Local scour depth at a bridge pier protected by a collar in steady and unsteady flow
M Karimaei Tabarestani… - Proceedings of the …, 2019 - icevirtuallibrary.com
Scour hole development around a circular bridge pier protected by a collar under steady
and unsteady flow conditions is thoroughly investigated. At the first stage, formation of a …
and unsteady flow conditions is thoroughly investigated. At the first stage, formation of a …
Geometry of Local Scour Holes at Boulder-like Obstacles during Unsteady Flow Conditions and Varying Submergence
O Schlömer, J Herget - Water, 2023 - mdpi.com
Local scour holes are erosional bed structures that are related to different scientific
disciplines in Earth science and hydraulic engineering. Local scouring at naturally placed …
disciplines in Earth science and hydraulic engineering. Local scouring at naturally placed …
Bridge abutment protection against scouring for unsteady flow conditions
The bridge abutment is one of the main parts of a bridge and significantly contributes to
bridge stability. This study experimentally investigated the effect of the unsteadiness …
bridge stability. This study experimentally investigated the effect of the unsteadiness …
Reliability analysis of riprap stability around bridge piers
A probabilistic method was developed for estimating the stable riprap size around bridge
piers. Uncertainties in determining the hydraulic variables of a design storm event as well as …
piers. Uncertainties in determining the hydraulic variables of a design storm event as well as …
[HTML][HTML] An energy conservation model for the temporal evolution of local scour depth at bridge piers during floods
Q Chen, R Huang, H Zhang, Q Zhong - International Journal of Sediment …, 2024 - Elsevier
Local scour at piers is one of the primary causes of bridge failures. The prediction method for
the temporal evolution of local scour depth at bridge piers during floods was investigated …
the temporal evolution of local scour depth at bridge piers during floods was investigated …
Scour evolution around bridge piers under hydrographs with high unsteadiness
G Bombar - Iranian Journal of Science and Technology …, 2020 - Springer
The temporal development of scour at both the side and the front of circular bridge piers is
studied under clear-water conditions with artificially generated, linearly rising and falling …
studied under clear-water conditions with artificially generated, linearly rising and falling …
Reliability study on uncertainty parameters and flood duration on scouring around unprotected and protected bridge piers
Empirical equations for predicting local scour depth around bridge piers only consider the
effects of hydraulic parameters and do not take into account the uncertainties involved in …
effects of hydraulic parameters and do not take into account the uncertainties involved in …
Design of riprap for bridge pier groups
Stable riprap size and optimized extension of the riprap layer around double and triple piers
along the flow direction are studied experimentally. Results showed that the critical riprap …
along the flow direction are studied experimentally. Results showed that the critical riprap …
[HTML][HTML] Temporal variation of scour depth around bridge abutment in presence and absence of permeable spur dike under unsteady flow conditions
The position and depth of a scour hole around a bridge abutment are the important design
parameters. The existing models have been mostly developed for steady flows, whereas …
parameters. The existing models have been mostly developed for steady flows, whereas …
Component and system-level reliability analysis of riprap layer around bridge pier in clear water condition
Placing riprap is considered as a permanent layer and common countermeasure against
local scour around the bridge pier. However, the typical design of the riprap layer by using …
local scour around the bridge pier. However, the typical design of the riprap layer by using …