An introduction to pipe jacking and microtunnelling

Pipe jacking AssociationAn introduction to pipe jacking and microtunnelling2An introduction to pipe jacking and microtunnellingCopyright Pipe jacking AssociationISBN 978-1-5272-0341-9 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, photocopy, recording or otherwise, without the prior permission of the the Association does its best to ensure that any advice, recommendations or information it may give is accurate, no liability or responsibility of any kind (including liability for negligence) is accepted by the Association its servants or agents, in this by the Pipe jacking : January 2017 Price: introduction to pipe jacking and microtunnellingContents2a) Table comparing the environmental aspects and carbon savings of open trench and pipe jacked sewer construction at two typical sewer diameters481 THE PIPE jacking TECHNIQUE2 APPLICATIONS AND BENEFITS3a) Diagram showing typical ground information required for design and costing3b) Table of parameters to be considered in relation to each soil type3c) Table illustrating ground treatment and face support methods for varying ground conditions103 SITE INVESTIGATION AND I

mechanised drives 4d) ... in other forms of tunnelling. Shields, excavation and face support can be provided for a wide variety of ground ... steerable shield, which must be frequently checked for line and level from a fixed reference. For short or simple pipe jacks, these

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  Shield, Tunnelling, Mechanised

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