing (DCM), deep soil mixing pile (DSP), and deep soil mixing (DSM), for deeply punching the weak ground of the land and the sea and mechanically and forcibly mixing the weak raw ground and a solidification agent is used to improve the ground, a use of generally used Portland cement is minimized. Petro coke desulfurization gypsum and blast furnace slag fine power are used as main ingredients, and a latent hydraulic property of the slag fine power is activated, so solidification strength is expressed. By using only the minimum amount of cement, soil is rapidly stabilized. The solidification agent of the present invention includes 100-300 parts by weight of blast furnace slag fine power with respect to 100 parts by weight of Petro coke.
SOLIDIFICATION AGENT FOR DEEP MIXING PROCESS USING PETRO COKES DESULFURIZATION GYPSUM
KO HYOUNG WOO (author) / LEE YEONG WON (author)
2015-09-03
Patent
Electronic Resource
Korean
IPC:
C04B
Kalk
,
LIME
SOLIDIFICATION AGENT FOR DEEP MIXING PROCESS USING PETRO COKES DESULFURIZATION GYPSUM
European Patent Office | 2016
Limestone-gypsum flue gas desulfurization process
Elsevier | 1986
Method for producing gypsum plaster through desulfurization gypsum
| European Patent Office | 2015