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| Title: | 67. Geomechanics Colloquium |
| Abstract: | By means of the project that is named Nuevo Nivel Mina, the world largest copper mine El Teniente is being expanded by an additional 21 km of tunnels and galleries and deepened by 400 m. The new seven level mine that is being built underneath the operating mine. To stabilize these new tunnels and galleries, DSI Underground Chile supplied mesh as well as the well-known special high strength threadbar anchors system with dynamic capabilities designed by DSI Underground Chile with Gewi-Thread (see page 608) Mit dem Nuevo Nivel Mina genannten Projekt wird das weltgrößte Kupferbergwerk El Teniente derzeit um weitere 21 km neue Tunnel und Stollen erweitert und dabei um 400 m vertieft. Die Herrichtung des neuen Baufeldes mit sieben Sohlen erfolgt unterhalb des laufenden Bergwerks. Für die Sicherung der neuen Tunnel und Stollen lieferte DSI Underground Chile Verzugsmatten sowie von DSI Underground Chile entwickelte hochfeste Gewindestabanker mit Gewi-Gewinde ( 25 mm) und dynamischen Eigenschaften (siehe Seite 608) |
| Source: | Geomechanics and Tunnelling 11 (2018), No. 5 |
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| Language of Publication: | English/German |
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