Influence of Cylindrical Debris on Scour Depth around a Single Bridge Pier
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更新:2025-11-03 17:12:53 浏览:10次
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摘要
Accumulation of floating debris around bridge piers significantly affects local scour, posing risks to bridge stability. This study assesses the influence of cylindrical debris on scour depth around a single circular pier under clear-water conditions. Experiments utilized cylindrical debris with lengths equal to, twice, and thrice the pier diameter, each placed upstream of the pier at surface (half-submerged), mid-depth, and bed levels. Observations indicated maximum scour occurred at mid-depth with the largest debris size, while debris at the bed reduced scour compared to debris-free scenarios. These results underscore the critical impact of debris positioning and size on scour development, suggesting debris deflection as an effective mitigation strategy.
关键词
Bridge pier scour,Debris accumulation,Clear-water scour
稿件作者
Yudhveer Singh
Central University of Haryana
Vikas Garg
Central University of Haryana
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