TY - GEN A1 - Recknagel, Christoph A1 - Pirskawetz, Stephan A1 - Lüddecke, Falk ED - Imad L. Al-Qadi, ED - Tom Scarpas, ED - Loizos, Andreas T1 - Performance and service life prediction of crack preventative joint systems T2 - 6th RILEM International Conference on cracking in Pavements "Pavement Cracking - Mechanisms, Modeling, Detection, Testing and Case Histories" CY - Chicago, USA DA - 2008-06-16 KW - Joint sealing systems KW - Bituminous compounds KW - Climate KW - Service life KW - Concrete pavement PY - 2008 SN - 978-0-415-47575-4 SP - 779 EP - 790 PB - CRC Press AN - OPUS4-18281 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Recknagel, Christoph T1 - Modern materials and system solutions for pavements and expansion joints and its performance-related investigation T2 - 2nd European Road Transport Research Arena TRA 2008, "Greener, Safer and Smarter Road Transport for Europe" CY - Ljubljana, Slovenia DA - 2008-04-21 KW - Innovation KW - Performance-related assessment KW - New materials KW - New technology in Road Construction PY - 2008 SN - 978-961-6527-12-5 SP - 1 EP - 7 AN - OPUS4-18286 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Recknagel, Christoph A1 - Goebbels, Jürgen A1 - Meinel, Dietmar ED - Manfred N. Partl, T1 - Identification of the void structure of asphalt materials T2 - International ISAP Symposium on Asphalt Pavements and Environment CY - Zürich, Switzerland DA - 2008-08-18 KW - Inner structure KW - Structure characteristics KW - Void KW - Asphalt KW - Open-pored asphalt PY - 2008 SN - 978-3-905594-51-5 SP - 566 EP - 577 AN - OPUS4-18284 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Recknagel, Christoph T1 - Performance-related Evaluation Approach for improved Bridge Deck Pavements T2 - Transport Research Arena Conference CY - Ljubljana, Slovenia DA - 2008-04-21 PY - 2008 AN - OPUS4-18241 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Recknagel, Christoph T1 - Beiträge zur Sicherheit und Dauerhaftigkeit der Verkehrsinfrastruktur T2 - BAM-Kolloquium CY - Berlin, Germany DA - 2008-11-05 PY - 2008 AN - OPUS4-18355 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Recknagel, Christoph A1 - Pirskawetz, Stephan T1 - Joint sealing systems for pavements - A new approach towards a performance related evaluation of capability and durability N2 - Joint sealants influence decisively the performance and service life of pavements although they account for only a small fraction of the total investment. Motivated by the damages observed and the resulting, increasing maintenance efforts, the Federal German Government recognizes the need for performance-evaluated joint sealing systems with improved capability (fitness-for-purpose) and durability. A literature study showed that an identification of the actual mechanical system behavior under realistic loads as well as a prediction regarding the durability (fatigue, climatic effects) of joint sealing systems are either completely lacking in most of the relevant evaluation methods or have only been incompletely addressed previously. Furthermore an imbalance between commonly used test methodologies and the actual development status of modern modified sealing materials exists, i.e., the current test methods are not effective in evaluating the performance of tailor-made products. In this paper, the authors suggest a methodology to overcome the present situation. In contrast to the existing, predominantly empirical evaluation and selection of joint sealing materials and systems for pavements, the new approach is defined by verified performance under relevant and superimposed loads. This new approach is expected to allow a more engineered joint design. In addition to the adaptation of performance-oriented material identification tests, a special focus was placed on the development and installation of a complex test facility for the investigation of the service capability and durability of joint sealing systems in building constructions in general. This paper presents an attempt at the realization of this approach for pavement joints with the help of our new joint sealant test equipment utilizing a specific, adapted load function, which comprises cyclic movements (slow and fast acting), as well as crucial climatic exposures. The test data and its interpretation are discussed. For example, the actual mechanical behavior of the various joint sealing systems as well as the relevant maximum loading of cohesive and adhesive bonds can be deduced and used to differentiate between systems. Furthermore, information gained allows discrimination of products within the various joint sealing systems. The test results will also enable numerical simulations, e.g., of different joint designs or materials by finite element analysis. The fatigue behavior is detected by analysis of cycle-dependent changes of the mechanical system characteristics. The evaluation methodology further allows investigation of the degradation mechanisms of specific system failures and, thus, enables service life prediction by reproducing the performance of the complete system under realistic conditions. Constructional defects and material flaws can be activated and detected by the performance-related test methodology, thus identifying possible corrections to material selection and application procedures. The potential of the proposed evaluation methodology is discussed for several thermoplastic and reactive joint sealing systems. KW - Pavement joints KW - System evaluation KW - System test method KW - Superimposed loading KW - Performance KW - Mechanical characteristics KW - Capability evaluation KW - Durability evaluation KW - Cohesive failure KW - Adhesive failure PY - 2009 DO - https://doi.org/10.1520/JAI101961 SN - 1546-962X VL - 6 IS - 3 (Paper ID JAI101961) SP - 1 EP - 16 PB - American Society for Testing and Materials CY - West Conshohocken, Pa. AN - OPUS4-19356 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Recknagel, Christoph T1 - Offenporiger Asphalt - Porenstrukturanalyse - Untersuchungsergebnisse zur quantitativen Strukturaufklärung T2 - Abschlussveranstaltung zum Forschungs-Verbundprojekt "Leiser Straßenverkehr" CY - Berlin, Germany DA - 2009-09-02 PY - 2009 AN - OPUS4-19777 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Recknagel, Christoph T1 - Silent and Durable Expansion Joints T2 - Internationales Symposium - Silent and Durable Expansion Joints CY - Delft, Netherlands DA - 2009-09-25 PY - 2009 AN - OPUS4-20072 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Recknagel, Christoph T1 - Europäisch harmonisierte technische Regelungen über die Verwendbarkeit von Fahrbahnübergangskonstruktionen für Brückenbauwerke, Konsequenzen für Baubehörden, Hersteller, Prüfstellen T2 - Nationaler Regelungsausschuss mit Vertretern des BMVBS, Straßenbaubehörden, Herstellern CY - Bergisch Gladbach, Germany DA - 2009-10-06 PY - 2009 AN - OPUS4-20138 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Recknagel, Christoph A1 - Hoppe, Johannes A1 - Eilers, M. T1 - Technische Prüfvorschriften für die Dichtungsschicht aus einer Polymerbitumen-Schweißbahn zur Herstellung von Brückenbelägen auf Beton TL/TP-ING - Teil 7: Brückenbeläge, Abschnitt 1 N2 - Die "Technischen Prüfvorschriften für die Dichtungsschicht aus einer Polymerbitumen-Schweißbahn zur Herstellung von Brückenbelägen auf Beton" (TP BEL-B 1) enthalten alle notwendigen Angaben zur Durchführung der nach den "Technischen Lieferbedingungen für die Dichtungsschicht aus einer Polymerbitumen-Schweißbahn zur Herstellung von Brückenbelägen auf Beton" (TL BEL-B 1) geforderten Prüfungen. Art und Umfang der Einzelprüfungen sowie die entsprechenden Anforderungen sind den zugehörigen TL BEL-B 1 zu entnehmen. KW - Brückenbeläge KW - Asphaltbauweise KW - PmB Schweißbahn KW - Technische Anforderungen PY - 2022 SN - 978-3-86446-326-6 VL - 784/1 SP - 1 EP - 11 PB - FGSV Verlag GmbH CY - Köln AN - OPUS4-54857 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Recknagel, Christoph T1 - Versuchseinrichtung, Stoffergebnisse und weitere Vorgehensweise zur funktions- und bauartgerechten Kennzeichung von Leistungsfähigkeit und Dauerhaftigkeit von Fugenfüllsystemen in Verkehrsflächen T2 - Vortragsveranstaltung bei der Bundesanstalt für Straßenbauwesen (BASt) CY - Bergisch Gladbach, Germany DA - 2004-12-08 PY - 2004 AN - OPUS4-11890 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 Stoffkennzeichnung - 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 - Fahrbahnbeläge auf Ingenieurbauwerken in Deutschland - Bau- und Konstruktionsgrundsätze, bewährte Bauarten, Prüfungsgrundsätze für Brückenbeläge auf Beton T2 - Sino-german conference on bridge deck sealings CY - Chongqing, China DA - 2006-04-10 PY - 2006 AN - OPUS4-12374 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Recknagel, Christoph T1 - Brückenbeläge auf Stahlunterlagen - Bau- und Konstruktionsgrundsätze, bewährte Bauarten, Prüfgrundsätze T2 - Sino-german conference on bridge deck sealings CY - Chongqing, China DA - 2006-04-10 PY - 2006 AN - OPUS4-12376 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - RPRT A1 - Vater, Ernst-Joachim A1 - Recknagel, Christoph A1 - Kelling, Andreas T1 - Erstellung einer Videodokumentation über die Herstellung von Brückenbelägen auf Betonfahrbahntafeln (Abschlussbericht zum Forschungsvorhaben 7107) KW - Verkehrsflächen KW - Beläge auf Ingenieurbauwerken aus Beton KW - Gütesicherungssystem KW - Herstellung KW - Ausgangsmaterialien KW - Verarbeitung PY - 2001 N1 - Sprachen: Deutsch/Englisch - Languages: German/English SP - 1 EP - 28 PB - Bundesanstalt für Materialforschung und -prüfung CY - Berlin AN - OPUS4-12473 LA - mul AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hoffmann, Dirk A1 - Recknagel, Christoph T1 - Einfluss einer Anti-Graffiti-Beschichtung auf Polysaccharidbasis auf das Verhalten und das Gefüge von Cottaer Sandstein T2 - Präsentation der Arbeiten der Fachgruppe VII.1, BAM CY - Berlin, Germany DA - 2001-09-24 PY - 2001 AN - OPUS4-12481 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Recknagel, Christoph T1 - Bildgebende Analyse von offenporigen Asphalten T2 - Halbzeit-Kolloquium des Verbundvorhabens "Leiser Straßenverkehr - Teil 2" in der BASt CY - Bergisch Gladbach, Germany DA - 2006-11-21 PY - 2006 AN - OPUS4-14129 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Recknagel, Christoph T1 - Bildgebende Analyse offenporiger Deckschichten mittels X-Ray-CT T2 - Vortragsveranstaltung "Leiser Straßenverkehr - Teil 2" CY - Hanover, Germany DA - 2007-06-19 PY - 2007 AN - OPUS4-15033 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Recknagel, Christoph T1 - Die BAM als Partner der Bauwirtschaft T2 - Symposium für Architekten und Ingenieure "Das sichere Abdichtunsdetail", BAM CY - Berlin, Germany DA - 2011-11-17 PY - 2011 AN - OPUS4-25052 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Recknagel, Christoph T1 - Potential of dynamic-mechanical analysis toward a complementary material and system testing approach for structural glazing N2 - Dynamic-mechanical material analysis as a basis for a general performance exploration complemented by system testing under superimposed climatic and mechanical loading seems to be a promising interdependent test approach addressing the performance behavior of construction sealants under more realistic conditions. With this contribution an attempt is made to adapt dynamic-mechanical material analysis, which has been already successfully validated for different construction types of expansion joint systems in road and bridge engineering, to the field of construction sealants for building façades. Test results from dynamic-mechanical material analysis characterizing the temperature-dependent, deformation-dependent, and frequency-dependent behavior of structural sealant materials are presented and exemplarily discussed for three different sealant products. An attempt is made to address unknown material characteristics in the multi-dimensional loading matrix representing practical use conditions. Furthermore, the applicability of this test approach and its various complex test modes for the exploration of technological performance and especially estimation of fatigue behavior is verified in several examples. Based on this fundamental material exploration, it is planned to complement the dynamic-mechanical assessment methodology by means of system tests on a section of a structural glazing system subjected to a simplified but superimposed loading function. The technical fundamentals and the procedure proposed to develop an adequate system test mode are introduced. The motivation for these investigations is to identify the actual mechanical system behavior under load combinations and for specimens that both closer resemble reality. The objective is to achieve a consistent and interdependent test program complementary to the existing methodology. Finally, the study is meant to initiate further progress toward a performance-related methodology which considers the design, specification, material, and system selection. KW - Civil engineering and buidling materials PY - 2012 UR - http://www.astm.org/DIGITAL_LIBRARY/JOURNALS/JAI/PAGES/JAI104124.htm DO - https://doi.org/10.1520/JAI104124 SN - 1546-962X VL - 9 IS - 4 SP - 1 EP - 17(?) PB - American Society for Testing and Materials CY - West Conshohocken, Pa. AN - OPUS4-25887 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -