Proceedings of the Korea Concrete Institute Conference (한국콘크리트학회:학술대회논문집)
- 2004.05a
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- Pages.296-299
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- 2004
Drying Shrinkage of High-Fluidity Polymer-Modified Mortar Using Redispersible Polymer Powder
재유화형 분말수지를 혼입한 고유동 폴리머 시멘트 모르타르의 건조수축
- Published : 2004.05.01
Abstract
The effects of polymer-cement ratio, antifoamer content and shrinkage-reducing agent content on the setting time and drying shrinkage of high-fluidity polymer-modified mortars using redispersible polymer powder are examined. As a result, the setting time of the high-fluidity polymer-modified mortars using redispersible polymer powder tend to delayed with increasing polymer-cement ratio, regardless of the antifoamer conten,. Irrespective of the antifoamer content, the drying shrinkage of the high-fluidity polymer-modified mortars using redispersible polymer powder tend to decrease with increasing polymer-cement ratio and shrinkage-reducing agent content.
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