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<export-example>
  <doc>
    <id>27527</id>
    <completedYear/>
    <publishedYear>2012</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>Session B 1, 1</pageFirst>
    <pageLast>14</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Quality control of hydrophobic coatings with an integrated marker element by laser-induced breakdown spectroscopy (LIBS)</title>
    <abstract language="eng">Reinforced concrete structures are affected by damage caused e. g. by freeze-thaw effects or corrosion. Most damage processes are triggered by moisture transport including soluble substances. Hydrophobie coatings can be used for prevention of such damage, but quantitative on-site quality assurance methods are so far missing. A way to overcome this problem is to integrate marker substances into the coating, which can be detected by spectroscopic methods. Different types of marker elements have been tested. It can be shown that transition metals are best suited for the task. Currently a LIBS (laser-induced breakdown spectroscopy) System is developed for the measurement of penetration depth and content of the hydrophobic coating via the marker element in the peripheral zone of concrete.</abstract>
    <parentTitle language="eng">ICDC 2012 - 1st International congress on durability of concrete (Proceedings)</parentTitle>
    <identifier type="old">30347</identifier>
    <identifier type="isbn">978-82-8208-031-6</identifier>
    <enrichment key="eventName">ICDC 2012 - International congress on durability of concrete</enrichment>
    <enrichment key="eventPlace">Trondheim, Norway</enrichment>
    <enrichment key="eventStart">18.06.2012</enrichment>
    <enrichment key="eventEnd">21.06.2012</enrichment>
    <author>Gerd Wilsch</author>
    <author>Sebastian Goldschmidt</author>
    <author>Ernst Niederleithinger</author>
    <author>K. Bienert</author>
    <author>H. Schalk</author>
    <author>A. Molkenthin</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Hydrophobic coating</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Marker element</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Quality control</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Depth of penetration</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Concrete repair</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Pitting corrosion</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Chloride</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Exposure</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Freeze-taw cycles</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Laser-induced breakdown spectroscopy</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Hydrophobierung</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Laser Induced Breakdown Spektroskopie</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Qualitätskontrolle</value>
    </subject>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
  </doc>
  <doc>
    <id>25151</id>
    <completedYear/>
    <publishedYear>2012</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>805</pageFirst>
    <pageLast>811</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName>Taylor &amp; Francis</publisherName>
    <publisherPlace>London</publisherPlace>
    <creatingCorporation>Technische Universität Dresden</creatingCorporation>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Quality control of hydrophobic coatings with an integrated marker element by laser-induced breakdown spectroscopy (LIBS)</title>
    <abstract language="eng">Reinforced concrete structures are affected by damage, caused e.g., by freeze-thaw effects or corrosion. Most damage processes are triggered by moisture transport including soluble substances. Hydrophobic coatings can be used for prevention of such damage, but quantitative on-site quality assurance methods are so far missing. A way to overcome this problem is to integrate marker substances into the coating, which can be detected by spectroscopic methods. Different types of marker elements have been tested. It can be shown that transition metals are best suited for the task. Currently a LIBS (Laser Induces Breakdown Spectroscopy) system is developed for the measurement of penetration depth and content of the hydrophobic coating via the marker element in the peripheral zone of concrete.</abstract>
    <parentTitle language="eng">Concrete solutions 2011 - 4th International conference on concrete repair (Proceedings)</parentTitle>
    <identifier type="old">27852</identifier>
    <identifier type="isbn">978-0-415-61-622-5</identifier>
    <enrichment key="eventName">Concrete solutions 2011 - 4th International conference on concrete repair</enrichment>
    <enrichment key="eventPlace">Dresden, Germany</enrichment>
    <enrichment key="eventStart">26.09.2011</enrichment>
    <enrichment key="eventEnd">28.09.2011</enrichment>
    <enrichment key="date_peer_review">22.12.2011</enrichment>
    <author>K. Bienert</author>
    <author>H. Schalk</author>
    <author>A. Molkenthin</author>
    <author>Gerd Wilsch</author>
    <author>Sebastian Goldschmidt</author>
    <author>Ernst Niederleithinger</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Laser induced breakdown spectroscopy (LIBS)</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Hydrophobic coating</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Quality control</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Depth of penetration</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Concrete repair</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Chloride</value>
    </subject>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
  </doc>
  <doc>
    <id>27601</id>
    <completedYear/>
    <publishedYear>2012</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst>2-0398</pageFirst>
    <pageLast>2-0409</pageLast>
    <pageNumber/>
    <edition/>
    <issue>3.07</issue>
    <volume>2</volume>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation>F.A. Finger - Institut für Baustoffkunde / Bauhaus-Universität Weimar</creatingCorporation>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Qualitätskontrolle von Hydrophobierungen mit einem integrierten Markerelement durch die laser-induced breakdown spectroscopy (LIBS)</title>
    <abstract language="deu">Stahlbetonbauwerke sind nutzungsbedingt Umwelteinwirkungen ausgesetzt, die zu Schäden an der Konstruktion führen können. Dabei ist in erster Linie die Einwirkung von tausalzhaltigen Wässern im Winter zu nennen, die durch den Beton kapillär und über Diffusionsvorgänge aufgenommen werden. Dies fuhrt durch den Chlorideinfluss langfristig zur Korrosion der Bewehrung. Zudem leidet die Frost-Taubeständigkeit durch das Herabsetzen der Gefrierpunkttemperatur im Porenwasser. Die Folge sind Abwitterungen an der Betonoberfläche. Die meisten zerstörenden Prozesse werden durch einen Feuchtigkeitstransport ausgelöst, der lösliche Substanzen beinhaltet. Hydrophobierungen können zur Vorbeugung von solchen Schäden verwendet werden aber es gibt bisher keine Methoden zur Qualitätssicherung vor-Ort. &#13;
Eine Möglichkeit der Qualitätssicherung ist, eine markierende Substanz in, die Tiefenhydrophobierung zu integrieren, die durch spektroskopische Methoden detektiert werden kann. Unterschiedliche Arten von Markerelementen wurden hierfür getestet Es konnte gezeigt werden, dass Übergangsmetalle am besten als Marker geeignet sind. Derzeit wird ein mobiles LIBS - System für die Messung der Eindringtiefe und zu hoch aufgelösten Darstellung der Wirkstoffverteilung in der Betonrandzone entwickelt.</abstract>
    <parentTitle language="deu">18. Ibausil - Internationale Baustofftagung</parentTitle>
    <identifier type="old">30428</identifier>
    <identifier type="isbn">978-3-00-034075-8</identifier>
    <enrichment key="eventName">18. Ibausil - Internationale Baustofftagung</enrichment>
    <enrichment key="eventPlace">Weimar, Germany</enrichment>
    <enrichment key="eventStart">12.09.2012</enrichment>
    <enrichment key="eventEnd">15.09.2012</enrichment>
    <author>K. Bienert</author>
    <author>H. Schalk</author>
    <author>A. Molkenthin</author>
    <author>Gerd Wilsch</author>
    <author>Sebastian Goldschmidt</author>
    <author>Ernst Niederleithinger</author>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Hydrophobierung</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Markerelement</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Qualitätskontrolle</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Eindringtiefe</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Betonreparatur</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Lochfraßkorrosion</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Chloride</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Frost-Tausalz-Wechsel</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>LIBS</value>
    </subject>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
  </doc>
  <doc>
    <id>27534</id>
    <completedYear/>
    <publishedYear>2012</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>1</pageFirst>
    <pageLast>10</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume>PRO83</volume>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation>RILEM</creatingCorporation>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Quality control of hydrophobic coatings with an integrated marker element by laser-induced breakdown spectroscopy (LIBS)</title>
    <abstract language="eng">Reinforced concrete structures are affected by damage, caused e.g., by freeze-thaw effects or corrosion. Most damage processes are triggered by moisture transport including soluble substances. Hydrophobic coatings can be used for prevention of such damage, but quantitative on-site quality assurance methods are so far missing. A way to overcome this problem is to integrate marker substances into the coating, which can be detected by spectroscopic methods. Different types of marker elements have been tested. It can be shown that transition metals are best suited for the task. Currently a LIBS (Laser Induces Breakdown Spectroscopy) system is developed for the measurement of penetration depth and content of the hydrophobic coating via the marker element in the peripheral zone of concrete.</abstract>
    <parentTitle language="eng">2nd International conference Micro Durability - Microstructural-related durability of cementitious composites (Proceedings)</parentTitle>
    <identifier type="old">30360</identifier>
    <identifier type="isbn">978-2-35158-129-2</identifier>
    <note>Serientitel: RILEM proceedings – Series title: RILEM proceedings</note>
    <enrichment key="eventName">2nd International conference Micro Durability - Microstructural-related durability of cementitious composites</enrichment>
    <enrichment key="eventPlace">Amsterdam, The Netherlands</enrichment>
    <enrichment key="eventStart">11.04.2012</enrichment>
    <enrichment key="eventEnd">13.04.2012</enrichment>
    <enrichment key="date_peer_review">10.01.2013</enrichment>
    <author>Gerd Wilsch</author>
    <author>H. Schalk</author>
    <author>K. Bienert</author>
    <author>A. Molkenthin</author>
    <author>Sebastian Goldschmidt</author>
    <author>Ernst Niederleithinger</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Hydrophobierung</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Laser Induced Breakdown Spektroskopie (LIBS)</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Qualitätskontrolle</value>
    </subject>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
  </doc>
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