NEHRP Clearinghouse

displaying 1 - 10 results in total 10

  • Carden, L. P.; Itani, A. M.; Buckle, I. G.
    Seismic Performance of Steel Girder Bridge Superstructures with Conventional Cross Frames.
    Multidisciplinary Center for Earthquake Engineering Research, Buffalo, NY.; California State Dept. of Transportation, Sacramento.; Federal Highway Administration, Washington, DC., January 7, 2008, 266 p.
    Identifying Number(s): MCEER-08-0001
    Keywords: ; Superstructures; Bearings; Earthquake engineering; Steel bridges; Slabs; Loads (Forces); Seismic design; Reinforced concrete; Structural engineering; Excitation; Bridges (Structures); Girder bridges

  • Selna, L. G.; Malvar, L. J.
    Full Scale Experimental Testing of Retrofit Devices Used for Reinforced Concrete Bridges.
    Federal Highway Administration, Sacramento, CA. California Div.; National Science Foundation, Washington, DC.; California State Dept. of Transportation, Sacramento., June 1987, 66 p.
    Identifying Number(s): UCLA/EQSE-87/01
    Keywords: ; Expansion joints; Test equipment; Civil engineering; Hinges; High strength concretes; Stress analysis; Highway bridges; Earthquakes; Structural design; Reinforced concrete; Zinc coatings; Structural engineering; California; Seismology; Bridges (Structures); Stresses; Girder bridges

  • Saiidi, M.; Douglas, B.; Feng, S.; Hwang, E.; Maragakis, E.
    Effects of Axial Force on Frequency of Prestressed Concrete Bridges.
    National Science Foundation, Washington, DC., August 1992, 52 p.
    Identifying Number(s): CCEER-92-4
    Keywords: ; Prestressed concrete; Dynamic response; Dynamic structural analysis; Fourier transformation; Earthquake engineering; Loads (Forces); Structural vibration; Deflection; Displacement; Concrete structures; Resonant frequencies; Mathematical models; Girder bridges

  • Barker, M. G.; Hartnagel, B. A.; Schilling, C. G.; Dishongh, B. E.
    Inelastic Design and Experimental Testing of Compact and Noncompact Steel Girder Bridges.
    Missouri Highway and Transportation Dept., Jefferson City.; Federal Highway Administration, Washington, DC.; National Science Foundation, Arlington, VA.; Bethlehem Steel Corp., PA., May 1997, 200 p.
    Keywords: ; Girder bridges; Bearings; Tests; Earthquake engineering; Dynamic tests; Seismic design; Deflections; Retrofitting

  • Heins, C. P.; Lin, I. C.
    Equivalent Seismic Design of Curved Box Girder Bridges.
    National Science Foundation, Washington, DC., February 1982, 179 p.
    Keywords: Dynamic response; Earthquake resistant structures; Earthquake engineering; Seismic design; Computer applications; Design criteria; Resonant frequency; Mathematical models; Girder bridges

  • Heins, C. P.; Abdel-Salam, M. N.
    Seismic Analysis/Design of Curved Steel Box Girder Bridges.
    National Science Foundation, Washington, DC. Directorate for Engineering., February 1983, 390 p.
    Keywords: Girder bridges; Earthquake resistant structures; Seismic effects; Bridges (Structures); Design; Dynamic structural analysis

  • Carden, L. P.; Itani, A. M.; Buckle, I. G.
    Seismic Performance of Steel Girder Bridge Superstructures with Ductile End Cross Frames and Seismic Isolators.
    Multidisciplinary Center for Earthquake Engineering Research, Buffalo, NY.; California State Dept. of Transportation, Sacramento.; Federal Highway Administration, Washington, DC., January 7, 2008, 282 p.
    Identifying Number(s): MCEER-08-0002
    Keywords: ; Performance evaluation; Ground motion; Superstructures; Vibration isolators; Bearings; Slabs; Loads (Forces); Earthquake engineering; Seismic design; Structural design; Frames; Buckling; Girder bridges

  • Heins, C. P.; Galados, N. H.; Li, G. H.; Shi, D.
    Theoretical Seismic Analysis of Curved Box Girder Bridges.
    National Science Foundation, Washington, DC., November 1982, 112 p.
    Keywords: Dynamic response; Girder bridges; Computer programming; Curved beams; Earthquake resistant structures; Earthquake engineering; Box beams; Matrix methods; Displacement; Mathematical models; Computer aided design; Dynamic structural analysis

  • Wilson, J. C.
    Analysis of the Observed Earthquake Response of a Multiple Span Bridge.
    National Science Foundation, Washington, DC., January 1984, 171 p.
    Identifying Number(s): EERL-84-01
    Keywords: Dynamic response; Seismic waves; Ground motion; Superstructures; Steel structures; Earthquake engineering; Dynamic structural analysis; Highway bridges; Earthquakes; Soil structure interactions; San Juan Bautista Bridge; California; Mathematical models; Girder bridges

  • Abdel-Ghaffar, A. M.
    Studies on the Effect of Differential Motions of Two Foundations Upon the Response of the Superstructure of a Bridge.
    National Science Foundation, Washington, D.C.; Geological Survey, Reston, Va., January 1977, 96 p.
    Identifying Number(s): EERL-77-02
    Keywords: Dynamic response; Dynamic structural analysis; Earthquake engineering; Highway bridges; Earthquakes; Soil structure interactions; Soil dynamics; Random vibration; Girder bridges