Projects per year
Abstract
Pipe roof support systems are becoming increasing popular as cost and installation
times have decreased with improved technology. The design of these systems is still based
primarily on experience and the system behavior is still not well understood. Horizontal chain
inclinometers were applied at a shallow tunnel in weak rock to provide a quasi real-time feedback
of the pipe roof performance aimed at optimizing the excavation and support process to minimize
surface displacements. The evaluation methods utilized, what they show, and how they were able
to contribute to the adaptive design process are briefly explained in the paper. This system shows
very promising results for monitoring and evaluating pipe roof supported tunnels.
times have decreased with improved technology. The design of these systems is still based
primarily on experience and the system behavior is still not well understood. Horizontal chain
inclinometers were applied at a shallow tunnel in weak rock to provide a quasi real-time feedback
of the pipe roof performance aimed at optimizing the excavation and support process to minimize
surface displacements. The evaluation methods utilized, what they show, and how they were able
to contribute to the adaptive design process are briefly explained in the paper. This system shows
very promising results for monitoring and evaluating pipe roof supported tunnels.
Original language | English |
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Title of host publication | Rock Engineering: Theory and Practice |
Subtitle of host publication | proceedings of the ISRM regional symposium Eurock 2004 & 53rd geomechanics colloquy, October 7 - 9, 2004, Salzburg / Austria |
Editors | W. Schubert |
Place of Publication | Essen |
Publisher | VGE |
Pages | 277-282 |
ISBN (Print) | 3-7739-5995-8 |
Publication status | Published - 2004 |
Event | 2004 ISRM Regional Symposium Eurock: rock engineering, theory and practice: EUROCK 2004 - Salzburg, Austria Duration: 7 Oct 2004 → 9 Oct 2004 |
Conference
Conference | 2004 ISRM Regional Symposium Eurock: rock engineering, theory and practice |
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Abbreviated title | EUROCK 2004 |
Country/Territory | Austria |
City | Salzburg |
Period | 7/10/04 → 9/10/04 |
Other | and 53rd Geomechanics colloquy |
Fingerprint
Dive into the research topics of 'New evaluation Methods in Pipe Roof Supported Tunnels and its Influence on Design during Construction'. Together they form a unique fingerprint.Projects
- 4 Finished
-
Time Dependent Displacements in Tunnel Excavation
Schubert, W. (Principal Investigator (PI))
1/03/03 → 1/01/10
Project: Research project
-
Design of Pipe Roof Support System
Volkmann, G. (Co-Investigator (CoI)) & Schubert, W. (Principal Investigator (PI))
1/01/02 → 31/12/23
Project: Research project
-
Prediction of Displacements in Tunnelling
Radoncic, N. (Co-Investigator (CoI)), Pilgerstorfer, T. (Co-Investigator (CoI)), Seidl, C. (Co-Investigator (CoI)) & Schubert, W. (Principal Investigator (PI))
1/12/96 → 31/12/23
Project: Research project