TY - CONF A1 - Recknagel, Christoph A1 - Pirskawetz, Stephan A1 - Lüddecke, Falk T1 - A new approach for a performance related assessment of capability and durability for joint sealing systems - new possibilities for construction joints T2 - Third symposium on durability of building and construction sealants and adhesives T2 - Third symposium on durability of building and construction sealants and adhesives CY - Denver, CO, USA DA - 2008-06-25 PY - 2008 AN - OPUS4-17805 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Buchheim, Janine A1 - Recknagel, Christoph A1 - Wolter, Patrick A1 - Kittler-Packmor, Kai T1 - A new approach towards scientific evaluation and performance-related design of bituminous joint sealing materials and constructions T2 - Proceedings of the RILEM International Symposium on Bituminous Materials - ISBM Lyon 2020 N2 - While there is a permanent improvement of concrete pavement mixtures and pavement construction types over the last decades, the state-of-the-art joint sealing materials and joint constructions seem to stagnate on an antiquated empirical level. This status has been reaffirmed in the latest European standard. The consequences in the motorway network due to unsatisfying capability and durabilty of joint sealing systems are unacceptable. In addition, inadequate traffic performance (noise emissions, roll-over comfort) and traffic safety losses in the joint area of concrete pavements are existing challenges. These deficits and weaknesses reflect a demand for joint sealing materials and constructions whose approval requirements take functional aspects into account. Furthermore a sufficient analysis of decisive loads and a practice-oriented method to evaluate the requirements towards performance and durability is still missed. In this contribution decisive loads to German highways are analyzed. The design of test specimen for representative functional testing of joint sealing systems is discussed. The focus is on the geometry of the test specimens and the used concrete mixture. Finally, a new approach for a function-orientated test concept that considers representative load functions is presented. The potential of this approach to validate the durability and capability of various joint sealing systems is also presented using an example. T2 - RILEM International Symposium on Bituminous Materials CY - Online meeting DA - 08.06.2020 KW - Joint sealing KW - Expansion joint KW - Performance testing KW - Capability KW - Durability PY - 2020 SN - 978-3-030-46454-7 VL - 27 SP - 1 EP - 6 PB - Springer Nature AN - OPUS4-53488 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Kaatz, Rico A1 - Recknagel, Christoph T1 - Advanced evaluation of structural sealant glazing systems by a new system test approach T2 - ICBEST 2014 N2 - More Information about the capability and especially about the dnrabi 1 ity of Structural Sealant Glazing (SSG) Systems are needed. To make a contribution to questions unanswered a suitable System evaluation test is necessary. The Basis for such a test is a load function, vvhich accounts for the decisive loads SSG Systems are exposed to during their working life. This paper proposes a general load function for Standard SSG Systems at central German locations for accelerated durability tests. Decisive loads are determined and different SSG construction types defmed. The performance of these SSG Systems under exposure to externa! loads and to a dynamic pendulum impact is investigated via finite element analyses using a hyperelastic material niodel. The external loads are applied separately and superimposed. Compression, tensile and shear deformations of the sealant are determined. It is found that the sealant is subjected to normal and shear stresses simultaneously. The requirements for a representative specimen are derived. The results will be taken as basics for the development and the construction of a test facility to evaluate the durability of Structural Sealant Glazing Systems. T2 - ICBEST 2014 CY - Aachen, Germany DA - 09.06.2014 PY - 2014 SP - 1 EP - 19 AN - OPUS4-30946 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Kaatz, Rico A1 - Recknagel, Christoph ED - Carbary, L.D. ED - Wolf, A. T. T1 - Advanced evaluation of structural sealant glazing systems by a new system test approach T2 - Durability of building and construction sealants and adhesives: 5th volume N2 - More information about the capability and especially about the durability of structural sealant glazing (SSG) systems are needed. To make a contribution to unanswered questions, a suitable system evaluation test is necessary. The basis for such a test is a load function, which accounts for the decisive loads SSG systems are exposed to during their working life. This paper proposes a general load function for standard SSG systems at central German locations for accelerated durability tests. Decisive loads are determined and different SSG construction types defined. The performance of these SSG systems under exposure to external loads and to a dynamic pendulum impact is investigated via finite element analyses using a hyperelastic material model. The external loads are applied separately and superimposed. Compression, tensile, and shear deformations of the sealant are determined. It is found that the sealant is subjected to normal and shear stresses simultaneously. The requirements for a representative specimen are derived. The results will be taken as basics for the development and the construction of a test facility to evaluate the durability of structural sealant glazing systems. KW - Sealants KW - Structural glazing KW - Decisive loads KW - ANSYS KW - Finite element analysis KW - Hyperelastic KW - Non-linear material KW - Grid study KW - Sealant deformation KW - Load function KW - Performance testing KW - System evaluation KW - Structural sealants KW - Durability PY - 2015 SN - 978-0-8031-7611-9 DO - https://doi.org/10.1520/STP158320140074 SN - 2154-6673 N1 - Serientitel: ASTM Selected Technical Papers – Series title: ASTM Selected Technical Papers VL - 5 IS - STP 1583 SP - 376 EP - 402 PB - ASTM CY - West Conshohocken, PA, USA AN - OPUS4-33868 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Recknagel, Christoph T1 - Alterungsverhalten von Fugenfüllsystemen in Verkehrsflächen - Performance-orientierte Stoffkennzeichnung - T2 - Wissenschaftsrat - Ergebnispräsentation bei Auftraggeber und Betreuungsgremium T2 - Wissenschaftsrat - Ergebnispräsentation bei Auftraggeber und Betreuungsgremium CY - Berlin, Germany DA - 2006-01-17 PY - 2006 AN - OPUS4-12025 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Recknagel, Christoph T1 - Alterungsverhalten von Fugenfüllsystemen in Verkehrsflächen - Performance-orientierte Systemkennzeichnung - T2 - (AG-Präsentation zur Evaluierung WR 2006) - Ergebnispräsentation bei Auftraggeber und Betreuungsgremium T2 - (AG-Präsentation zur Evaluierung WR 2006) - Ergebnispräsentation bei Auftraggeber und Betreuungsgremium CY - Berlin, Germany DA - 2006-01-17 PY - 2006 AN - OPUS4-18123 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - RPRT A1 - Recknagel, Christoph A1 - Pirskawetz, Stephan A1 - Huth, Christian T1 - Alterungsverhalten von Fugenfüllsystemen in Verkehrsflächen - Teilbericht zur Bearbeitungsphase 2: Stoff- und Systemuntersuchungen an heiß verarbeitbaren Fugenmassen KW - Fugen KW - Fahrbahnbeläge KW - Funktionsfähigkeit KW - Dauerhaftigkeit KW - Unikaler Prüfstand KW - Plastische Fugenvergussmassen KW - Performance-orientierte Stoff- und Systemkennzeichnung PY - 2005 SP - 1 EP - 148 CY - Berlin AN - OPUS4-11966 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Recknagel, Christoph T1 - Alterungsverhalten von Fugenfüllsystemen in Verkehrsflächen - Versuchseinrichtung, Stoffergebnisse und weitere Vorgehensweise zur funktions- und bauartgerechten Kennzeichnung von Funktionsfähigkeit und Dauerhaftigkeit bei Fugenfüllsystemen in Verkehrsflächen T2 - Bundesanstalt für Strassenwesen (BASt), Sachstandsbericht an die Betreuungsgruppe T2 - Bundesanstalt für Strassenwesen (BASt), Sachstandsbericht an die Betreuungsgruppe CY - Bergisch Gladbach, Germany DA - 2004-12-08 PY - 2004 AN - OPUS4-11872 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Recknagel, Christoph T1 - BAM-approved performance innovativer Fahrbahnübergangssysteme N2 - Zunächst wird für eine gebrauchsbezogene Auswahl von Fahrbahnübergängen im Rahmen der Planung von Brückenbauwerken argumentiert. Auf der Grundlage der Ableitung maßgebender nutzerbezogener Gebrauchsanforderungen wird das grundlegende Leistungspotential belagsähnlicher flexibler Fahrbahnübergangskonstruktionen aufgezeigt. Die der Leistungsfähigkeit und Dauerhaftigkeit zugrunde liegenden stofflichen und konstruktiven Funktionsprinzipien werden erläutert. Die aktuelle baurechtliche Situation unter Berücksichtigung nationaler und europäischer technischer Regelwerke wird vorgestellt. Es werden auf entsprechend bei der Auswahl, Planung, Anwendung und Zulassung resultierenden Konsequenzen aufmerksam gemacht und Anwendungsregelungen gegeben. Dabei stehen insbesondere die für den Planer, Hersteller, Ausführenden sowie Bauauftraggeber aus den Regelwerken aber auch aus einzelnen technischen Zulassungen abzuleitenden wichtigen technischen und technologischen Informationen und zu berücksichtigenden Randbedingungen sowie Konsequenzen zur Güte- und Qualitätssicherung im Vordergrund. T2 - Innovative Fahrbahnübergangssysteme; Ingenieursymposium Nordwestschweiz CY - Basel, Switzerland DA - 30.03.2017 KW - Baustoffe KW - Innovative Fahrbahnübergangssysteme KW - Performance KW - Dauerhaftigkeit KW - Validierung KW - Baurecht PY - 2017 AN - OPUS4-39749 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Spitzer, Stefan A1 - Recknagel, Christoph A1 - Said, Samir A1 - Ziegler, Fred T1 - BAM-Monitoringkompetenz am Beispiel des Projekts INFUSE-SensoJoint N2 - Datenmanagement der realen Beanspruchungen von Betonautobahnen von der definierten Datenerfassung über Datenverwaltung, Datenübertragung bis zur Datenauswertung T2 - Workshop Digitaler Zwilling CY - BAM, Berlin, Germany DA - 04.06.2018 KW - Bitumen KW - Betonautobahn KW - Monitoring KW - Innovative Messtechnik PY - 2018 AN - OPUS4-45020 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -