[HTML][HTML] Countermeasures for local scour at offshore wind turbine monopile foundations: A review

Z Tang, B Melville, N Singhal, A Shamseldin… - Water Science and …, 2022 - Elsevier
Local scour at monopile foundations of offshore wind turbines is one of the most critical
structural stability issues. This article reviews the contemporary methods of scour …

Experimental study of collar protection for local scour reduction around offshore wind turbine monopile foundations

Z Tang, B Melville, A Shamseldin, D Guan, N Singhal… - Coastal …, 2023 - Elsevier
Scour protection is commonly designed to avoid local scouring of soil around monopile
foundations in offshore windfarm engineering. Collar protection is widely used in bridge …

Bridge pier geometry effects on local scour potential: A comparative study

AM Aly, E Dougherty - Ocean Engineering, 2021 - Elsevier
Scour, or the localized loss of soil around the foundation, is a dominant factor contributing to
failure. Scour at bridge piers, columns of elevated buildings, and wind turbines with …

Experimental study on local scour at complex bridge pier under combined waves and current

Y Yang, BW Melville, GH Macky, AY Shamseldin - Coastal Engineering, 2020 - Elsevier
This paper presents an experimental study on scour at complex bridge piers exposed to
combined waves and current. Regular waves were produced with various strength and …

Effects of different geometric parameters of complex bridge piers on maximum scour depth: Experimental study

H Ghodsi, M Najafzadeh, MJ Khanjani… - Journal of Waterway …, 2021 - ascelibrary.org
This research experimentally investigated local scour depth around complex bridge piers in
a clear-water condition. The term “complex pier” is used to define a bridge pier composed of …

Collar performance in bridge pier scour with debris accumulation

H Hamidifar, SMB Shahabi-Haghighi… - International Journal of …, 2022 - Elsevier
The mechanism of bridge pier scour becomes more complex in the presence of debris
accumulation upstream of the pier. While using countermeasures may be effective in …

Effects of hooked-collar on the local scour around a lenticular bridge pier

R Farooq, AH Azimi, MAUR Tariq, A Ahmed - International Journal of …, 2023 - Elsevier
This paper presents the results of comprehensive laboratory experiments to investigate the
effects of hooked-collar on the scour development around a vertical pier with a lenticular …

[HTML][HTML] Effect of sacrificial piles on local scour around complex bridge piers

MA Elngar, NM AboulAtta, NY Saad… - Ain Shams Engineering …, 2024 - Elsevier
Sacrificial piles are used to minimize or remediate the local scour around existing bridge
supports. This study evaluates the impact of using sacrificial piles on the scour around …

Temporal evolution of scour at bridge abutments in compound channels

Y Yang, BW Melville, X **ong, L Wang - International Journal of Sediment …, 2022 - Elsevier
Bridge abutment-induced sediment scour in compound river channels is time-sensitive
during floods, and, thus, estimating the scour rate has significance in design. In the current …

Experimental study on local scour at complex bridge piers under steady currents with bed-form migration

Y Yang, BW Melville, GH Macky, AY Shamseldin - Ocean Engineering, 2021 - Elsevier
Local scour at pile-supported bridge foundations in coastal and offshore areas are an
essential factor to engineering design and evaluation. This study experimentally investigates …