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Optimization of the structural coupling between RC frames, CLT shear walls and asymmetric friction connections

Aloisio, Angelo; Pelliciari, Matteo; Sirotti, Stefano; Boggian, Francesco; Tomasi, Roberto


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  <identifier identifierType="URL">https://zenodo.org/record/6108953</identifier>
  <creators>
    <creator>
      <creatorName>Aloisio, Angelo</creatorName>
      <givenName>Angelo</givenName>
      <familyName>Aloisio</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0002-6190-0139</nameIdentifier>
      <affiliation>University of l'Aquila</affiliation>
    </creator>
    <creator>
      <creatorName>Pelliciari, Matteo</creatorName>
      <givenName>Matteo</givenName>
      <familyName>Pelliciari</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0002-0793-1524</nameIdentifier>
      <affiliation>University of Modena e Reggio Emilia</affiliation>
    </creator>
    <creator>
      <creatorName>Sirotti, Stefano</creatorName>
      <givenName>Stefano</givenName>
      <familyName>Sirotti</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0002-0937-9075</nameIdentifier>
      <affiliation>University of Modena e Reggio Emilia</affiliation>
    </creator>
    <creator>
      <creatorName>Boggian, Francesco</creatorName>
      <givenName>Francesco</givenName>
      <familyName>Boggian</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0002-1039-386X</nameIdentifier>
      <affiliation>University of Trento</affiliation>
    </creator>
    <creator>
      <creatorName>Tomasi, Roberto</creatorName>
      <givenName>Roberto</givenName>
      <familyName>Tomasi</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0001-8002-8481</nameIdentifier>
      <affiliation>Norwegian University of Life Science</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Optimization of the structural coupling between RC frames, CLT shear walls and asymmetric friction connections</title>
  </titles>
  <publisher>Zenodo</publisher>
  <publicationYear>2022</publicationYear>
  <subjects>
    <subject>Seismic retrofitting, Asymmetric friction connections, Cross laminated timber panels, Reinforced concrete structures, Nonlinear dynamic analyses, OpenSees, Bouc– Wen model</subject>
  </subjects>
  <dates>
    <date dateType="Issued">2022-02-16</date>
  </dates>
  <resourceType resourceTypeGeneral="JournalArticle"/>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://zenodo.org/record/6108953</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1007/s10518-022-01337-8</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="URL" relationType="IsPartOf">https://zenodo.org/communities/e_safe_project</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="https://creativecommons.org/licenses/by/4.0/legalcode">Creative Commons Attribution 4.0 International</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">&lt;p&gt;This paper focuses on the optimum design of the e-CLT technology. The e-CLT technology consists in adding cross laminated timber (CLT) walls to an existing reinforced concrete (RC) inflled frame via asymmetric friction connection (AFC). The authors carried out quasi-static and nonlinear dynamic analyses. The RC frame is modeled in OpenSees by fber-section-based elements with force based formulation. The contribution of the infill is simulated using a degrading data-driven Bouc&amp;ndash;Wen model with a slip-lock element while the AFC is modelled with a modified Coulomb model. Different types of infill, aspect ratio, scaling, and member size are considered. The benefits of using e-CLT technology are discussed and the ranges of optimum performance of the AFC are estimated. A comparison of the performance of traditional infill with the e-CLT system is presented. The authors provide optimum intervals of the ratio between slip force and in-plane stiffness of the CLT panel, following energy and displacement-based criteria. The seismic displacement demand under various seismic scenario&amp;nbsp;is investigated. Correlations between the RC characteristics and the optimum design ratios bestow possible criteria for the design of the AFC&lt;/p&gt;</description>
  </descriptions>
  <fundingReferences>
    <fundingReference>
      <funderName>European Commission</funderName>
      <funderIdentifier funderIdentifierType="Crossref Funder ID">10.13039/100010661</funderIdentifier>
      <awardNumber awardURI="info:eu-repo/grantAgreement/EC/Horizon 2020 Framework Programme - Innovation action/893135/">893135</awardNumber>
      <awardTitle>Energy and Seismic AFfordable rEnovation solutions</awardTitle>
    </fundingReference>
  </fundingReferences>
</resource>
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