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  <doc>
    <id>2767</id>
    <completedYear/>
    <publishedYear>2021</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>1</pageFirst>
    <pageLast>10</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>bookpart</type>
    <publisherName>Springer International Publishing</publisherName>
    <publisherPlace>Cham</publisherPlace>
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    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
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    <title language="eng">Introduction and Background</title>
    <abstract language="eng">The absence of a standardised methodology to evaluate creep in the cracked state of fibre-reinforced concrete (FRC) hindered general comparisons and conclusions that could lead to significant advances in this topic. A coordinated effort was required to improve the knowledge on long-term behaviour of cracked FRC sections and assess the different testing methodologies available. The RILEM Technical Committee 261-CCF launched in 2015 the round-robin test (RRT) on creep behaviour in cracked sections of FRC program. This chapter includes the introduction and background to understand the realisation of this RRT. The main objectives as well as the limitations of the scope of the RRT are explained. The structure of the book is presented to provide a first overview of the book content. Finally, information about institutions involved as well as geographic distribution of RRT participants and number of specimens tested in the RRT is provided.</abstract>
    <parentTitle language="eng">Round-Robin Test on Creep Behaviour in Cracked Sections of FRC: Experimental Program, Results and Database Analysis</parentTitle>
    <identifier type="isbn">978-3-030-72735-2</identifier>
    <identifier type="doi">10.1007/978-3-030-72736-9_1</identifier>
    <enrichment key="opus.import.date">2022-02-09T06:20:59+00:00</enrichment>
    <enrichment key="opus.source">sword</enrichment>
    <enrichment key="opus.import.user">importuser</enrichment>
    <enrichment key="OtherSeries">RILEM State-of-the-Art Reports ; 34</enrichment>
    <licence>Keine Lizenz - Es gilt das deutsche Urheberrecht: § 53 UrhG</licence>
    <author>Aitor Llano-Torre</author>
    <author>Pedro Serna</author>
    <author>Sergio H. P. Cavalaro</author>
    <author>Nicola Buratti</author>
    <author>E. Stefan Bernard</author>
    <author>William P. Boshoff</author>
    <author>Raúl L. Zerbino</author>
    <author>Hans Pauwels</author>
    <author>Wolfgang Kusterle</author>
    <author>Emilio Garcia-Taengua</author>
    <author>Rutger Vrijdaghs</author>
    <author>Clementina del Prete</author>
    <author>Karyne F. dos Santos</author>
    <author>Benoît Parmentier</author>
    <author>Claudio Mazzotti</author>
    <collection role="institutes" number="FakBau">Fakultät Bauingenieurwesen</collection>
    <collection role="othforschungsschwerpunkt" number="16313">Gebäude und Infrastruktur</collection>
    <collection role="institutes" number="">Labor für Baustoffe</collection>
  </doc>
  <doc>
    <id>2766</id>
    <completedYear/>
    <publishedYear>2021</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>209</pageFirst>
    <pageLast>220</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>bookpart</type>
    <publisherName>Springer International Publishing</publisherName>
    <publisherPlace>Cham</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
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    <title language="eng">Statements and Conclusions</title>
    <abstract language="eng">A round-robin test (RRT) on creep behaviour in cracked section of fibre-reinforced concrete (FRC) was realised with the participation of 19 international laboratories from 22 institutions. The same concrete matrix was used to design two different FRC mixes with steel (SFRC) and macro-synthetic (SyFRC) fibres and to produce 451 FRC specimens. The use of 124 specimens for creep tests for one year following four main methodologies provided a huge database with more than 15,000 data. The main statements and conclusions derived from the RRT database analysis are summarised in this section. Note that the conclusions derived from this RRT are limited to the ranges of parameters, procedures and variables considered here and should not be extrapolated to other cases.</abstract>
    <parentTitle language="eng">Round-Robin Test on Creep Behaviour in Cracked Sections of FRC: Experimental Program, Results and Database Analysis</parentTitle>
    <identifier type="isbn">978-3-030-72735-2</identifier>
    <identifier type="doi">10.1007/978-3-030-72736-9_9</identifier>
    <enrichment key="opus.import.date">2022-02-09T06:20:59+00:00</enrichment>
    <enrichment key="opus.source">sword</enrichment>
    <enrichment key="opus.import.user">importuser</enrichment>
    <licence>Keine Lizenz - Es gilt das deutsche Urheberrecht: § 53 UrhG</licence>
    <author>Aitor Llano-Torre</author>
    <author>Pedro Serna</author>
    <author>Sergio H. P. Cavalaro</author>
    <author>Nicola Buratti</author>
    <author>E. Stefan Bernard</author>
    <author>William P. Boshoff</author>
    <author>Raúl L. Zerbino</author>
    <author>Hans Pauwels</author>
    <author>Wolfgang Kusterle</author>
    <author>Emilio Garcia-Taengua</author>
    <author>Rutger Vrijdaghs</author>
    <author>Clementina del Prete</author>
    <author>Karyne F. dos Santos</author>
    <author>Benoît Parmentier</author>
    <author>Claudio Mazzotti</author>
    <collection role="institutes" number="FakBau">Fakultät Bauingenieurwesen</collection>
    <collection role="othforschungsschwerpunkt" number="16313">Gebäude und Infrastruktur</collection>
    <collection role="institutes" number="">Labor für Baustoffe</collection>
  </doc>
  <doc>
    <id>2768</id>
    <completedYear/>
    <publishedYear>2021</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>147</pageFirst>
    <pageLast>207</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume>34</volume>
    <type>bookpart</type>
    <publisherName>Springer International Publishing</publisherName>
    <publisherPlace>Cham</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Analysis of the RRT Results</title>
    <abstract language="eng">The analysis of the results of the round-robin test (RRT) comprised many steps. The variation of the main variables such as the number of samples tested, environmental conditions, pre-crack level or creep index and mechanical performance were analysed among all the RRT participants. In addition, the main methodologies were independently analysed to search significances between the participant procedures. Analysis of the described procedures, test setups and equipment provided relevant information about such existent differences between participants in terms such as load configuration, boundary conditions or frames construction. The creep coefficient and crack opening rate (COR) parameters were defined and analysed. The complementary data number of fibres in the cross section was analysed to assess the influence in the long-term residual performance. Finally, the correlation between different fibre-reinforced concrete (FRC) specimens as well as the influence of ageing of concrete matrix were analysed.</abstract>
    <parentTitle language="eng">Round-Robin Test on Creep Behaviour in Cracked Sections of FRC: Experimental Program, Results and Database Analysis</parentTitle>
    <identifier type="isbn">978-3-030-72735-2</identifier>
    <identifier type="doi">10.1007/978-3-030-72736-9_8</identifier>
    <enrichment key="opus.import.date">2022-02-09T06:20:59+00:00</enrichment>
    <enrichment key="opus.source">sword</enrichment>
    <enrichment key="opus.import.user">importuser</enrichment>
    <licence>Keine Lizenz - Es gilt das deutsche Urheberrecht: § 53 UrhG</licence>
    <author>Aitor Llano-Torre</author>
    <author>Pedro Serna</author>
    <author>Emilio Garcia-Taengua</author>
    <author>Rutger Vrijdaghs</author>
    <author>Hans Pauwels</author>
    <author>Clementina del Prete</author>
    <author>Nicola Buratti</author>
    <author>Raúl L. Zerbino</author>
    <author>Wolfgang Kusterle</author>
    <author>E. Stefan Bernard</author>
    <collection role="institutes" number="FakBau">Fakultät Bauingenieurwesen</collection>
    <collection role="othforschungsschwerpunkt" number="16313">Gebäude und Infrastruktur</collection>
    <collection role="institutes" number="">Labor für Baustoffe</collection>
  </doc>
</export-example>
