Evaluation of the basic parameters of a tunnelling machine with an annular working organ equipped with a pneumatic impact drive
The calculation model for the basic parameters of a tunnelling machine with a working organ of a bypassing type is developed based on the experimental data obtained. The specifications of machines for making holes with a diameter of 325-426 mm by a combined method are substantiated. The test data fo...
Gespeichert in:
| Veröffentlicht in: | Journal of mining science 2007-09, Vol.43 (5), p.489-498 |
|---|---|
| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | The calculation model for the basic parameters of a tunnelling machine with a working organ of a bypassing type is developed based on the experimental data obtained. The specifications of machines for making holes with a diameter of 325-426 mm by a combined method are substantiated. The test data for a tunnelling machine prototype are reported. |
|---|---|
| ISSN: | 1062-7391 1573-8736 |
| DOI: | 10.1007/s10913-007-0051-1 |