A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SHRINKAGE REDUCING AGENT METHODS FOR MANUFACTURING THEREOF AND CONCRETE COMPOSITION INCLUDING THE SHRINKAGE REDUCING AGENT
The present invention relates to a powder type shrinkage reducing agent comprising a support body which supports a shrinkage reducing component in a porous carrier, a preparation method thereof, and to a concrete composition comprising the shrinkage reducing agent. The shrinkage reducing agent has excellent effect of reducing shrinkage, and has excellent stability regarding external environment. Thus, the shrinkage reducing agent can be stored for a long period of time, thereby having excellent storage stability. When used to a hydraulic material, the shrinkage reducing agent has excellent effects of enhancing compression strength and freeze-thaw resistance of the hydraulic material.
본 발명은 수축저감성분이 다공성 담체에 담지된 담지체를 포함하는 분말형 수축 저감제, 이의 제조 방법 및 상기 수축 저감제를 포함하는 콘크리트용 조성물에 관한 것이다. 이를 통해, 본 발명은 수축 저감효과가 우수하고, 외부환경에 대한 안정성이 우수하여 장기보관이 가능하고, 저장안정성이 우수하나 수축 저감제를 제공할 수 있다. 또한, 상기 수축저감제는 수경성 재료에 사용시 압축강도 및 동결융해 저항성 향상의 효과가 우수하다.
SHRINKAGE REDUCING AGENT METHODS FOR MANUFACTURING THEREOF AND CONCRETE COMPOSITION INCLUDING THE SHRINKAGE REDUCING AGENT
The present invention relates to a powder type shrinkage reducing agent comprising a support body which supports a shrinkage reducing component in a porous carrier, a preparation method thereof, and to a concrete composition comprising the shrinkage reducing agent. The shrinkage reducing agent has excellent effect of reducing shrinkage, and has excellent stability regarding external environment. Thus, the shrinkage reducing agent can be stored for a long period of time, thereby having excellent storage stability. When used to a hydraulic material, the shrinkage reducing agent has excellent effects of enhancing compression strength and freeze-thaw resistance of the hydraulic material.
본 발명은 수축저감성분이 다공성 담체에 담지된 담지체를 포함하는 분말형 수축 저감제, 이의 제조 방법 및 상기 수축 저감제를 포함하는 콘크리트용 조성물에 관한 것이다. 이를 통해, 본 발명은 수축 저감효과가 우수하고, 외부환경에 대한 안정성이 우수하여 장기보관이 가능하고, 저장안정성이 우수하나 수축 저감제를 제공할 수 있다. 또한, 상기 수축저감제는 수경성 재료에 사용시 압축강도 및 동결융해 저항성 향상의 효과가 우수하다.
SHRINKAGE REDUCING AGENT METHODS FOR MANUFACTURING THEREOF AND CONCRETE COMPOSITION INCLUDING THE SHRINKAGE REDUCING AGENT
수경성 재료용 수축 저감제, 이의 제조 방법 및 상기 수축 저감제를 포함하는 콘크리트용 조성물
WOO SANG KYUN (author) / NAM JI EUN (author) / HAN HYUNG SUB (author) / PARK JONG PIL (author) / YOO BYUNG HYUN (author)
2016-12-01
Patent
Electronic Resource
Korean
IPC:
C04B
Kalk
,
LIME
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Concrete shrinkage reducing agent and preparation method thereof
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