| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10296825 | Tunnelling and Underground Space Technology | 2005 | 9 Pages |
Abstract
Ome Tunnel is a double-tier highway tunnel with large cross-section of 220-260 m2 excavated at a shallow depth in unconsolidated ground. The tunnel was excavated by NATM. Since the tunnel passes under a road in dense residential area, surface settlement due to tunneling was restricted. Therefore, various auxiliary construction method such as long span steel pipe fore-piling with injection was adopted based on monitoring and analyzing ground behavior during construction. A total of 1060 m of tunneling work was successfully completed without major interruption of work excessive damage on surface residents and other facilities.
Keywords
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Geotechnical Engineering and Engineering Geology
Authors
Kazuhiko Haruyama, Satoshi Teramoto, Kazuo Taira,