Resultado de búsqueda
1 de ene. de 2013 · Check dams, morphological adjustments and erosion control in torrential streams. ... ... Gully beds are usually treated with check dams which are designed to enhance sediment...
1- Check dams. 2- Vegetated barriers in gully boundary. Main characteristics Suggested treatment Catchment area > 3ha, Depth > 2 m 1- Check dams. 2a- Vegetated barriers in gully boundary and gully walls if gully walls present geotechnical stability with revegetation. 2b- If gully sides are too steep or unstable consider terracing to provide
1 de feb. de 2023 · Abstract. Gully control structures, i.e., the check dams, have been used since the twelfth century for soil and water conservation and more frequently over the past 150 years. These are employed in severely eroded gullies that cannot be managed with biological or vegetative erosion control measures.
9 de nov. de 2020 · The impact of gully prevention and control techniques is addressed, especially regarding their effect on headcut retreat and network development, the trapping of sediment by check dams and reduction of catchment sediment yield.
20 de ago. de 2020 · Check dams strongly control the spatial patterns of erosion and deposition. We identify a memory effect where erosion is strong at locations of strong deposition during previous flows and...
1 de ene. de 2024 · To determine check dam configuration pattern influence on runoff, sediment yield, erosion and deposition pattern in watershed, we conducted a rainfall simulation experiment using the qiao gully small watershed as our normal-scale model.
1 de ago. de 2022 · The regulation of check dam systems on the erosion dynamic process and the mechanism of erosion reduction by check dams Flood control risk assessment on warping dam systems and the development and utilization model of check dam systems
