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http://dx.doi.org/10.5345/JKIC.2010.10.2.059

An Analysis on the Properties of Concrete Used as the Mixture Material with Carbon Black  

Ryu, Hyun-Gi (충주대학교 건축공학과)
Kwon, Yong-Ju (충주대학교 건축공학과)
Publication Information
Journal of the Korea Institute of Building Construction / v.10, no.2, 2010 , pp. 59-66 More about this Journal
Abstract
The purpose of this study is to determine the possibilities of blending carbon black, which is known for its permeability as well as its strong heat and fire resistance, into concrete, in a manner that reinforces its strengths mentioned above. Experiments show that in non-solidified, fresh-mixed concrete, the addition of carbon black effectively reduced slump level and air content due to its absorptiveness and minute particle size. It also showed good results in terms of coagulation time, penetration resistance and bleeding level. In solid concrete, it showed better strength than plain concrete. Due to the pozzolanic reaction, its strength became more pronounced over time. At approximately 850 degrees Celsius, the heat and fire resistance level increased in parallel to the level of chemical substitution (by carbon black). Drying shrinkage level appeared to be optimal, and environmental assessment test results related to CO, CO2 and formaldehyde also scored better than plain concrete. In summary, with the appropriate use of AE water-reducing agents, carbon black can prove to be a strong candidate as an ingredient for industry-grade concrete.
Keywords
Carbon Black; Concrete Fire Resistance; Pozzolanic Reaction; CO; $CO_2$; Formaldehyde;
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Times Cited By KSCI : 1  (Citation Analysis)
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1 Kadirvelu, K. Palaninal, M Kalpana, R, and Rajeswari, S, Activated Carbon from an Agricultural by-product, for the Treatment of DyeingIndustry Wastewater, Bioresurce Technology. No.74 pp.263-265. 2000   DOI   ScienceOn
2 Kadirvelu, K. Thamaraiselve, K. and Namasivam, C, Removal of Heavymetals from Industrial Wastewater by Adsoption onto Activated Carbon Prepared from an Agricultural Solid Waste, Bioresource Technolgy. No.76, pp.63-65. 2001   DOI   ScienceOn
3 강형술, 카본블랙이 고무화합물의 물성에 미치는 영향, 박사학위논문,전남대학교, 1993
4 김무한, 구조재료실험방법론, 학문사, pp.194-214, 1982
5 김화중, 건축물의 내화성능, 대한건축학회지,제36권 제6호, pp.68-71, 1992
6 대한건축학회, 건축공사 표준시방서, pp.240, 1999
7 성기철, 사무직 종사자가 일상생활에서 노출되는 VOCs 농도와 화학물질 과민증 자각증상에 관한 연구, 연세대학교 석사학위논문, 2005.
8 손부순, 이종대, 박종진, 학교 내 휘발성 유기화합물(VOCs) 중 BTX에 대한 농도 및 건강위해성 평가, 한국대기환경학회 2006 춘계학술대회 논문집, 2006   과학기술학회마을
9 송진웅, 황정하,교실의 HCHO와 VOCs 방출특성에 관한 측정 연구 ,대한건축학회 논문집 제24권 제1호, 2008   과학기술학회마을
10 실내공기중 휘발성유기화합물 측정의 불확도 평가, 민유선, 한국실내환경학회, 2006
11 전우석, 이대길, 전도성 나노 카본 블랙을 함유한 고분자 재료의 유전특성, 한국복합재료학회, 제17권, 제5호, pp.68-77, 2004   과학기술학회마을
12 한천구, 레미콘 품질관리, 기문당, 2002. 2
13 한천구, 비폭열성 콘크리트, 한국콘크리트학회지, 제10권 제6호,pp.5-10, 1998   과학기술학회마을