Scour around impermeable spur dikes: a review
Scour is a natural process in rivers initiated by the erosive action of the activated water. Spur
dikes are built across the flow to defend the stream erosion and facilitate the shifting of the …
dikes are built across the flow to defend the stream erosion and facilitate the shifting of the …
Assessment of scouring around spur dike in cohesive sediment mixtures: A comparative study on three rigorous machine learning models
Spur dike has been widely used as one of the river training structures to increase the
stability of riverbanks and embankments. Scour around spur dikes affects their hydraulic …
stability of riverbanks and embankments. Scour around spur dikes affects their hydraulic …
A comprehensive experimental and computational investigation on estimation of scour depth at bridge abutment: emerging ensemble intelligent systems
Several bridges failed because of scouring and erosion around the bridge elements. Hence,
precise prediction of abutment scour is necessary for the safe design of bridges. In this …
precise prediction of abutment scour is necessary for the safe design of bridges. In this …
Characteristics of horseshoe vortex in developing scour holes at piers
The outcome of an experimental study on the turbulent horseshoe vortex flow within the
developing (intermediate stages and equilibrium) scour holes at cylindrical piers measured …
developing (intermediate stages and equilibrium) scour holes at cylindrical piers measured …
Morphology and hydrodynamics numerical simulation around groynes
ABSTRACT Computational Fluid Dynamics (CFD) represents a useful tool to study natural
currents in the rivers and estuaries with erosive materials; therefore, it is always in the keen …
currents in the rivers and estuaries with erosive materials; therefore, it is always in the keen …
Experimental investigation of local scour protection for cylindrical bridge piers using anti-scour collars
S Wang, K Wei, Z Shen, Q Xiang - Water, 2019 - mdpi.com
Local scour of bridge piers is one of the main threats responsible for bridge damage.
Adopting scour countermeasures to protect bridge foundations from scour has become an …
Adopting scour countermeasures to protect bridge foundations from scour has become an …
Impact of airfoil collar on scour reduction around the bridge pier
This paper investigates the effectiveness of four different airfoil collars (bc 1, bc 2, bc 3, and
bc 4) in reducing scour around the bridge pier. A total of 69 experiments are conducted …
bc 4) in reducing scour around the bridge pier. A total of 69 experiments are conducted …
A novel boosting ensemble committee-based model for local scour depth around non-uniformly spaced pile groups
Prediction of the scour depth around non-uniformly spaced pile groups (PGs) is one of the
most complex problems is hydraulic engineering. Different types of empirical methods have …
most complex problems is hydraulic engineering. Different types of empirical methods have …
Experimental study on scour and flow field in a scour hole around a T-shape spur dike in a 90 bend
M Ghodsian, M Vaghefi - International Journal of Sediment Research, 2009 - Elsevier
In this paper results of experimental study on scour and flow field around a T-shape spur
dike in a 90 degree channel bend are presented. Experiments were conducted in a …
dike in a 90 degree channel bend are presented. Experiments were conducted in a …
Abutment scour depth modeling using neuro-fuzzy-embedded techniques
Bridge pier scour hole is formed during major flood events due to a complex vortex flow
around the abutments and causes the failure of foundation. Therefore, accurate prediction of …
around the abutments and causes the failure of foundation. Therefore, accurate prediction of …