|
| Titre : |
TBM tunnelling in jointed and faulted rock |
| Type de document : |
texte imprimé |
| Auteurs : |
Nick Barton |
| Editeur : |
Rotterdam : A. A. Balkema |
| Année de publication : |
2000 |
| Importance : |
172 p. |
| Présentation : |
couv. ill. en coul. |
| Format : |
26 cm. |
| ISBN/ISSN/EAN : |
978-90-5809-341-7 |
| Note générale : |
Bibliogr. p.161-167, index |
| Langues : |
Anglais (eng) |
| Catégories : |
Livres
|
| Index. décimale : |
624.19 Construction souterraine |
| Résumé : |
This practical guide describes the stage-by-stage development of a method for predicting the penetration rate (PR) and the advance rate (AR) for tunnel boring machines based on an expanded version of the Q-value, QTBM. The author analyzes 145 TBM tunnels that total 1,000km in length. He then develops simple formulae to estimate PR and AR from the QTBM value and to back-calculate QTBM from performance data. The book quantitatively explains actual advance rates as high as five m/hr for one day or as low as 0.005 m/hr for several months. It also covers logging methods, empirical TBM tunnel support design, and numerical verification of support. |
TBM tunnelling in jointed and faulted rock [texte imprimé] / Nick Barton . - Rotterdam : A. A. Balkema, 2000 . - 172 p. : couv. ill. en coul. ; 26 cm. ISBN : 978-90-5809-341-7 Bibliogr. p.161-167, index Langues : Anglais ( eng)
| Catégories : |
Livres
|
| Index. décimale : |
624.19 Construction souterraine |
| Résumé : |
This practical guide describes the stage-by-stage development of a method for predicting the penetration rate (PR) and the advance rate (AR) for tunnel boring machines based on an expanded version of the Q-value, QTBM. The author analyzes 145 TBM tunnels that total 1,000km in length. He then develops simple formulae to estimate PR and AR from the QTBM value and to back-calculate QTBM from performance data. The book quantitatively explains actual advance rates as high as five m/hr for one day or as low as 0.005 m/hr for several months. It also covers logging methods, empirical TBM tunnel support design, and numerical verification of support. |
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