@inproceedings{d8ccc1b19fc34fa8bedbc2819e4e8820,
title = "Bedload flux in southern Brazilian basalt scarp",
abstract = "Frequently, to assess the life expectancy of Brazilian reservoirs, bedload flux has been estimated by using formulas (e.g. the Einstein equations) or by assuming that bedload represents a fixed percentage of the suspended load. This study was carried out to characterize the bedload flux on the basalt scarps of southern Brazil. The bedload was measured over the course of 12 stormflows. The results demonstrated that the bedload flux-streamflow relationship was adequately described by a potential mathematical function. Bedload flux selectively transported particles smaller than D50 surface and subsurface bedstream sediments. When considering the bedload flux-streamflow relationship, the flux ranged from a minimum of 0.24 g m-1 s-1 for a streamflow of 0.53 m3 s-1 to a maximum of 44 g m-1 s-1 for a streamflow of 1.3 m3 s-1. The percentage of bedload/suspended load varied between <1% up to 60%, and this variation was strongly associated with peak flow.",
keywords = "Brazilian basalt scarps, Maddock classification, bedload, hydropower, reservoir life expectancy, step-pool streams",
author = "Merten, {G. H.} and Minella, {J. P.G.}",
note = "Publisher Copyright: Copyright {\textcopyright} 2014 IAHS Press. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.; International Symposium on Sediment Dynamics: From the Summit to the Sea, ICCE 2014 ; Conference date: 11-12-2014 Through 14-12-2014",
year = "2014",
doi = "10.5194/piahs-367-185-2015",
language = "English (US)",
series = "IAHS-AISH Proceedings and Reports",
publisher = "Copernicus GmbH",
pages = "185--191",
editor = "Bentley, {Samuel J.} and Xu, {Y. Jun} and Collins, {Adrian L.} and Mike Stone and Allison, {Mead A.} and Horowitz, {Arthur J.} and Erskine, {Wayne D.} and Valentin Golosov",
booktitle = "Sediment Dynamics from the Summit to the Sea",
address = "Germany",
}
