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论文类型：期刊论文

发表时间：2022-06-29

发表刊物：水利与建筑工程学报

期号：3

页面范围：81-86

ISSN号：1672-1144

摘要：This paper studied the hydraulic characteristics for a certain sluice by a 1:70 overall hydraulic model test in which the sluice flow ,flow velocity ,flow and erosion characteristics are compared and analyzed ,it also derived the flow coefficient ,scour range and depth and upstream water level rising height size .We include the validation of the porous sluice discharge capacity ,energy dissipation and erosion control and upstream flood scope .According to the results of the experiment ,it was carried out on the original design scheme optimization design ,and reasonable suggestions were pro-posed .Results show that the river sluice inlet flow pattern is good and the water flow is smooth ,the velocity distribution is reasonable and the flow meets the requirement ;the downstream flow pattern is good ,the depth of the scour pit and the back slope also meet the requirements ;the upstream flood scope meets the requirement .The research can provide refer-ence for similar engineering .

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