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POFA를 혼입한 시멘트 페이스트의 유동특성에 폴리카르본산계 감수제가 미치는 영향에 관한 실험적 연구An Experimental Study on the Effects of Polycarboxylate Superplasticizer on the Fluidity Properties of Cement Pastes with POFA
- Other Titles
- An Experimental Study on the Effects of Polycarboxylate Superplasticizer on the Fluidity Properties of Cement Pastes with POFA
- Issue Date
- May-2016
- Publisher
- 한국건축시공학회
- Keywords
- POFA; 시멘트 페이스트; 감수제; 유동성; cement paste; suprerplasticizer; fluidity
- Citation
- 한국건축시공학회 학술.기술논문발표회 논문집, v.16, no.1, pp 137 - 138
- Pages
- 2
- Indexed
- OTHER
- Journal Title
- 한국건축시공학회 학술.기술논문발표회 논문집
- Volume
- 16
- Number
- 1
- Start Page
- 137
- End Page
- 138
- Abstract
- Palm Oil Fuel Ash(POFA),which is burned in palm oil factories to get energy and gathered, has been studied in many countries due to its chemical properties. However POFA has high value of LOI and lots of pores on its particle surface. Therefore, in this study, POFA's fluidity were confirmed by mini-slump test and plastic viscosity test. Through the results, fluidity of POFA reduced according to the replacement ratio of POFA because of high value of LOI and its pores on surface and plastic viscosity of POFA increased. In addition, when superplasticizer was added, fluidity increased due to the steric effect of polycarboxylate superplasticizer.
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Related Researcher
- Lee, Han Seung
- ERICA 공학대학 (MAJOR IN ARCHITECTURAL ENGINEERING)