Notice bibliographique
- Notice
Type(s) de contenu et mode(s) de consultation : Texte noté : électronique
Auteur(s) : Praetorius, Steffen
Schöer, Britta
Titre(s) : Bentonite handbook [Texte électronique] : lubrication for pipe jacking / Steffen Praetorius, Britta Schöer
Publication : Berlin : Ernst & Sohn, copyright 2017
Description matérielle : 1 online ressource
Note(s) : Notes bibliogr.
Pipe jacking is a construction process for the no-dig laying of pipes. Successful
pipe jacking demands low skin friction between the ground and the jacked pipe. This
is achieved with bentonite lubrication. The bentonite slurry fed into the annular
gap fulfils several purposes. It stabilises the annular gap by supporting the surrounding
ground and reduces friction contact between ground and jacked pipe. The Bentonite
Handbook deals comprehensibly with the relevant aspects of annular gap lubrication:
starting with the ground conditions, which are of decisive importance for lubrication,
through the rheological properties of the bentonite slurry to the technical components
of lubrication technology and lubrication strategy. The use of standardised measuring
apparatus is described as well as mixing equipment and the automatic lubrication system.
Overview tables with calculations and suggested values for bentonite consumption quantities
depending on the prevailing ground conditions and the pipe jacking parameters complete
the recommendations
Sujet(s) : Bentonite
Lubrifiants
Pipelines souterrains
Genre ou forme : Guides pratiques
Indice(s) Dewey :
622.361 (23e éd.) = Argile (technique minière)
Identifiants, prix et caractéristiques : ISBN 9783433606520. - ISBN 3433606528. - ISBN 9781523115280. - ISBN 1523115289. -
ISBN 9783433606537 (erroné). - ISBN 3433606536 (erroné). - ISBN 9783433031377 (erroné).
- ISBN 3433031371 (erroné)
Identifiant de la notice : ark:/12148/cb453685545
Notice n° :
FRBNF45368554
(notice reprise d'un réservoir extérieur)
Table des matières : Bentonite and bentonite suspensions
Correct preparation of bentonite suspensions
Properties of the suspension and measurement processes
Bentonite suspensions for annular gap lubrication
Lists of the required injection quantities