《Table 3 Dimensions used in the tests.》

《Table 3 Dimensions used in the tests.》   提示:宽带有限、当前游客访问压缩模式
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《Determination of optimal grid opening width for herringbone water-sediment separation structures based on sediment separation efficiency》


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The model and prototype values for the main dimensions of the tests are provided in Table 3Rigorous sediment geometric scaling is generally a challenge when investigating debris flows in hydraulic models.Thus,only the coarse solid phase was scaled in this study.Sediment material that ranged from 2 to 60 mm diameter in the test model corresponded to materials with 1-3 m diameter in the prototype,which is a reasonable size target for separation by HWSSS in natural debris flow events.Moreover,the prototype values for velocity discharge,and sediment volume are all within the range of values measured in the field(Rickenmann1999).