ISO INTERNATIONAL STANDARD 22477-10 First edition 2016-09-15 Geotechnical investigation and testing Testing of geotechnical structures - Part 10: Testing of piles: rapid load testing ReconnaissanceetessaisgéotechniquesEssaisdestructures géotechniques Partie 10: Essai des pieux: essai de charge rapide Reference number IS0 22477-10:2016(E) ISO @IS0 2016 IS022477-10:2016(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0 2016, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission.Permission can be requested from either IsO at the address below orIso's member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 [email protected] www.iso.org ii @IS02016-Allrightsreserved IS022477-10:2016(E) Contents Page Foreword .iv Introduction .V 1 Scope 1 2 Normativereferences 1 3 Terms, definitions and symbols. 2 3.1 Terms and definitions 3.2 Symbols.... 3 4 Testing equipment. 4 4.1 General 4 4.2 Loading 4 4.3 Measurements 5 5 Test procedure. 7 5.1 Preparation for testing 7 5.2 Safety and integrity requirements 8 5.2.1 Peopleand equipmentinthesurroundingarea 8 5.2.2Test pile. 8 5.3 Preparation of the pile. 8 5.4 General preparationfortesting .9 5.5 Working pile integrity after testing 9 6 Test results 9 7 Test reporting 10 Annex A (informative) Analysis of rapid load test results .12 Bibliography 23 iii IS0 2016-All rights reserved