Results 91 to 100 of about 6,112,351 (103)

Local Scour Development at Engineering Structures during Multiple Floods

Using the differential equation of equilibrium of the bed sediment movement in clear water, a method for calculating the scour development in time at engineering structures in river flow during floods has been elaborated.
Jaudzems, Gints, Gjunsburgs, Boriss
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Scour Development and Bridge Abutment Safety during the Floods

Bridge crossings on plain rivers were modelled and scour development at the abutments and guide banks were studied. Tests were carried out in flumes 3.5 m wide and 21 m long in clear water conditions for FrR = Frf.
Govša, Jeļena, Neilands, Roberts, Gjunsburgs, Boriss   +2 more
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Scour Development at Elliptical Guide Banks during Multiple Floods

The scour development at bridge abutments and elliptical guide banks during multiple floods is studied. At the upstream head of the elliptical guide bank, a streamline concentration, a local increase in velocity, vortex structures, and the development of
Govša, Jeļena, Neilands, Roberts, Gjunsburgs, Boriss   +2 more
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Physical modeling of local scour development around a large-diameter monopile in combined waves and current [PDF]

Coastal Engineering, 2014
In most of the previous studies on local scour around pile foundations, wave-induced pore pressure response has not been taken into account. The local-scour and pore-pressure responses around a large-diameter monopile in combined waves and current have ...
Fu-Ping Gao, Wen-Gang Qi
exaly   +2 more sources

Experimental Investigation of Local Scour Protection for Cylindrical Bridge Piers Using Anti-Scour Collars

Water (Switzerland), 2019
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 important issue for the design and maintenance of bridges located in erodible ...
Kai Wei
exaly   +2 more sources

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Local scour characteristics of monopile foundation and scour protection of cement-improved soil in marine environment - Laboratory and site investigation

Ocean Engineering, 2022
Wenbo Zhu, Guoliang Dai, Weiming Gong
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Effects of local scour on failure envelopes of offshore monopiles and caissons

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Ping Yi, Xiaowei Feng, Congcong Han
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Development of a local scour prediction model clustered by soil class Open Access

Water Practice and Technology, 2021
Mohamed Annad, Abdelouhab Lefkir
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Investigation of local scour around two vertical piles by using numerical method

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Mingming Liu, Guoqiang Tang
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Numerical investigate of the effects of surface roughness on local scour around pipeline under steady current condition

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Mingming Liu
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