【摘 要】
：
Knowledge of the morphological dynamics of a water course is essential for management of reservoir siltation. With an example of sedimentation in a reservoir in
【机 构】
：
Prof. Department of Environmental Physics and Engineering University of Basilicata 85100 Potenza It
【出 处】
：
International Journal of Sediment Research
论文部分内容阅读
Knowledge of the morphological dynamics of a water course is essential for management of reservoir siltation. With an example of sedimentation in a reservoir in Basilicata, Italy, this paper demonstrates the effect on reservoir siltation of the hydraulic works, which are aimed to reduce sediment transport along the fluvial network and to prevent part of the sediment discharge from reaching the lake. The effect depends on the river type and on the the geological features of river basin slopes. The paper also shows how mass erosion can significantly contribute to development of reservoir siltation. Finally, preliminary results are provided about the time needed for river training works to be effective.
Knowledge of the morphological dynamics of a water course is essential for management of reservoir siltation. With an example of sedimentation in a reservoir in Basilicata, Italy, this paper demonstrates the effect on reservoir siltation of the hydraulic works, which are aimed to reduce sediment transport along the fluvial network and to prevent part of the sediment discharge from reaching the lake. The effect depends on the river type and on the geological features of river basin slopes. The paper also shows how mass erosion can significantly contribute to the development of reservoir siltation Finally, preliminary results are provided about the time needed for river training works to be effective.
其他文献
The residual capability of a damaged structure to resist further load is essential in optimal seismic design and post-earthquake strengthening.An experimental s
The mechanical properties of magnesium alloys at both ambient and elevated temperatures can be improved with the existence of Mg2Si phase in the matrix. However
A novel lubricating oil additive dodecoxyl barium borate was synthesized.The product was characterized by FTIR,elemental analysis,thermo-gravimetric analysis(TG
A new kind of control system for keyhole plasma arc welding (K-PAW) was developed based on the computer and the Graphics Language-LabVIEW. It can set and output
依据活性亚结构拼接原理,合成了6个新型含有磷酸酯和氨基甲酸酯结构片段的氟虫腈衍生物,其结构经核磁共振氢谱和碳谱、电喷雾质谱(ESI-MS)以及元素分析确证。初步生物活性及
Effect of UV - B radiation on the feeding behaviour of marine zooplankton is important to assessing the health harm of marine ecosystem due to the gradually enh
This study evaluated the correlation between DNA degradation of the splenic lymphocytes and the early time of death, examined the early time of death by compute
Element profiles of some beach rock samples collected from South East Coast of Tamilnadu, India have been determined using single comparator method of INAA. The
The study presented the method for isolating the heterotrophic nitrifiers and the characterization of heterotrophic nitrification. When influent Ammonia nitroge
观察日粮添加苦参碱对断奶仔猪腹泻的影响,揭示其防治断奶仔猪腹泻机理.试验采用了16头早期断奶仔公猪,平均分2组,对照组饲喂基础日粮,苦参碱组饲喂添加苦参碱的日粮,试验期1