Volume stability of cement-based materials: round robin testing within COST Action TU1404

Emmanuel Roziere, Marijana Serdar, Stéphanie Staquet, Dirk Schlicke, Miguel Azenha, Ahmed Zakarya Bendimerad, Brice Delsaute, Vinciane Dieryck, Jacek Golaszewski, José Granja, Terje Kanstad, Anja Brigitte Klausen, Zhenming Li, Elica Marušić, Martina Pezer, Antonio Ribeiro, Aljosa Sajna, François Toutlemonde, Guang Ye, Behzad Zahabizadeh

Publikation: Beitrag in Buch/Bericht/KonferenzbandBeitrag in einem KonferenzbandBegutachtung

Abstract

Advanced experimental techniques and modelling are necessary to predict the evolution of
existing structures and design more sustainable materials and structural systems. An Extended Round Robin Testing program (RRT+) has been designed within COST Action TU 1404 “Towards the next generation of standards for the service life of cement-based materials and structures”. The RRT+ program provides a platform to compare non-standardized techniques. The results presented in this paper are related to “Volume stability” with a focus on autogenous deformation. 11 laboratories were actually involved in the testing program. They used different measuring techniques but the preliminary results showed good overall agreement. A deeper analysis requires data related to hydration and hardening kinetics. The tested concrete mixtures showed relatively low shrinkage magnitudes. The evolution of autogenous deformations is discussed taking into account their stress-inducing potential.
Originalspracheenglisch
TitelProceedings of SynerCrete’18 International Conference on Interdisciplinary Approaches for Cement-based Materials and Structural Concrete
Herausgeber (Verlag)RILEM Publications S.a.r.l.
Seiten61-66
Band1
ISBN (elektronisch)978-2-35158-203-9
ISBN (Print)978-2-35158-211-4
DOIs
PublikationsstatusVeröffentlicht - 2018
VeranstaltungInternational COST/RILEM Conference on Interdisciplinary Approaches for Cement-based Materials and Structural Concrete: Synergizing Expertise and Bridging Scales of Space and Time: SynerCrete 2018 - Hotel Pestana Casino Park, Funchal, Madeira, Portugal
Dauer: 24 Okt. 201826 Okt. 2018
Konferenznummer: RILEM121
https://synercrete.com/
http://www.synercrete.com

Konferenz

KonferenzInternational COST/RILEM Conference on Interdisciplinary Approaches for Cement-based Materials and Structural Concrete: Synergizing Expertise and Bridging Scales of Space and Time
KurztitelSynerCrete
Land/GebietPortugal
OrtFunchal, Madeira
Zeitraum24/10/1826/10/18
Internetadresse

Fields of Expertise

  • Sustainable Systems
  • Advanced Materials Science

Treatment code (Nähere Zuordnung)

  • Basic - Fundamental (Grundlagenforschung)

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