NEHRP Clearinghouse

displaying 21 - 30 results in total 36

  • Roeder, C. W.; Popov, E. P.
    Inelastic Behavior of Eccentrically Braced Steel Frames Under Cyclic Loadings.
    National Science Foundation, Washington, D.C.; American Iron and Steel Inst., Washington, D.C., August 1977, 338 p.
    Identifying Number(s): UCB/EERC-77/18
    Keywords: Dynamic response; Ground motion; Seismic response; Buildings; Earthquake engineering; Earthquake resistant structures; Computer programs; Earthquakes; Stiffness; Earth movements; Steel construction; Framed structures; Cyclic loads

  • Popov, E. P.; Bertero, V. V.; Galunic, B.; Lantaff, G.; Viwathanatepa, S.
    Cyclic Bond Tests and Plastic Hinge Away from Column. Proceedings of the National Meeting of the Universities Council for Earthquake Engineering Research (4th) Held at University of British Columbia, Vancouver, British Columbia, Canada on June 28-29, 1976.
    National Science Foundation, Washington, DC. Applied Science and Research Applications., June 29, 1976, 6 p.
    Keywords: Buildings; Earthquake engineering; Earthquake resistant structures; Seismic design; Reinforced concrete; Concrete construction; Columns (Supports); Framed structures; Construction joints; Cyclic loads; Dynamic structural analysis

  • Viwathanatepa, S.; Popov, E. P.; Bertero, V. V.
    Effects of Generalized Loadings on Bond of Reinforcing Bars Embedded in Confined Concrete Blocks.
    National Science Foundation, Washington, DC., August 1979, 316 p.
    Identifying Number(s): UCB/EERC-79/22
    Keywords: Earthquake engineering; Earthquakes; Finite element analysis; Mathematical models; Framed structures; Construction joints; Cyclic loads; Dynamic structural analysis

  • Popov, E. P.; Takanashi, K.; Roeder, C. W.
    Structural Steel Bracing Systems: Behavior Under Cyclic Loading.
    National Science Foundation, Washington, D.C., June 1976, 82 p.
    Identifying Number(s): EERC-76-17
    Keywords: Earthquake engineering; Earthquake resistant structures; Structural design; Structural engineering; Steel construction; Structural analysis; Framed structures; Cyclic loads; Structual steels; Bracing

  • Popov, E. P.; Stephen, R. M.
    Tensile Capacity of Partial Penetration Welds.
    National Science Foundation, Washington, D.C.; American Iron and Steel Inst., Washington, D.C., October 1976, 40 p.
    Identifying Number(s): EERC-76-28
    Keywords: ; Welded joints; Penetration; Failure; Steel structures; Tensile strength; Earthquake resistant structures; Frames structures; Tension tests; Steel construction

  • Tsai, K. C.; Popov, E. P.
    Steel Beam-Column Joints in Seismic Moment Resisting Frames.
    National Science Foundation, Washington, DC.; American Iron and Steel Inst., Washington, DC., November 1988, 452 p.
    Identifying Number(s): UCB/EERC-88/19
    Keywords: ; Dynamic response; Fracturing; Earthquake resistant structures; Beams (Supports); Earthquake engineering; Loads (Forces); Reinforcing; Fractures (Materials); Frames; Joints (Junctions); Structural steels; Stiffness; Structural members; Moments; Columns (Supports); Shear stress; Nonlinear systems

  • Engelhardt, M. D.; Popov, E. P.
    Behavior of Long Links in Eccentrically Braced Frames.
    National Science Foundation, Washington, DC.; American Iron and Steel Inst., Washington, DC., January 1989, 415 p.
    Identifying Number(s): UCB/EERC-89/01
    Keywords: ; Dynamic response; Plastic analysis; Steel structures; Earthquake resistant structures; Earthquake engineering; Beams (Supports); Loads (Forces); Structural vibration; Seismic design; Frames; Test facilities; Structural members; Dynamic loads; Cyclic loads; Deformation; Shear stress; Bending moments

  • Kasai, K.; Popov, E. P.
    Study of Seismically Resistant Eccentrically Braced Steel Frame Systems.
    National Science Foundation, Washington, DC., March 1986, 303 p.
    Identifying Number(s): UCB/EERC-86/01
    Keywords: ; Loading (Structures); Hazards; Buildings; Earthquakes; Beam columns; Mechanical properties; Shear properties; Steel construction; Eccentricity; Construction joints; Seismology; Bracing

  • Tsai, K. C.; Popov, E. P.
    Two Beam-to-Column Web Connections. Alternative Designs and Tests of Two Beam-to-Column Web Seismic Moment Connections.
    National Science Foundation, Washington, DC., April 1986, 68 p.
    Identifying Number(s): UCB/EERC-86/05
    Keywords: Innovation; Beams (Supports); Reinforcing steels; Webs (Supports); Earthquakes; Mechanical properties; Joints (Junctions); Ribs (Supports); Ductility

  • Ricles, J. M.; Popov, E. P.
    Dynamic Analysis of Seismically Resistant Eccentrically Braced Frames.
    National Science Foundation, Washington, DC.; American Iron and Steel Inst., Washington, DC., June 1987, 364 p.
    Identifying Number(s): UCB/EERC-87/07
    Keywords: ; Steel structures; Earthquake engineering; Seismic design; Frames; Finite element analysis; Eccentricity