NEHRP Clearinghouse

displaying 431 - 440 results in total 554

  • Robertson, I. N.; Durrani, A. J.
    Seismic Response of Connections in Indeterminate Flat-Slab Subassemblies.
    National Science Foundation, Washington, DC., July 1990, 289 p.
    Identifying Number(s): REPT-41
    Keywords: Dynamic response; Floors; Failure; Earthquake resistant structures; Slabs; Beams (Supports); Structural vibration; Statically indeterminate structures; Experimental data; Joints (Junctions); Reinforced concrete; Shear properties; Displacement; Columns (Supports); Mechanical tests; Dynamic loads; Ductility

  • Tong, M.; Liang, Z.; Lee, G. C.
    Physical Space Solutions of Non-Proportionally Damped Systems.
    National Science Foundation, Washington, DC., January 15, 1991, 68 p.
    Identifying Number(s): NCEER-91-0002
    Keywords: ; Seismic waves; Damping; Dynamic response; Energy dissipation; Earthquake engineering; Structural vibration; Numerical analysis; Vibration damping; Mathematical models; Algorithms; Dynamic structural analysis

  • Desai, H.; Ahmad, S.; Gazetas, E. S.; Oh, M. R.
    Study of Site Response at a Selected Memphis Site.
    National Science Foundation, Washington, DC., October 11, 1990, 43 p.
    Identifying Number(s): NCEER-90-0023
    Keywords: Dynamic response; Earthquake engineering; Soil profiles; Earthquakes; New Madrid earthquake; Soil properties; Earth movements; Amplification; Memphis (Tennessee); Soil mechanics; Mathematical models; Seismic waves

  • Earthquake Engineering Research at Berkeley, 1988.
    National Science Foundation, Washington, DC., November 1988, 203 p.
    Identifying Number(s): UCB/EERC-88/17
    Keywords: Dynamic response; Seismic waves; Damping; Hazards; Friction; Earthquake resistant structures; Buildings; Meetings; Damage; Earthquakes; Elastic properties; Pitch; Gravity dams; Structural steels; Soil structure; Seiders; Interactions; Design criteria; Hi-rise buildings; Mathematical models; Ductility

  • Khatib, I. F.; Mahin, S. A.; Pister, K. S.
    Seismic Behavior of Concentrically Braced Steel Frames.
    National Science Foundation, Washington, DC., January 1988, 238 p.
    Identifying Number(s): UCB/EERC-88/01
    Keywords: ; Dynamic response; Energy dissipation; Steel structures; Earthquake engineering; Loads (Forces); Structural vibration; Frames; Reinforcement (Structural); Structural steels; Structural members; Steel construction; Structural analysis; Framed structures; Seismic waves

  • Sun, J. I.; Golesorkhi, R.; Seed, H. B.
    Dynamic Moduli and Damping Ratios for Cohesive Soils.
    National Science Foundation, Washington, DC., August 1988, 56 p.
    Identifying Number(s): UCB/EERC-88/15
    Keywords: ; Dynamic response; Damping; Clay soils; Mudstone; Offshore drilling; Loads (Forces); Graphs (Charts); Earthquakes; Stabilized platforms; Consolidation; Cohesive soils; Void ratio; Shear strain; Soil mechanics; Plasticity; Stresses; Disturbances

  • Ghanaat, Y.; Clough, R. W.
    EADAP: Enhanced Arch Dam Analysis Program. User's Manual.
    National Science Foundation, Washington, DC., November 1989, 106 p.
    Identifying Number(s): UCB/EERC-89/07
    Keywords: Dynamic structural analysis; EADAP computer program; Arch dams; Dynamic response; Earthquake engineering; Loads (Forces); Earthquakes; Matrices (Mathematics); Foundations; User manuals (Computer programs); Hydrodynamics; Finite element method; Reservoirs; Concrete dams; INCRES computer program; Seismic waves

  • Wallace, J. W.; Moehle, J. P.
    Chile Earthquake, 1985: An Evaluation of Structural Requirements for Bearing Wall Buildings.
    National Science Foundation, Washington, DC., July 1989, 303 p.
    Identifying Number(s): UCB/EERC-89/05
    Keywords: ; Earthquake damage; Dynamic response; Buildings; Earthquake resistant structures; Earthquake engineering; Earthquakes; Structural design; Soil-structure interactions; Structural engineering; Walls; Earth movements; Chile

  • Kusainov, A. A.; Clough, R. W.
    Alternatives to Standard Mode Superposition for Analysis of Non-Classically Damped Systems.
    National Science Foundation, Washington, DC., June 1988, 73 p.
    Identifying Number(s): UCB/EERC-88/09
    Keywords: ; Dynamic response; Superposition (Mathematics); Buildings; Earthquake resistant structures; Earthquake engineering; Structural vibration; Matrices (Mathematics); Vibration damping; Stiffness; Mathematical models; Dynamic structural analysis

  • Zayas, V.; Low, S.; Bozzo, L.; Mahin, S.
    Feasibility and Performance Studies on Improving the Earthquake Resistance of New and Existing Buildings Using the Friction Pendulum System.
    National Science Foundation, Washington, DC., September 1989, 308 p.
    Identifying Number(s): UCB/EERC-89/09
    Keywords: Dynamic response; Earthquake damage; Performance evaluation; Buildings; Vibration isolators; Earthquake resistant structures; Friction; Cost effectiveness; Loads (Forces); Structural vibration; Pendulums; Seismic design; Structural design; Earthquake engineering; Vibration damping; Friction Pendulum System; Structural members; Mathematical models; Rehabilitation; Feasibility studies