• 제목/요약/키워드: carbon annotube

검색결과 2건 처리시간 0.014초

탄소나노튜브 분산에 활용된 유동화제 종류가 시멘트페이스트의 역학적 성능에 미치는 영향 (Evaluation on the mechanical perfomance of cement paste using to carbon nanotube dispersion solution prepared by different superplasticizers)

  • 박성환;김지현;정철우
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2022년도 봄 학술논문 발표대회
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    • pp.95-96
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    • 2022
  • Carbon nanotubes has a positive effect on the mechanical properties, functionality, and durability of cement-based materials. In this study, carbon nanotube solutions mixed with two different types of superplasticizers were dispersed by high-pressure homogenizer, and used for preparation of cement paste. The 7and 28day compressive strength were evaluated.

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PCE 및 SNS를 이용해 분산된 MWCNT 수용액이 시멘트 복합체의 역학적 성능에 미치는 영향 (Effect of Carbon Nanotube Solutions Dispersed by Polycarboxylate-ester and Sodium Naphthalene-sulfonate on Mechanical Properties of Cementitous Composites)

  • 박성환;김지현;정철우
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2022년도 가을 학술논문 발표대회
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    • pp.61-62
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    • 2022
  • Carbon nanotubes were used to secure high strength, high durability, and fracture toughness of cementitous composites.In this study, carbon nanotube dispersion solutions were prepared using commercial superplasticizers, such as polycarboxylate-ester and sodium naphthalene sulfonate with tip sonication. The solutions were used to prepare cement paste with MWCNT and The mechanical properties of the cement paste composite with MWCNT solutions were evaluated.

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