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Uncertainty of Local Scouring Parameters Around Bridge Piers
local scour bridge pier reliability uncertainty
2009/10/13
Reliability-based assessment of local scouring mechanism around bridge piers provides information for decision-making regarding the pier footing design. Parameter uncertainties that may arise from var...
Dynamic Reliability in Bridge Pier Scouring
Dynamic reliability Bridge pier Scour Return period Service life Safety factor
2009/10/12
Many bridges crossing wide rivers fail due to excessive local scour around piers and abutments during heavy floods. Because of the random nature and complexity of the overall scouring phenomenon throu...
Reliability Simulation of Scouring Downstream of Outlet Facilities
Scour Reliability Outlet Facility Monte Carlo Simulation Safety Factor
2009/10/12
Alluvial streambeds downstream of an outlet facility may be seriously scoured under jet action. The degree of scour depends on the characteristics of the jet leaving the outlet facility, depth of tail...
Surface Characteristics of Scouring at Bridge Elements
Bridge Abutment Pier Scour Clear water Countermeasure
2009/10/9
Infrastructural elements of bridges mounted in alluvial stream beds are susceptible to scouring. Decisionmaking for the type and placement practice of relevant countermeasures to be implemented agains...
Bio-scouring of Linen Fabrics with Laccase Complex from Cerrena unicolor
flax linen bio-scouring enzymes laccase
2009/2/16
Presently biotechnology plays an important role especially in the field of environmental protection. In the textile industry enzymes are often used in many technological processes as they are ecologic...
Scouring of Cotton with Cellulases, Pectinases and Proteases
cellulase protease pectinase cotton scouring wettability
2009/2/7
Cotton may contain between 4 and 12% by weight of impurities in the form of waxes, proteins, pectins, ash, and miscellaneous substances such as pigments, hemicelluloses and reducing sugars. These impu...
INFLUENCE OF THE SPUR DIKE PERMEABILITY ON FLOW AND SCOURING DURING A SURGE PASS
Spur dike permeability Hydrodynamic pressure Excess pore pressure Liquefaction Seepage force Surge flow Scouring
2013/7/22
n experimental look on the influence of the structure permeability on flow pattern and local scouring process near a spur dike is presented in this paper. Detailed measurements of pressure and scourin...