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RISBar Form Resistance in Gravel‐Bed Rivers
Publisher: American Society of Civil Engineers
Abstract: Resistance to flow in unvegetated gravel‐bed rivers is basically dependent on the skin resistance, due to surface bed material, and bar form resistance, due to accelerations and decelerations in the flow between pools and ...
Closure to “<i>Bar Form Resistance in Gravel‐Bed Rivers</i>” by Richard D. Hey (December, 1988, Vol. 114, No. 2)
Publisher: American Society of Civil Engineers
Stable Channels with Mobile Gravel Beds
Publisher: American Society of Civil Engineers
Abstract: Regime type equations for mobile gravel‐bed rivers are presented based on data obtained from 62 stable gravel‐bed river reaches in the United Kingdom. Multiple regression techniques are applied to derive equations relating ...
Closure to “<i>Accuracy of Surface Samples from Gravel Bed Material</i>” by Richard D. Hey and Colin R. Thorne (June, 1983)
Publisher: American Society of Civil Engineers
Discussion of “<i>Bedload and Size Distribution in Paved Gravel‐Bed Streams</i>” by Gary Parker, Peter C. Klingeman, and David G. McLean (April, 1982)
Publisher: American Society of Civil Engineers
Accuracy of Surface Samples from Gravel Bed Material
Publisher: American Society of Civil Engineers
Abstract: Operator and sampling errors in the grid by the number sampling technique for river gravels result in differences between sample and population parameters. Differences between operators occur because of slight differences ...
Closure to “<i>Stable Channels With Mobile Gravel Beds</i>” by R. D. Hey and C. R. Thorne (August, 1986, Vol. 112, No. 8)
Publisher: American Society of Civil Engineers
Regime Equations for Natural Meandering Cobble- and Gravel-Bed Rivers
Publisher: American Society of Civil Engineers
Abstract: Data obtained from 48 stable reaches of upland rivers in the UK were stratified by stream type to develop regime equations specifically for natural meandering cobble- and gravel-bed rivers: C3 and C4 stream types, according ...
Discussion of “<i>Turbulent Structure in a River Bend</i>” by Habib O. Anwar (August, 1986, Vol. 112, No. 8)
Publisher: American Society of Civil Engineers
Rapid Assessment of Channel Stability in Vicinity of Road Crossing
Publisher: American Society of Civil Engineers
Abstract: The ability to assess channel stability of gravel bed rivers in the vicinity of structures such as bridges, culverts, and roadways is necessary for bridge inspection, design, and the mitigation and prediction of erosion ...