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Title of Journal: J Mt Sci

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Abbravation: Journal of Mountain Science

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SP Science Press

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DOI

10.1002/path.1207

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1993-0321

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An empirical formula for suspended sediment delive

Authors: Jinshan Zhang Peng Cui
Publish Date: 2013/04/06
Volume: 10, Issue: 2, Pages: 326-336
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Abstract

In order to calculate the suspended sediment discharge of the flood debris flows into the main river a small scale flume test was designed to simulate the process of confluence of Jiangjia Ravine and Xiangjiang River in Yunnan province China By test observation and data analysis suspended sediment discharge of Debris flow after its entry into the main river was found to have a close relation with the bulk density the confluence angle of the Debris flow and the main river the ratio between per unit width discharge of Debris flow and main river Based on the measured and simulated results and statistical analysis an empirical formula was proposed for the suspended SDR Sediment Delivery Ratio of the main river after the confluence of Debris flow Compared with the observed results of Debris flow in 2009 the error between the data calculated by the empirical formula and the monitored data is only about 10

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Other Papers In This Journal:
  1. Influence of collective boulder array on the surrounding time-averaged and turbulent flow fields
  2. Impact of earthquake-induced landslide on the habitat suitability of giant panda in Wolong, China
  3. The optimal cross-section design of the “Trapezoid-V” shaped drainage canal of viscous debris flow
  4. Transpiration rates of Carex Meyeriana in relation to micrometerological factors in a mountain valley wetland
  5. Hybrid denoising-jittering data processing approach to enhance sediment load prediction of muddy rivers
  6. Initiation and development of water film by seepage
  7. Determinants of household food security in Nepal: A binary logistic regression analysis
  8. Causes for the unimodal pattern of leaf carbon isotope composition in Abies faxoniana trees growing in a natural forest along an altitudinal gradient
  9. Monitoring glacier and supra-glacier lakes from space in Mt. Qomolangma region of the Himalayas on the Tibetan Plateau in China
  10. Uncertainty of slope length derived from digital elevation models of the Loess Plateau, China
  11. Analyzing forest effects on runoff and sediment production using leaf area index
  12. Effects of heat softening on initiation of landslides
  13. Characteristics of viscous debris flow in a drainage channel with an energy dissipation structure
  14. Experimental investigation on the relevance of mechanical properties and porosity of sandstone after hydrochemical erosion
  15. Relief degree of land surface and population distribution of mountainous areas in China
  16. Micromorphology of solonetzic horizons as related to environmental events in the Caspian Lowland
  17. Non-point-source nitrogen and phosphorus loadings from a small watershed in the Three Gorges Reservoir area
  18. Temporal variations in carbon stock of Pinus roxburghii Sargent forests of Himachal Pradesh, India
  19. A public Cloud-based China’s Landslide Inventory Database (CsLID): development, zone, and spatiotemporal analysis for significant historical events, 1949-2011
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