Development of a bedload transport meas-uring system in sediment bypass tunnels
- Sediment Bypass Tunnels are operated to divert sediment around reservoirs reducing reservoir sedimentation. A major drawback of these tunnels is severe invert abrasion due to high velocity and sediment flows. There is an urgent need to establish innovative measurement systems of sediment transport rates in SBTs. In this paper, three bedload measuring systems, namely hydrophones, geophones, and newly developed plate microphones are introduced and compared. The Koshibu SBT is planned to operate from 2016. Plate microphones combined with geophones and other planned systems are installed in the tunnel. Results of preliminary tests and installation plans of bedload measurement are presented.
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| Verfasserangaben: | T. Koshiba, T. Sumi, D. Tsutsumi, S.A. Kantoush, C. Auel |
|---|---|
| URN: | urn:nbn:de:hbz:836-opus-151506 |
| DOI: | https://doi.org/10.25974/fhms-15150 |
| ISBN: | 978-0-620-71042-8 |
| Titel des übergeordneten Werkes (Deutsch): | 84th Annual Meeting of ICOLD, Johannesburg, South Africa 4-49−4-58 |
| Verlag: | ICOLD |
| Dokumentart: | Beitrag in einer Konferenzveröffentlichung |
| Sprache: | Englisch |
| Datum der Veröffentlichung (online): | 22.08.2022 |
| Jahr der Erstveröffentlichung: | 2016 |
| Betreiber des Publikationsservers: | FH Münster - University of Applied Sciences |
| Datum der Freischaltung: | 02.09.2022 |
| Fachbereiche: | Bauingenieurwesen (BAU) |
| Publikationsliste: | Auel, Christian |
| Lizenz (Deutsch): |  Zweitveroeffentlichung |