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An Experimental Study on the Engineering Properties of Concrete according to W/C and Replacement Ratio of Bottom Ash
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 Title & Authors
An Experimental Study on the Engineering Properties of Concrete according to W/C and Replacement Ratio of Bottom Ash
Choi, Se-Jin; Jeong, Yong; Oh, Bok-Jin; Kim, Moo-Han;
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 Abstract
Recently, the coal-ash production has been increased by increase of consumption of electric power. So it is important to secure a reclaimed land and treatment utility for coal-ash. This is an experimental study to compare and analyze the engineering properties of concrete according to W/C and replacement ratio of bottom ash. For this purpose, the mix proportions of concrete according to W/C(40, 50, 60%) and replacement ratio of bottom ash(0, 10, 20, 35, 50%) were established, and then tested for slump, chloride content, setting time, bleeding content, compressive strength. Also the durability test of concrete with W/E 60% was performed. According to test results, it was found that the bleeding content of concrete decreased as the replacement ratio of bottom ash increased. And the chloride content of concrete using the bottom ash increased as the replacement ratio of bottom ash increased, but it is satisfied with the chloride content of fresh concrete 0.30 kg/㎥ below(concrete standard specification regulation value). The compressive strength of concrete using the bottom ash was similar to that of BA0 concrete after 28 days of curing and the carbonation depth of concrete was increased according to increase of the replacement ratio of bottom ash.
 Keywords
bottom ash;setting time;bleeding content;compressive strength;carbonation;
 Language
Korean
 Cited by
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 References
1.
최세진, 김무한 외, '석탄회를 잔골재 대체재로서 사용한 콘크리트의 공학적 특성에 관한 연구', 한국폐기물학회지, 20권 1호, 2003, pp.59-64

2.
차동원 외, '한전의 석탄회 및 탈황석고 재활용 현황',고성능콘크리트국제워크숍 논문집, 서울대학교, 1999,pp.245-270

3.
최세진, 김무한, '플라이애쉬를 잔골재 대체재로 사용한 모르타르의 유동성 및 압축강도특성에 관한 실험적 연구', 대한건축학회논문집, 18권 12호, 2002, pp.91-96

4.
Nader Ghafoori and Yuzheng Cai, 'Laboratory-MadeRoller Compacted Concretes Cotaining Dry BottomAsh,' ACI Material Journal, VOI.95, March-April,1998, pp.121-130

5.
松藤 泰典 ほか. '石炭灰のコンクリ-トの大量使用に開する硏究', 日本建築學會學術講演梗槪集, 1999, pp.437-454

6.
'Use of Fly ASh in concrete(ACI Committee 226),'ACI Material Journal, Vol.84, No.5, 1987, pp.381-409

7.
김완영 외, '수로터널 라이닝시 요구되는 콘크리트의 물적특성에 관한 연구', WRRI-98-1, 수자원연구소1998. pp.61-93

8.
이진용 외, '플라이애쉬 함유량이 콘크리트의 특성에 미치는 영향',고성능콘크리트국제워크숍논문집, 서울대학교, 1999, pp.271-285

9.
최세진, 김무한 외, '플라이애쉬를 대량 사용한 콘크리트의 배합설계를 위한 기초적 연구', 콘크리트학회 봄 학술 발표회 논문집, 한국콘크리트학회, 13권 1호, 2001, pp.641-646

10.
김성수 외, 'Bottom-ash(무연탄)를 적용한 고유동충전재의물리.역학적 성능 비교', 한국콘크리트학회논문집, 13권1호, 2001, pp.263-268

11.
이상수, '플라이애쉬를 使用한 콘크리트의 工學的 特性 및 그 現場適用性에 관한 硏究', 박사학위논문, 충남대학교, 2000

12.
김무한외, '플라이애쉬 품질에 따른 고유동콘크리트의유동특성 및 공학적특성에 관한 실험적연구', 대한건축학회 대전·충남지부 논문집, 15권 1호, 1998, pp.157-162

13.
김무한, 최세진 외, '플라이애쉬의 치환방법 및 치환을에 따른 플라이애쉬를 대량 사용한 콘크리트의 특성에 관한 연구', 대한건축학회논문집, 18권 2호, 2002,pp. 123-130

14.
松藤 泰典 ほか, '石炭灰のコンクリ-トの大量使用に関する硏究', 日本建築学会学術講演梗槪集, 日本建築学会, 1999, pp.437-454

15.
V.M MaIhotra et al, 'Mechanical Properties ofConcrte Incorporating High Volumes of Fly Ashfrom Sources in the U.S.,' ACI Materials Journal,Vol.90, No.6, 1993, pp.535-544

16.
小山智幸 ほか.'石炭灰をコンクリ-トに大量使用するための安定化処理関する硏究', コンクリ-ト工学年次論文報告集, Vol. 22, No.2, 2000, pp.115-120

17.
松尾栄治 ほか, 'フライアッシュを細骨材代替に用いたモルタルの配合にする基礎的野索', フンクリ-ト工学年次論文報告集, Vol.22, No.2, 2000, pp.1141-1146

18.
友沢史紀 ほか, 'フライアッシュを大量使用したコンクリ-トの微細組織と圧縮强度',日本建築学会構造系論文集 第517号, 1999, pp.11-16

19.
A Bilodeau and V.M Malhotra, 'High-Volume FlyAsh System,' Intemational Workshop on HighPerformance Concrete Utilizing SupplementaryCementious Materials, Seoul National University,1999, pp.43-64

20.
Narang K.C., 'Portland and Blended Cement,' 9thIntemational Congress on the Chemistry of Cement,Vol.1, 1992, pp.239-246

21.
友沢史紀 ほか, 'フライアッシュを外割混合したモルタルの中 性化特性', コンク-ト 工学年次論文報告集, VOI.21, NO.2,1995, pp.109-114