| Home | E-Submission | Sitemap | Login | Contact Us |  
J. Korean Ceram. Soc. > Volume 44(9); 2007 > Article
Journal of the Korean Ceramic Society 2007;44(9): 510.
doi: https://doi.org/10.4191/kcers.2007.44.9.510
유리 연마슬러지를 혼합한 모르타르의 알칼리-실리카 반응에 관한 고찰
이승헌, 황해정, 이승태1, 김기동
군산대학교 신소재
1군산대학교 토목공학
Consideration of Alkali-Silica Reaction of Mortar Containing Glass Abrasive Sludge
Seung-Heun Lee, Hae-Jeong Hwang, Seung-Tae Lee1, Ki-Dong Kim
Department of Material Science and Engineering, Kunsan National University
1Department of Civil Engineering, Kunsan National University
After observing the alkali-silica reaction of the mortar that contains glass abrasive sludge, when evaluating it by a mineral or chemical point of view, it contained reactive silica $(59{sim}67%)$ and $R_20$ elements $(4.3{sim}9.8%)$. Also, when evaluated by the mortar bar method, an addition of 5 wt% of CRT glass abrasive sludge is judged harmless. However when adding more, there appear severe contractions, thus carefulness is needed while using. Less than 0.10% of expansion was measured when adding up to 30wt% of flat glass abrasive sludge. However, after 30 days of the measurement, more than 0.1% rate of expansion was measured when adding more than 5 wt%. Therefore, more detailed experiments are needed in case of more than 5 wt%.
Key words: Alkali silica reaction, Glass abrasive sludge, Mortar bar method
PDF Links  PDF Links
Full text via DOI  Full text via DOI
Download Citation  Download Citation
Related articles
Fining of Flint Glass Melts Containing Blast Furnace Slag  2007 ;44(11)
Adsorption of Colloidal Silica Particles on a Glass Substrate  2002 ;39(11)
Editorial Office
Meorijae Bldg., Suite # 403, 76, Bangbae-ro, Seocho-gu, Seoul 06704, Korea
TEL: +82-2-584-0185   FAX: +82-2-586-4582   E-mail: ceramic@kcers.or.kr
About |  Browse Articles |  Current Issue |  For Authors and Reviewers
Copyright © The Korean Ceramic Society.                      Developed in M2PI