<?xml version="1.0" encoding="utf-8"?>
<export-example>
  <doc>
    <id>3505</id>
    <completedYear/>
    <publishedYear>2020</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst>298</pageFirst>
    <pageLast>306</pageLast>
    <pageNumber/>
    <edition/>
    <issue>4</issue>
    <volume>43</volume>
    <type>article</type>
    <publisherName>Ernst &amp; Sohn</publisherName>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Ableitung der Tragfähigkeit aus Probebelastungen an Betonstopfsäulen</title>
    <abstract language="deu">Neben den konventionellen Pfahlgründungen werden bei ungünstigen Baugrundverhältnissen oft pfahlartige Tragglieder verwendet, um den Anforderungen an Gebrauchstauglichkeit und Standsicherheit bei der Gründung von Bauwerken gerecht zu werden. Um Erkenntnisse über das Tragverhalten der Säulen zu erlangen, wurden Probebelastungen durchgeführt. Hierbei kamen statische und dynamische Probebelastungen zum Einsatz. Die Tragglieder wurden mit faseroptischer Messtechnik ausgestattet, um eine getrennte Ermittlung der Mantel- und Spitzenwiderstände zu ermöglichen. Die aus den Messungen gewonnenen Erkenntnisse zum Lastabtragungsverhalten zeigen, dass die pfahlartigen Tragglieder aufgrund ihrer Herstellung höhere Gesamt- und insbesondere Mantelwiderstände als Schneckenortbetonpfähle, die als Referenz mit gleichem Durchmesser und gleicher Einbindelänge in identischen Baugrundverhältnissen gefertigt wurden, aufweisen. Es wird gezeigt, dass praxisübliche Bemessungsverfahren das gemessene Last-Setzungs-Verhalten nur bedingt wiedergeben. Die Versuchsergebnisse stellen die Grundlage für zukünftige Anpassungen der Bemessungsverfahren für pfahlartige Tragglieder dar.</abstract>
    <abstract language="eng">In addition to conventional pile foundations, rigid inclusion is often used in problematical ground conditions to satisfy the requirements of serviceability and stability for the foundation of structures. In order to gain knowledge about the load-bearing behaviour of the columns, test loads were carried out. Static and dynamic test loads were applied. The rigid inclusion were equipped with fibre-optic measurement technology to enable separate determination of the shaft and base resistances. The information gained from the measurements on the load transfer behaviour shows that the rigid inclusion have higher total resistances and in particular shaft resistances than auger piles, which were manufactured as reference with the same diameter and the same tie in length in identical ground conditions. It is shown that common design methods only partially reflect the measured load-settlement behaviour. The test results are the basis for future adjustments of the design methods for rigid inclusion.</abstract>
    <parentTitle language="deu">geotechnik</parentTitle>
    <subTitle language="deu">Bericht</subTitle>
    <additionalTitle language="eng">Determination of the bearing capacity from pile load tests on rigid inclusions</additionalTitle>
    <identifier type="doi">10.1002/gete.202000030</identifier>
    <enrichment key="opus.import.date">2022-04-10T10:22:32+00:00</enrichment>
    <enrichment key="opus.source">sword</enrichment>
    <enrichment key="opus.import.user">importuser</enrichment>
    <enrichment key="BegutachtungStatus">peer-reviewed</enrichment>
    <licence>Keine Lizenz - Es gilt das deutsche Urheberrecht: § 53 UrhG</licence>
    <author>Maximilian Lerch</author>
    <author>Thomas Neidhart</author>
    <author>Michal Bubenicek</author>
    <author>Paul Pandrea</author>
    <collection role="institutes" number="FakBau">Fakultät Bauingenieurwesen</collection>
    <collection role="othforschungsschwerpunkt" number="16313">Gebäude und Infrastruktur</collection>
    <collection role="institutes" number="">Labor für Geotechnik</collection>
  </doc>
  <doc>
    <id>3495</id>
    <completedYear/>
    <publishedYear>2020</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>40</pageFirst>
    <pageLast>49</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName>Društvo za geotehniku u Bosni i Hercegovini</publisherName>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Fibre optic instrumentation of vibro concrete columns and surrounding ground for static and dynamic load tests</title>
    <abstract language="eng">Instrumentation of full displacement pile like elements – at Keller called as vibro concrete columns (VCC) – is practically impossible due to utilisation of heavy deep vibro technique during the production and absence of any steel reinforcement. Thanks to cooperation between Keller and Faculty of Civil Engineering of OTH Regensburg a special procedure for post-instrumentation was developed that allows for the axial strain measurement in VCC during the loading tests. The instrumentation comprises among others optical fibre components. The procedure has been deployed on a test site during static as well as dynamic load tests. There were two different types of instrumentation implemented according to art of the load tests. Further there were robust piezometers installed in the soil in advance next to the VCC that allowed for continuous pore water pressure measurements during the load tests. Purpose of the instrumentation deployed is above all to obtain data for effective design of VCC.</abstract>
    <parentTitle language="eng">Zbornik Radova GEO-EXPO 2020: Proceedings - Scientific and expert conference GEO-EXPO 2020</parentTitle>
    <identifier type="doi">10.35123/GEO-EXPO_2020_6</identifier>
    <enrichment key="opus.import.date">2022-04-10T10:22:32+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>Maximilian Lerch</author>
    <author>Thomas Neidhart</author>
    <author>Michal Bubenicek</author>
    <collection role="institutes" number="FakBau">Fakultät Bauingenieurwesen</collection>
    <collection role="othforschungsschwerpunkt" number="16313">Gebäude und Infrastruktur</collection>
    <collection role="institutes" number="">Labor für Geotechnik</collection>
  </doc>
</export-example>
