Bridge Pier Scour: An overview of factors affecting the phenomenon and comparative evaluation of selected models
Scour, defined by the loss of geomaterials surrounding a foundation support system, is a
primary cause of bridge failure in the United States and worldwide. Work herein presents a …
primary cause of bridge failure in the United States and worldwide. Work herein presents a …
A review on hydrodynamics of horseshoe vortex at a vertical cylinder mounted on a flat bed and its implication to scour at a cylinder
A comprehensive review of the local scour due to vortical flow around a cylindrical bridge
pier under steady current is presented in this paper. The mechanism of the formation of …
pier under steady current is presented in this paper. The mechanism of the formation of …
Experimental assessment and prediction of temporal scour depth around a spur dike
Spur dikes are river training structures that have been extensively used worldwide for
towards enhancing flood control and the stability of embankments and riverbanks. However …
towards enhancing flood control and the stability of embankments and riverbanks. However …
Development of scour around a circular pier and its modelling using genetic algorithm
This paper deals with generalized scour estimation to investigate maximum scour depth at
equilibrium scour condition using experimental data obtained from experiments conducted …
equilibrium scour condition using experimental data obtained from experiments conducted …
ANFIS-and GEP-based model for prediction of scour depth around bridge pier in clear-water scouring and live-bed scouring conditions
Scour depth prediction is an important aspect of designing a bridge pier structure in a river.
Proper modeling of scour depth ensures the sustainability of the structure. An attempt is …
Proper modeling of scour depth ensures the sustainability of the structure. An attempt is …
Estimation and interpretation of equilibrium scour depth around circular bridge piers by using optimized XGBoost and SHAP
Most bridge failures result from scouring around bridge piers, resulting in economic losses
and risks to public safety. The conventional equations for predicting the depth of scour at …
and risks to public safety. The conventional equations for predicting the depth of scour at …
Pier scour prediction in non-uniform gravel beds
Pier scour has been extensively studied in laboratory experiments. However, scour depth
relationships based on data at the laboratory scale often yield unacceptable results when …
relationships based on data at the laboratory scale often yield unacceptable results when …
Clear water scour at circular piers: A new formula fitting laboratory data with less than 25% deviation
S Franzetti, A Radice, D Rebai… - Journal of Hydraulic …, 2022 - ascelibrary.org
In this paper, we propose a new predictor for the time-dependent, spatially-maximum scour
depth at a circular pier in clear-water flow conditions. In spite of a number of approaches …
depth at a circular pier in clear-water flow conditions. In spite of a number of approaches …
Clear-water scour below underwater pipelines under steady flow
Experiments on clear-water scour below underwater pipelines (initially laid on the sediment
bed) in uniform and nonuniform sediments under steady flow were conducted. Equilibrium …
bed) in uniform and nonuniform sediments under steady flow were conducted. Equilibrium …
Identify most promising temporal scour depth formula for circular piers proposed over last six decades
Temporal scour depth (d st) measurement at bridge piers is a significant issue for application
engineers because accurate prediction is required for real-time monitoring. Although several …
engineers because accurate prediction is required for real-time monitoring. Although several …