NEHRP Clearinghouse
displaying 31 - 40 results in total 120
Chang, K. C.; Soong, T. T.; Oh, S. T.; Lai, M. L.
Seismic Response of a 2/5 Scale Steel Structure with Added Viscoelastic Dampers.
National Science Foundation, Washington, DC., May 17, 1991, 80 p.
Identifying Number(s): NCEER-91-0012
Keywords: ; Dynamic loads; Deformation; Seismic waves; Steel structures; Temperature; Loads (Forces); Mathematical models; Viscoelasticity; Vibration damping; Earthquake resistant structures; Structural vibration; Seismic effects; Model tests; Dynamic response; Ground motion; Earthquake engineering; Mechanical properties; Dynamic structural analysisDeierlein, G. G.; Hsieh, S. H.; Shen, Y. J.; Abel, J. F.
Nonlinear Analysis of Steel Frames with Semi-Rigid Connections Using the Capacity Spectrum Method.
National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., July 2, 1991, 92 p.
Keywords: Finite element method; Framed structures; Structural vibration; Capacity Spectrum Method; Steel structures; Moments; Seismic waves; Loads (Forces); Dynamic response; Joints (Junctions); Earthquake engineering; Elastic properties; Case studies; Nonlinear systems; Structural members; Structural analysisTsopelas, P. C.; Nagarajaiah, S.; Constantinou, M. C.; Reinhorn, A. M.
3D-BASIS-M: Nonlinear Dynamic Analysis of Multiple Building Base Isolated Structures.
National Science Foundation, Washington, DC., May 28, 1991, 192 p.
Identifying Number(s): NCEER-91-0014
Keywords: Earthquake resistant structures; 3D-BASIS-M computer program; Structural vibration; Mathematical models; Earthquake engineering; Vibration damping; Stiffness; Displacement; Vibration isolators; Bearings; Nonlinear systems; Dynamic structural analysisTheodossiou, D.; Constantinou, M. C.
Evaluation of SEAOC Design Requirements for Sliding Isolated Structures.
National Science Foundation, Washington, DC., June 10, 1991, 246 p.
Identifying Number(s): NCEER-91-0015
Keywords: ; Earthquake resistant structures; Seismic waves; Structural vibration; Mathematical models; Dynamic response; Earthquake engineering; Vibration damping; Displacement; Stiffness; Vibration isolators; Structural members; Design criteria; Dynamic structural analysisSomaprasad, H. R.; Toksoy, T.; Yoshiyuki, H.; Aktan, A. E.
Closed-Loop Modal Testing of a 27-Story Reinforced Concrete Flat Plate-Core Building.
National Science Foundation, Washington, DC., July 15, 1991, 148 p.
Identifying Number(s): NCEER-91-0016
Keywords: Closed loop modal tests; Reinforced concrete; Structural vibration; Algorithms; Data acquisition; Dynamic response; Buildings; Concrete structures; Earthquake engineering; Vibration damping; Resonant frequency; Foundations; Signal processing; Loads (Forces); Structural analysisEngelhardt, 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: ; Seismic design; Earthquake resistant structures; Dynamic loads; Beams (Supports); Structural vibration; Steel structures; Deformation; Test facilities; Frames; Dynamic response; Earthquake engineering; Shear stress; Bending moments; Cyclic loads; Plastic analysis; Loads (Forces); Structural membersZayas, 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: Seismic design; Loads (Forces); Structural members; Mathematical models; Performance evaluation; Vibration damping; Vibration isolators; Earthquake resistant structures; Structural vibration; Earthquake damage; Structural design; Buildings; Feasibility studies; Rehabilitation; Friction Pendulum System; Pendulums; Friction; Dynamic response; Earthquake engineering; Cost effectivenessClark, P. W.; Kelly, J. M.
Experimental Testing of the Resilient-Friction Base Isolation System.
National Science Foundation, Washington, DC., July 1990, 162 p.
Identifying Number(s): UCB/EERC-90/10
Keywords: Earthquake resistant structures; Structural vibration; Seismic waves; Test facilities; Steel structures; Dynamic tests; Shear properties; Dynamic response; Earthquake engineering; Resilient-Friction Base Isolator; Vibration damping; Displacement; Vibration isolators; Bearings; Structural members; Earthquakes; Structural analysisYang, J. N.; Li, Z.; Danielians, A.
Hybrid Control of Seismic-Excited Nonlinear and Inelastic Structural Systems.
National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., August 1, 1991, 123 p.
Keywords: ; Numerical analysis; Earthquake resistant structures; Rigid structures; Structural vibration; Feedback control; Seismic waves; Algorithms; Mathematical models; Earth movements; Dynamic response; Earthquake engineering; Vibration damping; Vibration isolators; Bearings; Nonlinear systems; Dynamic structural analysisFan, K.; Gazetas, G.
Seismic Response of Single Piles and Pile Groups.
National Science Foundation, Washington, DC.; National Center for Earthquake Engineering Research, Buffalo, NY., January 10, 1991, 56 p.
Keywords: ; Earthquake resistant structures; Structural vibration; Seismic waves; Dynamic response; Earthquake engineering; Pile foundations; Loads (Forces); Seismic effects; Soil mechanics; Mechanical properties; Dynamic structural analysis