Scour at bridge piers protected by the riprap sloping structure: A review

A Harasti, G Gilja, K Potočki, M Lacko - Water, 2021 - mdpi.com
Bridge piers on large rivers are often protected from scouring using launchable stone, such
as a riprap sloping structure. While such scour countermeasures are effective for pier …

Experimental study of debris-induced scour around a slotted bridge pier

H Hamidifar, D Mohammad Ali Nezhadian, I Carnacina - Acta Geophysica, 2022 - Springer
One of the most common problems for river engineers is the accumulation of waterborne
debris upstream of the bridge piers. In addition to reducing the cross-sectional flow area …

Reducing bridge pier scour using gabion mattresses filled with recycled and alternative materials

T Craswell, S Akib - Eng, 2020 - mdpi.com
Scour is caused by the erosive action of flowing water, which causes materials from the bed
and the banks of a river to be moved or unsettled. Hydraulic structures can be drastically …

[HTML][HTML] Data-based models to investigate protective piles effects on the scour depth about oblong-shaped bridge pier

A Niknam, M Heidarnejad, A Masjedi, A Bordbar - Results in Engineering, 2024 - Elsevier
The primary objective of this study is to examine the suitability of employing a machine
learning models (MLMs) comprising Support Vector Machine (SVM), Gene Expression …

[图书][B] An introduction to advanced fluid dynamics and fluvial processes

BS Mazumder, TI Eldho - 2023 - books.google.com
This book covers fluid dynamics and fluvial processes, including basics applicable to open
channel flow followed by turbulence characteristics related to sediment-laden flows. It …

Scour reduction by air injection at a cylindrical bridge pier: Experimental determination of optimal configuration

RTR Tipireddy, BD Barkdoll - Journal of Hydraulic Engineering, 2019 - ascelibrary.org
To reduce bridge scour-induced collapse, experiments were performed to determine the
optimal ratio of air to water velocity values for the least amount of scour at a cylindrical …

Reduction of bridge pier scour through the use of a novel collar design

C Valela - 2021 - ruor.uottawa.ca
Bridge piers within moving water are exposed to an additional failure mechanism known as
scour. Upon the scour depth reaching the foundation of the pier, the structural integrity of the …

[PDF][PDF] Reduction of local scour around bridge piers: Combined system of aerofoil and slot

ZM Christensen - Bachelor thesis, University of Southern Queensland, 2009 - core.ac.uk
Local scouring is one of the main causes of bridge damage or collapse in river crossings.
Bridge failure can cause severe damage and can result in serious injury or death. Hence …

[PDF][PDF] Scour at Bridge Piers Protected by the Riprap Sloping Structure: A Review. Water 2021, 13, 3606

A Harasti, G Gilja, K Potočki, M Lacko - 2021 - academia.edu
Bridge piers on large rivers are often protected from scouring using launchable stone, such
as a riprap sloping structure. While such scour countermeasures are effective for pier …

Effectiveness of combinations of raft foundation with aprons as a protection measure against bridge pier scour

BA Vijayasree, TI Eldho, BS Mazumder… - Sādhanā, 2018 - Springer
Scour around bridge pier is the main reason for the failure of bridges. The local scour
around the pier causes exposure of the foundation and may lead to undermining of the …