Titre :

Field validation of models for predicting lateral form pressure exerted by SCC

Auteur(s) :

Billberg, Peter [Auteur]
Strängbetong [Stockholm]
Roussel, Nicolas [Auteur]
Département Matériaux et Structures [IFSTTAR/MAST]
Amziane, Sofiane [Auteur]
Laboratoire d'Ingénierie des Matériaux de Bretagne [LIMATB]
Marc, Beitzel [Auteur]
Institut für Bauverfahrens- und Umwelttechnik [Trier]
George, Charitou [Auteur]
EllisDon [Mississauga]
Freund, Björn [Auteur]
Technische Universität Darmstadt - Technical University of Darmstadt [TU Darmstadt]
Gardner, John [Auteur]
Grampeix, Guillaume [Auteur]
Département Matériaux et Structures [IFSTTAR/MAST]
Carl-Alexander, Graubner [Auteur]
Technische Universität Darmstadt - Technical University of Darmstadt [TU Darmstadt]
Lloyd, Keller [Auteur]
EllisDon [Mississauga]
Khayat, Kamal [Auteur]
Lange, David A. [Auteur]
University of Illinois at Urbana-Champaign [Urbana] [UIUC]
Omran, Ahmed F. [Auteur]
Perrot, Arnaud [Auteur]
Laboratoire d'Ingénierie des Matériaux de Bretagne [LIMATB]
Tilo, Proske [Auteur]
Technische Universität Darmstadt - Technical University of Darmstadt [TU Darmstadt]
Robert, Quattrociocchi [Auteur]
EllisDon [Mississauga]
yannick, Vanhove [Auteur]
Laboratoire Génie Civil et Géo-Environnement [Béthune] [LGCgE]

Titre de la revue :

Cement and Concrete Composites

Pagination :

70-79

Éditeur :

Elsevier

Date de publication :

2014-11-30

ISSN :

0958-9465

Mot(s)-clé(s) en anglais :

Prediction models
Form pressure
Round-robin testing
Self-consolidating concrete

Discipline(s) HAL :

Sciences de l'ingénieur [physics]

Résumé en anglais : [en]

One obstacle to increased use of self-consolidating concrete (SCC) in cast-in-place applications is a fear of high, lateral formwork pressure. The literature has repeatedly shown that pressures far lower than hydrostatic ...
Lire la suite >One obstacle to increased use of self-consolidating concrete (SCC) in cast-in-place applications is a fear of high, lateral formwork pressure. The literature has repeatedly shown that pressures far lower than hydrostatic can be obtained, but still a widespread concern of high pressure exists. Several models for predicting the lateral pressure when casting SCC have been developed. A number of experts representing these models gathered in Stockholm, Sweden to carry out a field evaluation. Eight instrumented wall elements with various geometries were cast with SCC using different mix designs as well as various casting rates. Pressure transducers were used to determine the lateral pressure. All necessary parameters for the respective models were characterized simultaneously by the participants using samples taken from the same batch. Results show a wide range of form pressures, and the evaluation of the ten included models reveals that all of them predict the lateral form pressure satisfactorily.Lire moins >

Langue :

Anglais

Comité de lecture :

Oui

Audience :

Internationale

Vulgarisation :

Non

Collections :

• Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189

Source :

Harvested from HAL

Date de dépôt :

2022-06-12T02:15:24Z