Design, Production and Placement of Self-Consolidating Concrete Proc
The Sixth International RILEM Symposium on SCC and the Fourth North-American Conference on the Design and Use of SCC were held on Sept 26-29, 2010 in Montreal, Quebec, Canada. Approximately 130 papers were presented at the general sessions in addition to
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RILEM BOOKSERIES Volume 1
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Kamal Henri Khayat • Dimitri Feys Editors
Design, Production and Placement of Self-Consolidating Concrete Proceedings of SCC2010, Montreal, Canada, September 26–29, 2010
Editors Kamal Henri Khayat Université de Sherbrooke Québec, Canada
ISBN 978-90-481-9663-0
Dimitri Feys Université de Sherbrooke Québec, Canada
e-ISBN 978-90-481-9664-7
DOI 10.1007/978-90-481-9664-7 Springer Dordrecht Heidelberg London New York Library of Congress Control Number: 2010932809 © RILEM 2010 No part of this work may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, microfilming, recording or otherwise, without written permission from the Publisher, with the exception of any material supplied specifically for the purpose of being entered and executed on a computer system, for exclusive use by the purchaser of the work. Cover design: eStudio Calamar S.L. Printed on acid-free paper Springer is part of Springer Science+Business Media (www.springer.com)
Table of Contents
Preface
ix
Conference Committees
xi
Theme 1: Mix Design for SCC Design and Flow of Powder-type SCC with Crushed Aggregates A. Huss and H.W. Reinhardt
3
‘Structural Design with Flowable Concrete’ – A fib-Recommendation for Tailor-Made Concrete S. Grünewald, L. Ferrara and F. Dehn
13
Effect of Material Constituents and Mix Design on Performance of SCC for Precast, Prestressed Girders G. Lemieux, S.-D. Hwang and K.H. Khayat
25
Robustness by Mix Design – A New Approach for Mixture Proportioning of SCC P. Ramge and L. Lohaus
37
Theme 2: Chemical Admixtures Smart Polycarboxylate Design for SCC in Precast Applications L. Frunz, D. Lootens, R.J. Flatt, F. Wombacher and U. Velten Effects of Superplasticizer and Viscosity-Modifying Agent on Fresh Concrete Performance of SCC at Varied Ambient Temperatures W. Schmidt, J. Brouwers, H.-C. Kühne and B. Meng Selecting Admixtures to Achieve Application-Required Rheology E.Koehler, A. Jeknavorian and S. Klaus v
53
65 79
vi
Table of Contents
Theme 3: Rheology and Workability of SCC Effect of Cement on Superplasticizer Adsorption, Yield Stress, Thixotropy and Segregation Resistance D. Lowke, T. Kränkel, C. Gehlen and P. Schießl
91
Effect of Metakaolin on the Rheology of Self-Consolidating Concrete A.A.A. Hassan, M. Lachemi and K.M.A. Hossain
103
Segregation of Coarse Aggregates in Self-Compacting Concrete P. Ramge, T. Proske and H.-C. Kühne
113
Estimating Measurement Artifacts in Concrete Rheometers from MRI Measurement on Model Materials H. Hafid, G. Ovarlez, F. Toussaint, P.H. Jezequel and N. Roussel
127
Evaluation of Fresh Properties of Self-Consolidating Concrete under Long Transportation Time and Extreme Temperature N. Ghafoori and H. Diawara
139
Theme 4: Production and Placement of SCC Similarities and Differences of Pumping Conventional and Self-Compacting Concrete D. Feys, G. De Schutter, R. Verhoeven and K.H. Khayat F
