NEHRP Clearinghouse
displaying 231 - 240 results in total 316
Darragh, R. B.
Analysis of Near-Source Waves: Separation of Wave Types Using Strong Motion Array Recordings.
National Science Foundation, Washington, DC., June 1988, 160 p.
Identifying Number(s): UCB/EERC-88/08
Keywords: ; Surface waves; Seismic waves; Seismic detection; Algorithms; Seismic arrays; Mathematical models; Wave propagation; Frequencies; Seismographs; Accelerometers; EarthquakesWhittaker, A. S.; Uang, C. M.; Bertero, V. V.
Experimental Study of the Behavior of Dual Steel Systems. U.S.-Japan Cooperative Earthquake Research Program.
National Science Foundation, Washington, DC., July 1990, 352 p.
Identifying Number(s): UCB/EERC-88/14
Keywords: ; Simulators; Earthquake resistant structures; Structural vibration; Steel structures; Seismic waves; Models; Mathematical models; Earthquake damage; Dynamic response; Earthquake engineering; Strength; Structural steels; Stiffness; Structural members; Earthquakes; Structural analysisSandler, I. S.; Daddazio, R. P.
Analysis of Earthquake Induced Slope Failures.
National Science Foundation, Washington, DC. Div. of Industrial Science and Technological Innovation., July 31, 1988, 24 p.
Keywords: ; Strains; Embankments; Deformation; Failure; Seismic waves; Landslides; Mathematical models; Stability; Displacement; Plastic analysis; Slopes; Soil mechanics; EarthquakesHao, H.
Effects of Spatial Variation of Ground Motions on Large Multiply-Supported Structures.
National Science Foundation, Washington, DC., July 1989, 171 p.
Identifying Number(s): UCB/EERC-89/06
Keywords: ; Seismic waves; Structural vibration; Computerized simulation; Mathematical models; Earth movements; Degrees of freedom; Earthquake engineering; Displacement; Soil-structure interactions; Taiwan; Accelerometers; Earthquakes; Dynamic structural analysisNader, M. N.; Astaneh-Asl, A.
Experimental Studies of a Single Story Steel Structure with Fixed, Semi-Rigid and Flexible Connections.
National Science Foundation, Washington, DC., August 1989, 217 p.
Identifying Number(s): UCB/EERC-89/15
Keywords: ; Structural vibration; Steel structures; Experimental data; Seismic waves; Mathematical models; Test facilities; Vibration; Dynamic tests; Dynamic response; Joints (Junctions); Earthquake engineering; Connectors; Loads (Forces); Structural members; Earthquakes; Structural analysisGoyal, A.; Chopra, A. K.
Earthquake Analysis and Response of Intake-Outlet Towers.
National Science Foundation, Washington, DC., July 1989, 446 p.
Identifying Number(s): UCB/EERC-89/04
Keywords: ; Finite element method; Towers; Seismic waves; Structural vibration; Mathematical models; Earth movements; Dynamic response; Earthquake engineering; Displacement; Soil-structure interactions; User manuals (Computer programs); Dams; Hydrodynamics; Earthquakes; Dynamic structural analysisSeed, H. B.; Sun, J. I.
Implications of Site Effects in the Mexico City Earthquake of September 19, 1985 for Earthquake-Resistant Design Criteria in the San Francisco Bay Area of California.
National Science Foundation, Washington, DC., March 1989, 138 p.
Identifying Number(s): UCB/EERC-89/03
Keywords: Earthquake resistant structures; Structural vibration; Seismic waves; Earth movements; Structural design; Mexico City Earthquake; Earthquake damage; Earthquake engineering; Earthquakes; San Francisco (California); Soil-structure interactions; Soil profiles; Building codes; Design criteriaGraesser, E. J.; Cozzarelli, F. A.
Multidimensional Hysteretic Model for Plastically Deforming Metals in Energy Absorbing Devices.
National Science Foundation, Washington, DC., April 9, 1991, 61 p.
Identifying Number(s): NCEER-91-0006
Keywords: Shape memory alloys; Earthquake resistant structures; Dynamic loads; Structural vibration; Seismic waves; Mathematical models; Shear properties; Earthquake engineering; Ozdemir model; Energy dissipation; Vibration damping; Shear stress; Hysteresis; Vibration isolators; Plastic analysis; Vibration controlChang, 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 analysis