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알칼리자극제를 이용한 고로슬래그미분말 혼입 콘크리트의 초기재령 물성평가evaluation on early age properties of concrete mixing blast-furnace slag powder using the Alkali Accelerator
- Other Titles
- evaluation on early age properties of concrete mixing blast-furnace slag powder using the Alkali Accelerator
- Issue Date
- Oct-2011
- Publisher
- 대한건축학회
- Keywords
- 고로슬래그미분말; 강도증진; Strength Development; Early Strength; blast furnace slag powder; 알칼리 자극제; Alkali Accelerator; 조기강도
- Citation
- 대한건축학회 학술발표대회 논문집 구조계, v.31, no.2, pp 255 - 256
- Pages
- 2
- Indexed
- OTHER
- Journal Title
- 대한건축학회 학술발표대회 논문집 구조계
- Volume
- 31
- Number
- 2
- Start Page
- 255
- End Page
- 256
- ISSN
- 2092-782
- Abstract
- Based on previous research and existing literature, this study examines the development of admixture, which increases the early concrete strength(1 and 3 days) by mixing blast-furnace slag cement and concrete stimulant. In the experiment, we add to NaOH, Ca(OH)₂ and Calcium Hydroxide as the Slag stimulus also mixed the cement stimulus such as NaSCN, TEA and CaCl₂ for improving compressive strength of concrete which added the Blast Furnace Slag Powder at 1 and 3 days. In the result of strength test, It showed that 2percentage of activator 1 and 5percentage Ca(OH)2, 1percentage of activator 3 and 5percentage of Ca(OH)₂ are higher than 100 percentage OPC.
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Related Researcher
- Lee, Han Seung
- ERICA 공학대학 (MAJOR IN ARCHITECTURAL ENGINEERING)