A Critical Review of Column Confinement Reinforcement Used in Current Seismic Bridge Design PracticeCalifornia Department of Transportation, Division of Engineering Services, 2014 - 100 páginas |
Términos y frases comunes
AASHTO alpha coefficient amount of confinement amount of transverse anti-buckling approach area of column axial load ratio behavior Bridge Design Specifications buckling equations Caltrans characteristic yield strength column aspect ratio column diameter Comparison of theoretical concrete compressive strength concrete section confined compressive confined concrete confinement equations confinement reinforcement ratio Coralitos core cross-section curvature capacity curvature ductility capacity diameter column diameter cylinder displacement ductility dynamic analyses equation based gross area horizontal confinement reinforcement Horizontal Reinforcement Ratio impact Imperial Valley Iowa State University Loma Prieta Earthquake longitudinal bar longitudinal reinforcement ratio longitudinal steel lower characteristic yield LRFD moment-curvature NCDOT OpenSEES peak confining stress plastic hinge region Priestley pushover analysis specified compressive strength spiral reinforcement strain at peak strength of concrete strength of longitudinal strength of transverse strength reduction Transit New Zealand transverse reinforcement ultimate concrete strain variables volumetric ratio VSAT