Advanced SearchSearch Tips
Early Prediction of Concrete Strength Using Ground Granulated Blast Furnace Slag by Hot-Water Curing Method
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
Early Prediction of Concrete Strength Using Ground Granulated Blast Furnace Slag by Hot-Water Curing Method
Moon Han-Young; Choi Yun-Wang; Kim Yong-Gic;
  PDF(new window)
Recently, production cost of ready mixed concrete(remicon) has been increased due to the rising cost of raw materials such as cement and aggregate etc. cause by the upturn of oil price and increase of shipping charge. The delivery cost of remicon companies, however, has been decreased owing to their excessive competition in sale. Consequently, remicon companies began to manufacture the concrete by mixing ground granulated blast furnace slag(GGBF) in order to lower the production cost. Therefore, the objective of this study was to predict 28-day strength of GGBF slag concrete by early strength(1 day-strength, 7 day-strength) for the sake of managing with ease the quality of remicon. In experimental results, the prediction equation for 28 day-strength of GGBF slag concrete could be produced through the linear regression analysis of early strength and 28 day-strength. In order to acquire the reliability, all mixture were repeated as 3 times and each mixture order was carried out by random sampling. The prediction equation for 28 day-strength of GGBF slag concrete by 1-day strength(hot-water method) won the good reliability.
GGBF slag;hot-water method;1 day-accelerated strength;random sampling;prediction equation of concrete;
 Cited by
Assessment of Construction Cost Saving by Concrete Mixing the Activator Material, Sustainability, 2016, 8, 5, 403  crossref(new windwow)
김용직, '고로슬래그미분말을 사용한 콘크리트 품질의 조기판정에 관한 연구', 석사학위논문집, 세명대학교 대학원, 2001, pp.1-3

Rahhal, V.F. and Bantic, O.R, 'Mineral Admixtures Contribution to the Development of Heat of Hydration and Strength,' Cement, Concrete and Aggregates, CCAGPD, Vol.16, No.2, 1994, pp.150-158

Hogan, F. J. and Meusel, J. W, 'Evaluation for Durability and Strength Development of a Ground Granulated Blast Fumace Slag,' Cement, Concrete and Aggregates, Vol.3, No.3, 1981, pp.40-52 crossref(new window)

최연왕, '고로슬래스미분말을 활용한 고성능 콘크리트의 실용화에 관한 연구', 박사학위논문집, 한양대학교 대학원, 1996, pp.7-12

문한영, 최연왕, 김용직, '고로슬래그미분말 혼합 콘크리트의 온수양생법에 의한 강도 추정', 대한토목학회논문집, 제21권 제6-A호, 2001, pp.967-976

한국산업규격, '콘크리트 생산 공정 관리용 시험 방법-콘크리트 압축 강도의 조기판정 시험 방법(온수양생법)', KS F 2827, 한국표준협회, 1996, pp.1-2

M. Tokyay, 'Strength Prediction of fly ash Concretes by Accelerated Testing,' Cement and Concrete Research, Vol.29, No.11, 1999, pp.1737-1741 crossref(new window)

Corina-Maria Aldea, 'Effects of Curing Conditions on Properties of Concrete Using Slag Replacement,' Cement and Concrete Research, Vol.30, No.3, 2000, pp.465-472 crossref(new window)

대한토목학회, '고로슬래그 시멘트 및 고로슬래그미분말을 사용한 콘크리트의 설계 시공지침(안)', 대한토목학회, 1995, pp.10-15

문한영, 서정우, 최재진, 김기형, '콘크리트 혼화재료', 한국콘크리트학회, 1997, pp.159-184

Thomas Anwar, 'Metallurgical and Slag Cements, the Indispensable Energy Savers,' General Practices, IEEE Cement Industry 21 Technical Conference, 1979, pp.108-126

ACI, 'Accelerated Strength Testing,' Publication SP-56, ACI, Detroit, USA, 1978

김선영, 권태수, 이수곤, '콘크리트의 7일 강도를 이용한 28일 강도의 추정', 콘크리트학회지, 제10권 1호, 1998, pp.119-124

Neville, A. M, 'Properties of Concrete,' Fourth Edition, John Wiley & Sons, New York, 1995, pp.359-365

전찬기, '콘크리트 품질의 조기판정에 관한 연구', 박사학위논문집, 성균관대학교 대학원, 1987, pp.117-118

Sandor Popovics, 'Strength and Related Properties of Concrete,' John Wiley & Sons, New York, 1998, pp.21-24