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Empirical damage and liquefaction fragility curves from 2012 Emilia earthquake data

Di Ludovico, Marco; Chiaradonna, Anna; Bilotta, Emilio; Flora, Alessandro; Prota, Andrea


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  <identifier identifierType="DOI">10.5281/zenodo.3464108</identifier>
  <creators>
    <creator>
      <creatorName>Di Ludovico, Marco</creatorName>
      <givenName>Marco</givenName>
      <familyName>Di Ludovico</familyName>
      <affiliation>University of Napoli Federico II</affiliation>
    </creator>
    <creator>
      <creatorName>Chiaradonna, Anna</creatorName>
      <givenName>Anna</givenName>
      <familyName>Chiaradonna</familyName>
      <affiliation>University of Napoli Federico II</affiliation>
    </creator>
    <creator>
      <creatorName>Bilotta, Emilio</creatorName>
      <givenName>Emilio</givenName>
      <familyName>Bilotta</familyName>
      <affiliation>University of Napoli Federico II</affiliation>
    </creator>
    <creator>
      <creatorName>Flora, Alessandro</creatorName>
      <givenName>Alessandro</givenName>
      <familyName>Flora</familyName>
      <affiliation>University of Napoli Federico II</affiliation>
    </creator>
    <creator>
      <creatorName>Prota, Andrea</creatorName>
      <givenName>Andrea</givenName>
      <familyName>Prota</familyName>
      <affiliation>University of Napoli Federico II</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Empirical damage and liquefaction fragility curves from 2012 Emilia earthquake data</title>
  </titles>
  <publisher>Zenodo</publisher>
  <publicationYear>2019</publicationYear>
  <dates>
    <date dateType="Available">2021-09-28</date>
    <date dateType="Accepted">2019-09-28</date>
  </dates>
  <language>en</language>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://zenodo.org/record/3464108</alternateIdentifier>
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  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsVersionOf">10.5281/zenodo.3464107</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://creativecommons.org/licenses/by/1.0/legalcode">Creative Commons Attribution 1.0 Generic</rights>
    <rights rightsURI="info:eu-repo/semantics/embargoedAccess">Embargoed Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">&lt;p&gt;The study focuses on the effects of liquefaction on structures taken from data on about 1,000 private residential masonry buildings located in several municipalities struck by the 2012 Emilia earthquake.&amp;nbsp;Survey data were collected by teams of experts coordinated by the Italian Department of Civil Protection in the immediate post-earthquake emergency phase. They included information on&lt;br&gt;
&amp;nbsp;building characteristics and the level and extent of the damage to structural and non-structural&amp;nbsp;&amp;nbsp;components. Furthermore, according to data related to the reconstruction process, information on the&amp;nbsp;&amp;nbsp;liquefaction-induced type and extent of the damage was also collected. Through a comparative&amp;nbsp;&amp;nbsp;analysis of the empirical damage, it was found that liquefaction strongly affected the buildings,&amp;nbsp;&amp;nbsp;confirming its relevance in the damage scenario under specific subsoil conditions. Based on this&amp;nbsp;&amp;nbsp;evidence, the paper proposes a correlation between structural damage and liquefaction when it comes&amp;nbsp;&amp;nbsp;to deriving proper preliminary empirical fragility curves. A suitable parameter to define liquefaction&amp;nbsp;&amp;nbsp;effects at ground level is introduced and correlated to damage grades defined according to the&amp;nbsp;&amp;nbsp;European Macroseismic Scale: EMS-98.&lt;/p&gt;</description>
  </descriptions>
  <fundingReferences>
    <fundingReference>
      <funderName>European Commission</funderName>
      <funderIdentifier funderIdentifierType="Crossref Funder ID">10.13039/501100000780</funderIdentifier>
      <awardNumber awardURI="info:eu-repo/grantAgreement/EC/H2020/700748/">700748</awardNumber>
      <awardTitle>Assessment and mitigation of liquefaction potential across Europe: a holistic approach to protect structures / infrastructures for improved resilience to earthquake-induced liquefaction disasters</awardTitle>
    </fundingReference>
  </fundingReferences>
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