The application of soft computing models and empirical formulations for hydraulic structure scouring depth simulation: a comprehensive review, assessment and …

A Sharafati, M Haghbin, D Motta, ZM Yaseen - Archives of computational …, 2021 - Springer
Prediction of scouring characteristics is one of the major issues in hydraulic and hydrology
engineering. Over the past five decades, numerous empirical formulations (EFs), based on …

Protection mechanisms, countermeasures, assessments and prospects of local scour for cross-sea bridge foundation: A review

J Chen, Y Qu, Z Sun - Ocean Engineering, 2023 - Elsevier
Local scour, caused by currents, waves, rainstorms, and wind, was the main issue that
affected the stability and fatigue life of cross-sea bridge foundation. Necessarily, the …

Scour prediction in long contractions using ANFIS and SVM

M Najafzadeh, A Etemad-Shahidi, SY Lim - Ocean Engineering, 2016 - Elsevier
Protection of the channel bed in waterways against scour phenomena in long contractions is
a very significant issue in channels design. Several field and experimental investigations …

Riverbed morphologies induced by local scour processes at single spur dike and spur dikes in cascade

HH Aung, B Onorati, G Oliveto, G Yu - Water, 2023 - mdpi.com
Spur dikes are elongated structures extending from banks into rivers that mitigate erosion by
forcing the flow away from the bank. The research on grouped spur dikes is insufficient in …

Influence of wood debris accumulation on bridge pier scour

S Pagliara, I Carnacina - Journal of Hydraulic Engineering, 2011 - ascelibrary.org
This note deals with the influence of debris accumulation on scour around bridge piers.
Clear-water experiments in different hydraulic conditions have been carried out with three …

Experimental study of clear-water contraction scour

RK Singh, M Pandey, JH Pu, S Pasupuleti… - Water Supply, 2020 - iwaponline.com
In this paper, experimental results of clear-water scour on a sand bed under short
contractions were studied. Sequences of test runs were performed under clear-water …

Origin of the scaling laws of sediment transport

SZ Ali, S Dey - Proceedings of the Royal Society A …, 2017 - royalsocietypublishing.org
In this paper, we discover the origin of the scaling laws of sediment transport under turbulent
flow over a sediment bed, for the first time, from the perspective of the phenomenological …

Quantifying uncertainty and reliability in bridge scour estimations

PA Johnson, PE Clopper, LW Zevenbergen… - Journal of Hydraulic …, 2015 - ascelibrary.org
The majority of the bridges in the US National Bridge Inventory (NBI) are built over
waterways. Many will experience problems with scour, bank erosion, and channel instability …

Houfeng bridge failure in Taiwan

JH Hong, YM Chiew, JY Lu, JS Lai… - Journal of Hydraulic …, 2012 - ascelibrary.org
Failures of bridges that span a waterway often result from scour and channel instability near
the bridge foundations. The Houfeng Bridge, which crosses the Da-Chia River in central …

Experimental investigation and application of soft computing models for predicting flow energy loss in arc-shaped constrictions

H Abbaszadeh, R Daneshfaraz, V Sume… - AQUA—Water …, 2024 - iwaponline.com
This investigation focuses on flow energy, a crucial parameter in the design of water
structures such as channels. The research endeavors to explore the relative energy loss (Δ …