Journal of the Korean Ceramic Society (한국세라믹학회지)

The Korean Ceramic Society (한국세라믹학회)
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Effect of Polymers on the Freezing and Thawing Resistance of Hardened Cement Mortar

시멘트 경화체의 동결융저항성에 미치는 Polymer의 영향

  • 이선우 (인하대학교 무기재료공학과) ;
  • 김정환 (인하대학교 무기재료공학과) ;
  • 최상흘 (한양대학교 무기재료공학과) ;
  • 한기성 (인하대학교 무기재료공학과)
  • Published : 1991.07.01
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Abstract

The effect of various polymers on the freeze-thaw resistance of hardened cement mortar was investigated. For this study, styrene butadiene rubber (SBR), ethylene vinyl acetate (EVA), polyvinyl alcohol (PVA) were used to prepare cement mortar specimen, and then freeze-thaw experiment was carried out. By adding SBR adn EVA to the specimen, the freeze-thaw resistance of specimens was improved, but when PVA was added to the specimen, its freeze-thaw resistance was lowered. Particularly, the specimens which were added 5, 10% of SBR and 5% of EVA showed excellent freeze-thaw resistance in the salt environment.

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References

  1. コンクリ-ト工學 v.14 no.3 ポリマ-系材料によるコンクリ-トの高强度化 大浜嘉彦
  2. セメント·コンクリ-ト no.410 ポリマ-セメントコンクリ-トの性質と配合設計 大浜嘉彦
  3. コンクリ-ト工學 v.26 no.3 セメント混和用ポリマ-, 出村克宣
  4. セメント技術年報 v.40 ポリマ-セメントモルタル及びコンクリ-トにおける鹽化物イォン擴散性狀 大浜嘉彦;出村克宣;三宅雅之
  5. 土木學會論文報告集 no.343 硬化セメントペ-ストの凍結融解に及ぼす鹽化物の影響 藤井卓;藤田嘉夫
  6. セメント·コンクリ-ト no.345 各種セメントの鹽化物抵抗性 鈴川論一;小林和一;岡林茂生
  7. セメント技術年報 v.40 鹽分環境において凍結融解をラける硬化 セメントペ-ストの强さ劣化 藤井卓;藤田嘉夫
  8. セメント·コンクリ-ト no.480 凍結作用を愛けたコンクリ-トの擧動と細孔構造 鎌田英治
  9. コンクリ-ト工學 v.19 no.11 セメント硬化體の微細構造とコンクリ-トの凍結 鎌田英治
  10. セメント技術年報 v.37 鹽化物の作用を ラける硬化セメントペ-ストの凍結融解劣化に及ぼす乾燥の影響 藤井卓
  11. 요업학회지 v.27 no.5 혼합재를 사용한 시멘트, 경화체의 해수 중에서의 동결융해저항성 이양수;김정환;최상흘;한기성