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증기양생이 불필요한 프리캐스트 콘크리트의 연간 CO2 저감량 및 경제성 평가The study on annual evaluation of CO₂ and general economic for precast concrete without steam curing
- Other Titles
- The study on annual evaluation of CO₂ and general economic for precast concrete without steam curing
- Issue Date
- Nov-2013
- Publisher
- 한국건축시공학회
- Keywords
- Economic; 경제성; Early compressive strength; CO₂; 프리캐스트 콘크리트; Precast concrete; 조기강도
- Citation
- 한국건축시공학회 2013년 추계학술발표대회 논문집, v.13, no.2, pp 42 - 43
- Pages
- 2
- Indexed
- OTHER
- Journal Title
- 한국건축시공학회 2013년 추계학술발표대회 논문집
- Volume
- 13
- Number
- 2
- Start Page
- 42
- End Page
- 43
- Abstract
- Nowadays, Precast Concrete is adopted on most of construction, because of shortening construction period and good quality. In precast concrete, steam curing is necessary for getting proper strength, but it causes much CO2 and economc. Therefore, on this study, by using type III cement and hardening accelerator, early compressive strength was shown 13MPa for 6hr. From the result, removal form could be shorten. Furthermore, annual CO2 was reduced as much as 24% and also annual cost was decreased as much as 12%.
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Related Researcher
- Lee, Han Seung
- ERICA 공학대학 (MAJOR IN ARCHITECTURAL ENGINEERING)