1 Ocak 2015 Dergi makalesi Açık Erişim

Gesoglu, Mehmet; Guneyisi, Erhan; Nahhab, Ali H.; Yazici, Halit

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/82423</identifier>
  <creators>
    <creator>
      <creatorName>Gesoglu, Mehmet</creatorName>
      <givenName>Mehmet</givenName>
      <familyName>Gesoglu</familyName>
      <affiliation>Gaziantep Univ, Dept Civil Engn, Gaziantep, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Guneyisi, Erhan</creatorName>
      <givenName>Erhan</givenName>
      <familyName>Guneyisi</familyName>
      <affiliation>Gaziantep Univ, Dept Civil Engn, Gaziantep, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Nahhab, Ali H.</creatorName>
      <givenName>Ali H.</givenName>
      <familyName>Nahhab</familyName>
    </creator>
    <creator>
      <creatorName>Yazici, Halit</creatorName>
      <givenName>Halit</givenName>
      <familyName>Yazici</familyName>
      <affiliation>Dokuz Eylul Univ, Dept Civil Engn, Izmir, Turkey</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Properties Of Ultra-High Performance Fiber Reinforced Cementitious Composites Made With Gypsum-Contaminated Aggregates And Cured At Normal And Elevated Temperatures</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2015</publicationYear>
  <dates>
    <date dateType="Issued">2015-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/82423</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1016/j.conbuildmat.2015.05.130</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">Aggregates in many parts of the Middle East are contaminated with gypsum. Therefore, in this study the effects of using gypsum-contaminated natural sand on the compressive strength and expansion of ultra-high performance fiber reinforced cementitious composites (UHPFRCCs) were investigated over a period of one year. Two groups of UHPFRCCs were designed with binary and ternary cementitious blends of Portland cement, silica fume, and/or ground granulated blast furnace slag. Each group consisted of five mixes with different SO3 contents of between 0.11% and 4.5% by weight of natural sand. For each mix, the samples were either water cured or steam cured over a 48 h period. The microstructure of the cementitious composites was also studied by the SEM-EDX. Besides, some findings of UHPFRCCs were compared to those of Portland cement mortars. Test results indicated that UHPFRCCs showed a strength gain, particularly under steam curing and an insignificant expansion even in the presence of excess sulfates, in contrast to the mortars. (C) 2015 Elsevier Ltd. All rights reserved.</description>
  </descriptions>
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