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http://dx.doi.org/10.14346/JKOSOS.2012.27.6.127

Mechanical Properties of Artificial Aggregate Concrete using the Crushed-stone Sludge  

Hong, Ki Nam (Department of Civil Engineering, Chungbuk National University)
Park, Jae Kyu (Department of Civil Engineering, Chungbuk National University)
Publication Information
Journal of the Korean Society of Safety / v.27, no.6, 2012 , pp. 127-132 More about this Journal
Abstract
In this study, ambient temperature curing artificial aggregate were developed by using crushed-stone sludge. In order to evaluate the mechanical properties, the artificial aggregate was tested on 7 items. Test results showed that the artificial aggregate mostly satisfied the basic requirements of normal aggregate. The concrete with the artificial aggregate made by weathered rock and granite sludge was tested on the compressive test and flexural test. From the test results, It is confirmed that the concrete with the granite artificial aggregate develope the higher compressive strength than the crushed rock aggregate and the concrete with artificial aggregate concrete have the lower elastic modulus and flexural strength than the concrete with crushed rock aggregate.
Keywords
mechanical protperties; artificial aggregate; crushed-stone sludge; compressive strength;
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1 나성훈, "石粉을 混入한 無細骨材 콘크리트의 强度 改善에 關한 硏ﾄ究" 경기대학교 대학원 석사학위 논문, 1995.
2 이수형, "석분을 혼입한 경량기포콘크리트의 역학적 특성에 관한 연구" 건국대학교 대학원 석사학위 논문, 2005.
3 Tahir Celik and Khaled Marar, "Effects of Crushed Stone Dust on Some Properties of Concrete" Cement and Concrete Research, Vol. 26, pp. 1121-1130, 1996.   DOI   ScienceOn
4 Nuno Almeida, Fernando Branco and Jose Roberto Santos, "Recycling of Stone Slurry in Industrial Activities: Application to concrete mixtures" Building and Environmental, Vol, 42, pp. 810-819, 2007.   DOI   ScienceOn
5 박창범, "석분슬러지 인공경량골재의 실용화에 관한 연구" 경기대학교 대학원 석사학위 논문, 2005.
6 Fang-Chih Chang, Ming-Yu Lee, Shang-Lien Lo and Jyh-Dong Lin, "Artificial Aggregate made from Waste Stone Sludge and Waste Silt" Environmental Management, Vol. 91, pp. 2289-2294, 2010.
7 하은용,"무기성 고화재를 이용한 석분슬러지의 재활용 연구" 한양대학교 대학원 석사학위 논문, 2005.
8 이민희, "도시 쓰레기 소각재를 이용한 친환경 건설 재료의 특성" 전북대학교 대학원 박사학위 논문, 2007.
9 C. Lampris, R. Lupo and C. R. Sheeseman, "Geopolymerisation of Silt Generated from Construction and Demolition Waste Washing Plants" Waste Management, Vol. 29, pp. 368-373, 2009.   DOI   ScienceOn
10 Nuno Almeida, Fernando Branco, Jorge de Brito and Jose Roberto Santos, "High-performance Concrete with Recycled Stone Slurry" Cement and Concrete Research, Vol. 37, pp. 210-220, 2007.   DOI   ScienceOn