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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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Bottom Ash is industrial by-product from a thermoelectric power plant. An immense quantities of bottom ash have increased eachyear, but most of them is reclaimed in ash landfill. In this study, in order to raise recycling rate of Bottom Ash, it is suggested tocure Bottom Ash (BA) mixtures mixed with cement, lime, Fly Ash (FA), and oyster shell (OS). Mixtures of 5∼20 % mixing ratiohad been cured for 1, 3, 7, 14, and 28 days using sealed curing and air-dry curing method. Unconfined compressive strength testwas conducted to determine strength and deformation modulus (E50) change for mixtures as mixing ratio and curing day, watercontents of mixtures were measured after test. As a result, strength and E50 were increased as mixing ratio and curing days, butvalues and tendencies of them appeared in different as kind of mixture, mixing ratio, curing method, and curing days. The resultsshowed the addition of cement, lime, Fly Ash, and oyster soil in Bottom Ash could improved strength and E50 and enlarge its fieldof being used.
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참고문헌 (27)
참고문헌 신청
/ 2005 / Standard specification of civil engineering / Korean Society of Civil Egineers : 195 ~ 199
American Society for Testing and Materials / 2011 / C 156-11 Standard Test Method for Water Loss [from a Mortar Specimen] Through Liquid Membrane-Forming Curing Compounds for Concrete
American Society for Testing and Materials / 2012 / C 618-12 Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete / ASTM
Awang, A. R. / 2012 / Morphological and strength properties of tanjung bin coal ash mixtures for applied in geotechnical engineering work / International Journal on Advanced
Cheriaf, M. / 1999 / Pozzolanic properties of pulverized coal combustion bottom ash / Cement and concrete research 29 (9) : 1387 ~ 1391
American Society for Testing and Materials / 2011 / C 156-11 Standard Test Method for Water Loss [from a Mortar Specimen] Through Liquid Membrane-Forming Curing Compounds for Concrete
American Society for Testing and Materials / 2012 / C 618-12 Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete / ASTM
Awang, A. R. / 2012 / Morphological and strength properties of tanjung bin coal ash mixtures for applied in geotechnical engineering work / International Journal on Advanced
Cheriaf, M. / 1999 / Pozzolanic properties of pulverized coal combustion bottom ash / Cement and concrete research 29 (9) : 1387 ~ 1391
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