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| Title: | Rock mass grouting |
| Abstract: | Four stations of the new light transit rail line Eglinton Crosstown in Toronto are driven according to the NATM (New Austrian Tunnelling Method). To secure the stations in soft ground conditions under densely built-up urban areas the AT-pipe umbrella system, 139.7 × 6.3 mm, with squeezed connection is used as forepoling means over a total drilling length of approx. 120,000 m. (DSI Underground) Vier Haltestellen der neuen Stadtbahnlinie Eglinton Crosstown Light Rail Transit in Toronto werden gemäß der Neuen Österreichischen Tunnelbaumethode (NÖT) erstellt. Zur Sicherung der Stationen im weichen Untergrund unter dicht bebautem Stadtgebiet kommt das AT-Rohrschirmsystem, 139,7 × 6,3 mm mit Pressverbindung auf einer Gesamtbohrlänge von ca. 120.000 m als Vorpfändmittel zum Einsatz. (DSI Underground) |
| Source: | Geomechanics and Tunnelling 12 (2019), No. 2 |
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| Language of Publication: | English/German |
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