ISO INTERNATIONAL STANDARD 14824-2 First edition 2012-10-01 Grout for prestressing tendons - Part 2: Grouting procedures Coulis pour cables de précontrainte - Partie 2: Modes opératoires de gobetage Reference number IS0 14824-2:2012(E) LSO IS02012 IHS under ted without license from IHS Not for Resale IS0 14824-2:2012(E) COPYRIGHTPROTECTEDDOCUMENT ISO 2012 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IsO at the addressbeloworIso'smemberbodyinthecountryoftherequester. ISO copyright office Case postale 56 : CH-1211 Geneva 20 Tel.+41227490111 Fax +41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ IS0 2012 - All rights reserved No reproduction or networking permited without license from IHS Nt for Resale IS0 14824-2:2012(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope. ..1 2 Normative references ..1 3 Terms and definitions 4 Documentation. ..1 4.1 Execution specification .1 4.2 Qualityplan .2 4.3 Execution documentation 2 5 Materials .2 6 Grout assessment. .3 6.1 Suitability testing. .3 6.2 Project specific grouting tests .3 7 Equipment. ..4 7.1 General 7.2 Mixer. .4 7.3 Pump ..4 7.4 Hoses 4 7.5 Inlet connections ..4 7.6 Stand-by and emergency equipment 4 8 Grouting procedures. .5 8.1 Inlets, outlets and tendon anchorages ..5 8.2 Precautions before grouting. .5 8.3 Temperature at grouting .5 8.4 Grouting operations.. .. 6 8.5 Precautions after grouting .6 9 Quality management .6 9.1 General .6 9.2 Personnel. .7 9.3 Inspection. 9.4 Conformity criteria .10 9.5 Action in the event of a non-conformity .10 Bibliography .12 iii vided by IHS under license with ISC ed without license from IHS Not for Resale