Advanced SearchSearch Tips
Preparation and Application of CSA Expansive Additives Using Industrial Wastes
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
Preparation and Application of CSA Expansive Additives Using Industrial Wastes
Yoon Sung-Won; Rho Jae-Seong;
  PDF(new window)
Calcium sulfoalumiante(CSA) was prepared for using natural calcite() and industrial by-products and wastes, such as . The mixture of raw materials was fired at 20, 400, 600, for 1h and cooled rapidly in air. The cement replaced by expansive additives was investigated by the measurement of the hydration products and compressive strength, setting time, expansion at wet curing condition. was found in x-ray diffraction pattern over the temperature . The setting time or the cement pastes added clinkers fired at different temperature was shorter than ordinary portland cement. The compressive strength was higher than the ordinary portland cement about . The mainly hydration products were ettringite, and . The expansion due to the formation of ettringite during hydration decreased the drying shrinkage of hardened cement rather than the ordinary portland cement.
C;CSA expansive additives;drying shrinkage;industrial wastes;
 Cited by
CSA계 팽창재 및 수축 저감제의 혼입에 따른 UHPCC의 초기 수축 거동 평가,류두열;박정준;김성욱;윤영수;

한국콘크리트학회논문집, 2011. vol.23. 4, pp.441-448 crossref(new window)
초고성능 시멘트 복합체의 초기 재령 구속 수축 및 인장 크리프 특성,류두열;박정준;김성욱;윤영수;

한국콘크리트학회논문집, 2011. vol.23. 5, pp.581-590 crossref(new window)
PVA섬유 보강 CSG 재료의 강도특성,김광일;김기영;권혁춘;김규원;

한국지반공학회논문집, 2013. vol.29. 12, pp.95-104 crossref(new window)
$CO_2$ 저감형 건자재 개발을 위한 양생방법과 결합재 종류에 따른 모르타르의 강도 특성,김하석;백대현;전찬수;이세현;

한국폐기물자원순환학회지, 2013. vol.30. 8, pp.824-831 crossref(new window)
CO2 절감을 위한 콘크리트 2차제품 양생단계저감용 결합재 종류에 따른 모르타르 강도특성,김하석;백대현;이세현;

자원리싸이클링, 2014. vol.23. 4, pp.37-46 crossref(new window)
Benefits of using expansive and shrinkage-reducing agents in UHPC for volume stability, Magazine of Concrete Research, 2014, 66, 14, 745  crossref(new windwow)
Study on Correlation between Compressive Strength and Compressional Wave Velocity for CLSM According to Curing Time, Journal of the Korean Geoenvironmental Society, 2015, 16, 11, 5  crossref(new windwow)
Evaluating Early Age Shrinkage Behavior of Ultra High Performance Cementitious Composites (UHPCC) with CSA Expansive Admixture and Shrinkage Reducing Agent, Journal of the Korea Concrete Institute, 2011, 23, 4, 441  crossref(new windwow)
The Strength Characteristics of PVA Fiber Reinforced CSG Materials, Journal of the Korean Geotechnical Society, 2013, 29, 12, 95  crossref(new windwow)
Strength Properties of Mortar According to Types of Binders for Reducing Curing Process of Concrete Secondary Products for Reduction CO2, Journal of the Korean Institute of Resources Recycling, 2014, 23, 4, 37  crossref(new windwow)
박종옥, 조재효., 신현택., '산업부산물을 이용한 $C_{4}A_{3}\={S}$를 함유한 시멘트 제조 및 특성에 관한 연구', 한국요업학회, 한국양회공업협회, 34회 시멘트 심포지엄, 1996, pp.19-28

김도균, 정찬일, 전준영, 이의학.,'$C_{4}A_{3}\={S}$시멘트의 제조 및 수화특성에 관한 연구", 한국요업학회, 한국양회공업협회, 24회 시멘트 심포지엄 ,1996, pp.115-120

P. K. Mehta .,'Energy, Resources and the environment A Review of the US Cement Industry', World Cement Technology, Jury-August, 1978, pp.144-160

P.K. Mehta., 'Investigation of EnergySaving Cement,' World Cement Technology, Vol.11, No.4, 1980, pp.166-177

G. Sudoh, 'High Strength Cement in the CaO-$Al_{2}O_{3}-SiO_{3}-SO_{3}$ System and its Application,' 7th International Congress on the Chemistry of Cement, Paris, III. 1980, pp.152-157

Y. R. K. Rivobordov and S. V. Sanchenko, 'Sulphate Bearing Solid Solution of Calcium Aluminate and Ferrites,' 9th International Congress on the Chemistry of Cement , New Delhi, IV. 1992, pp.209-215

홍성수, 이범재, 문정호, 임계규, 노재성 '산업부산물을 재활용한 CSA의 합성 과 응용', 한국폐기물학회지, 14권, 7호, 1997, pp.673-679

河野廣隆, 三原敏夫, 渡邃芳春, 小菅啓一 'エトリンガイト系混和材を用いた超早强コンクリ-トの性質' セメント·コンクリ-ト, NO.548, 1992, pp.50-56

磯貝純, 齊藤彰, 高橋光男 'カルシウムサルホアルミネ-トの水和過程こ關する考察',セ技年報, 31,1977, pp.66-70

이범재 '산업부산물을 이용한 Calcium Sulfoaluminate의 합성과 소각재 고형화 특성', 박사학위논문, 충남대학교, 1998, pp.2-4

송종택, 조진상, 전준영 '산업부산물을 이용한 CSA계 팽창시멘트의 제조 및 특성', 한국세라믹학회지, Vol.38, No.2, 2001, pp.183-192

Perenchio W.F., Whiting, D.A., and Kantro, D.L. 'Water Reducer, Slump Loss and Entrained Air Void Systems as Influenced by Superplasticizers,' Proc. 1st Int'l.Symp. Super-plasticizers in Concrete, CANMET, Ottawa, Canada;Amer. Conc.Inst. SP-62, 1979, pp.137-155

三宅信,雄, 中川晃次, 磯貝純, 'カルシウムサルホアルミネ-ト系セメント混和材の基礎性狀,セ技年報,' 29, 1975, pp.121-126

嘉門雅史 'セメント系固化材による廢棄物處理と環境間題', セメントコンクリ-ト, NO.574, 1994, pp.1-10