October 1, 2019 Thesis Open Access

DESTAYE HAILE ADERO

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  <identifier identifierType="DOI">10.20372/nadre:4454</identifier>
  <creators>
    <creator>
      <creatorName>DESTAYE HAILE ADERO</creatorName>
    </creator>
  </creators>
  <titles>
    <title>IMPACT OF BAGASSE ASH ON MECHANICAL PROPERTY AND EARLY AGE TEMPERATURE DEVELOPMENT OF CONCRETE</title>
  </titles>
  <publisher>Zenodo</publisher>
  <publicationYear>2019</publicationYear>
  <dates>
    <date dateType="Issued">2019-10-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Thesis</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://nadre.ethernet.edu.et/record/4454</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsVersionOf">10.20372/nadre:4453</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="URL" relationType="IsPartOf">https://nadre.ethernet.edu.et/communities/aastu</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="URL" relationType="IsPartOf">https://nadre.ethernet.edu.et/communities/zenodo</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">&lt;p&gt;The manufacturing of cement, an essential construction material, leads to the release of a significant amount of carbon dioxide, a greenhouse gas, high power consumption, and health effects. In order to address all effects associated with cement production, there is a need to develop an alternative way of replacing cement by utilizing either industrial or agricultural waste, as a source of raw materials for the production of cement to improve the mechanical property and to retard the heat of hydration of concrete. Bagasse is a plentiful by-product from sugar factories, which is burnt to generate the power required for different activities in the industry. The burning of bagasse leaves bagasse ash as a waste which has led to intensified environmental concerns. The role of sugarcane bagasse ash as a supplementary cementitious material on mechanical property and early-age temperature development of concrete are experimentally investigated for replacement ratios of 5%, 10%, 15% and 20% by volume of cement and two grades of concrete; C-20/25 and C-40/50 representing normal and high strength of concrete respectively, were used. The mechanical properties of the concrete are investigated through a compressive strength test, splitting tensile strength test and flexural strength test. A 400*400*400mm3 mold lined with an insulator made of 50 mm expanded polystyrene on each side and the bottom side was used to investigate the early-age temperature development of concrete for 12 hours at a 15-minute time interval.&lt;/p&gt;</description>
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