Bentonite Handbook

Lubrication for Pipe Jacking de

,

Éditeur :

Ernst & Sohn


Paru le : 2017-03-17

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Description
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.
Pages
228 pages
Collection
n.c
Parution
2017-03-17
Marque
Ernst & Sohn
EAN papier
9783433031377
EAN PDF
9783433606551

Informations sur l'ebook
Nombre pages copiables
0
Nombre pages imprimables
0
Taille du fichier
15094 Ko
Prix
83,45 €
EAN EPUB
9783433606537

Informations sur l'ebook
Nombre pages copiables
0
Nombre pages imprimables
0
Taille du fichier
6820 Ko
Prix
83,45 €

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