Journal of the Architectural Institute of Korea Structure & Construction (대한건축학회논문집:구조계)

Architectural Institute of Korea (대한건축학회)
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Effect on Compressive Strength of Early CO2 Cured Cement Product by Admixture and Curing Method

혼화재료 및 양생방법이 초기 CO2 양생 시멘트계 제품의 강도에 미치는 영향

  • Received : 2015.05.28
  • Accepted : 2015.08.02
  • Published : 2015.08.30
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Abstract

This study proceeded to apply $CO_2$ curing method to cement manufacture field, To do so, the best curing method involving $CO_2$ curing needs to be drawn for the best $CO_2$ uptake rate and compressive strength. In addition, applying this curing method to specimen with fly ash 10% and blasted furnace slag 10% as cement substitution materials, usability of admixture with $CO_2$ curing was evaluated in this study. As results, 4 hour steam curing and air curing method after 2 hour curing with 100% of $CO_2$ was the best for $CO_2$ uptake and compressive strength of specimens, and the same result was drawn from the specimens with admixture.

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Acknowledgement

Supported by : 한국연구재단

References

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