A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CEMENT MIXTURE AND MANUFACTURING METHOD THEREOF
The present invention relates to cement additives, in which hexavalent chromium generated in cement is eliminated, and at the same time, the strength and inherent physical properties of cement are maintained, and to a manufacturing method thereof. In addition, the cement additives of the present invention can be used for treatment of wastewater of cement, concrete, mortar sewage or improvement of soil.
본 발명은 시멘트에서 발생되는 6가크롬을 제거함과 동시에 시멘트의 강도 및 고유 물성이 유지되는 시멘트 첨가물 및 그 제조방법에 관한 발명이다. 또한, 본 발명의 시멘트 첨가물은 시멘트, 콘크리트, 몰탈 오폐수 처리 또는 토양 개선에 사용할 수 있다.
CEMENT MIXTURE AND MANUFACTURING METHOD THEREOF
The present invention relates to cement additives, in which hexavalent chromium generated in cement is eliminated, and at the same time, the strength and inherent physical properties of cement are maintained, and to a manufacturing method thereof. In addition, the cement additives of the present invention can be used for treatment of wastewater of cement, concrete, mortar sewage or improvement of soil.
본 발명은 시멘트에서 발생되는 6가크롬을 제거함과 동시에 시멘트의 강도 및 고유 물성이 유지되는 시멘트 첨가물 및 그 제조방법에 관한 발명이다. 또한, 본 발명의 시멘트 첨가물은 시멘트, 콘크리트, 몰탈 오폐수 처리 또는 토양 개선에 사용할 수 있다.
CEMENT MIXTURE AND MANUFACTURING METHOD THEREOF
시멘트 첨가물 및 그 제조방법
JO BYEONG HAK (author)
2019-01-11
Patent
Electronic Resource
Korean
IPC:
C04B
Kalk
,
LIME
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