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CO2 양생에 의한 MgO 혼입 모르타르의 압축강도 발현에 관한 연구A study on the compressive strength development of mortar containing MgO by CO₂ curing
- Other Titles
- A study on the compressive strength development of mortar containing MgO by CO₂ curing
- Issue Date
- Nov-2014
- Publisher
- 한국건축시공학회
- Keywords
- compressive strength; 압축강도; MgO; CO₂ curing; CO₂ 양생
- Citation
- 한국건축시공학회 2014년 추계학술발표대회 논문집, v.14, no.2, pp 23 - 24
- Pages
- 2
- Indexed
- OTHER
- Journal Title
- 한국건축시공학회 2014년 추계학술발표대회 논문집
- Volume
- 14
- Number
- 2
- Start Page
- 23
- End Page
- 24
- Abstract
- Currently, cement and concrete industries have been contributing to the CO2 emission worldwide. Because of that, the efforts to minimize CO2 have been the subject of many researches. This study focus on the use of GGBFS and fly ash in mortar specimens as a patial replacement of cement. Because of the limitation of the initial compressive strength, the newly efforts to enhance the strength through CO2 Curing was adapted. To accelerate the reaction with CO2, MgO was replaced by percentage from 0 to 100%. Results showed that compressive strength values at 7 days with CO2 curing done on specimens was higher than that with no CO2 curing. Similar trend was observed at 14 days too. It is therefore appeared that CO2 curing has an obvious effect on compressive strength development of mortar specimens.
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Related Researcher
- Lee, Han Seung
- ERICA 공학대학 (MAJOR IN ARCHITECTURAL ENGINEERING)