Pier and Contraction Scour in Cohesive Soils"Research sponsored by the American Association of State Highway and Transportation Officials in cooperation with the Federal Highway Administration." |
Other editions - View all
Common terms and phrases
angle of attack attack angle effect B₁ bed shear stress Bedias Creek Brazos River bridge pier channel width cohesionless soils cohesive soils complex pier scour contracted channel contraction length contraction ratio contraction scour depth correction factor critical shear stress cylindrical pier Database depth of scour Discharge EFA test equation erodibility erosion function erosion rate flood flume tests Froude Number H₁ HEC-RAS Hydraulic hyperbola initial scour rate initial shear stress input maximum contraction scour maximum depth maximum scour depth maximum shear stress Number of Regression numerical simulations obtained parameters pier diameter pier scour depth pier shape pier spacing effect Points Shear Stress rectangular pier Regression Points Shear Reynolds Number San Marcos River scour depth versus scour hole Scour Rate mm/hr shear strength Shear Stress N/mē SRICOS Method SRICOS-EFA Method tion uniform contraction scour upstream velocity hydrograph versus time curve water depth Woodrow Wilson Bridge Xmax Zmax Zunif