<?xml version="1.0" encoding="utf-8"?>
<export-example>
  <doc>
    <id>20381</id>
    <completedYear/>
    <publishedYear>2017</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>212</pageFirst>
    <pageLast>224</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>bookpart</type>
    <publisherName>Springer International Publishing</publisherName>
    <publisherPlace>Cham</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2017-10-24</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Finite Element Model Calibration of a Historic Wiegmann–Polonceau Truss Based on Experimental Modal Parameters</title>
    <abstract language="eng">This paper describes the experimental calibration of an existing Wiegmann–Polonceau roof truss based on modal parameters. Dynamic tests allowed the determination of the natural frequencies and mode shapes of the global truss and of individual truss members. The global and local modal configurations as well as coupled vibration of truss members are discussed. In addition, as truss members are axially loaded, the effect of stress stiffening on the modal parameters is considered. Moreover, several finite element models with different modelling assumptions for the details of the connections and member geometrical characteristics such as gusset plates and turnbuckles were developed. A suitable numerical model was chosen to represent the truss structural behavior. This paper focuses on the local measurement and analysis strategies applied to single truss members. The possibility of using a local analysis method, namely methods that consider individual members as part of a structure, is demonstrated to assess the behavior of the global truss structure. The comparison of the results after calibration reveals a very good correlation between the experimentally identified and numerically estimated modal parameters of the historic truss.</abstract>
    <parentTitle language="eng">Experimental Vibration Analysis for Civil Structures: Testing, Sensing, Monitoring, and Control</parentTitle>
    <identifier type="doi">10.1007/978-3-319-67443-8_18</identifier>
    <identifier type="isbn">978-3-319-67443-8</identifier>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <enrichment key="UBICOseries">Lecture notes in civil engineering ; 5</enrichment>
    <author>
      <firstName>Thi Mai Hoa</firstName>
      <lastName>Luong</lastName>
    </author>
    <submitter>
      <firstName>Thi Mai Hoa</firstName>
      <lastName>Luong</lastName>
    </submitter>
    <author>
      <firstName>Werner</firstName>
      <lastName>Lorenz</lastName>
    </author>
    <author>
      <firstName>Rolf G.</firstName>
      <lastName>Rohrmann</lastName>
    </author>
    <author>
      <firstName>Volkmar</firstName>
      <lastName>Zabel</lastName>
    </author>
    <author>
      <firstName>Samir</firstName>
      <lastName>Said</lastName>
    </author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Historic truss structures</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Coupled vibration</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Stress stiffening</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Modal analysis</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Finite element model calibration</value>
    </subject>
    <collection role="institutes" number="6202">FG Bautechnikgeschichte</collection>
  </doc>
</export-example>
