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http://dx.doi.org/10.12652/Ksce.2012.32.5A.299

A Study on Application of High Molecular Compound for Development of Eco-friendly Concrete  

Ryou, Jae Suk (한양대학교 건설환경공학과)
Lee, Yong Soo (한양대학교 건설환경공학과)
Song, Il Hyun (한양대학교 건설환경공학과)
Publication Information
KSCE Journal of Civil and Environmental Engineering Research / v.32, no.5A, 2012 , pp. 299-305 More about this Journal
Abstract
The objective of this paper is to obtain the basic data in order to develop an eco-friendly concrete through evaluation on the properties of polymer cement mortar and concrete using PVAc (Polyvinyl Acetate), as a kind of water-soluble polymer. For this purpose, the physical properties of cement mortar and concrete which does not contain the PVAc as the control batch were compared and analyzed with those using the PVAc. And then, the replacement amount of the PVAc was 3%, 6%, 9% and 12% by binder, respectively. And also, the properties of concrete using the PVAc were evaluated, by adding an antifoaming agent in order to control the air contents increasing with an increase of amount of polymer usage. As a result, in the case of polymer cement mortar using the PVAc, it presented that the compressive strength reduced, while the performance of flexural strength and drying shrinkage increased. When the replacement of the PVAc was 6% within concrete, the compressive, tensile, flexural strength and elastic modulus were increased.
Keywords
eco-friendly concrete; PVAc; compressive strength; flexural strength; drying shrinkage;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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1 연규석, 주명기(2002) 지속가능한 건설재료로서 폴리머 콘크리트의 이용. 한국콘크리트학회지, 한국콘크리트학회, 제14권 제4호, pp. 60-65.   과학기술학회마을
2 오상균(2008) 단면 수복재용 폴리머 시멘트 모르타르의 염화물 이온 침투 저항성 측정 및 염화물 이온 확산에 관한 해석. 대한건축학회 논문집, 대한건축학회, 제24권 제4호, pp. 117-124.   과학기술학회마을
3 이정배(2010) 폴리머 합성법에 의해 개선된 폴리머 시멘트 콘크리트의 특성에 관한 연구. 박사학위논문, 대진대학교.
4 장복기, 정창주, 이종호, 임용무(1998) 시멘트재료화학. 전남대학교 출판부.
5 정영수, 김진근, 최석환, 하재담, 박홍근(2008) 콘크리트. 동화기술.
6 조영국(2008) 하이브리드형 방식 폴리머 시멘트 슬러리의 인장특성 및 접착성. 한국콘크리트학회 논문집, 한국콘크리트학회, 제20권 제5호, pp. 635-642.   과학기술학회마을   DOI
7 한국콘크리트학회(2011) 최신 콘크리트공학. 기문당.
8 형원길, 김완기, 최낙운, 소양섭(2003) 모노머비를 변화한 MMA/BA 합성 라텍스 혼입 폴리머 시멘트 모르타르의 성질. 대한콘크리트학회 논문집, 대한콘크리트학회, 제15권 제2호, pp. 273-279.   과학기술학회마을   DOI
9 Mehta, P.K. and Monteiro, P.J.M. (2006) CONCRETE. Microstructure, Properties, and Materials, McGraw-Hill Companies, Inc., USA.
10 Ohama, Y. (2001) A note on the comparison of crack resistance of $Ca(OH)_2$ crystals of unmodified and polymer-modified mortars in carbonated atmosphere. Cement and Concrete Research, Vol. 31, No. 11, pp. 1643-1645.   DOI
11 Ravve, A. (2003) Principles of Polymer Chemisty. Plenum Press, USA.