displaying **251 - 260** results in
total **298**

**Tsopelas, P.; Constantinou, M. C.**

NCEER-Taisei Corporation Research Program on Sliding Seismic Isolation Systems for Bridges: Experimental and Analytical Study of a System Consisting of Sliding Bearings and Fluid Restoring Force/Damping Devices.

National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Arlington, VA.; New York State Science and Technology Foundation, Albany., June 13, 1994, 212 p.

Keywords:**; Bearings; Vibration isolators; Earthquake engineering; Seismic design; Mathematical models; Bridges (Structures); Retrofitting****Wiggins, J. H.; Slosson, J. E.; Krohn, J. P.**

Natural Hazards: Earthquake, Landslide, Expansive Soil Loss Models.

National Science Foundation, WAshington, DC. Div. of Policy Research and Analysis., December 1978, 166 p.

Keywords:**Damage; Economic impact; Clay soils; Risk; Risk assessment; Cost analysis; Rainfall; Economic models; Injuries; Earthquakes; Landslides; Earth movements; Value; Mathematical models; Expansion; United States; Disasters; Soil water****Kaya, I.; McNiven, H. D.**

Investigation of the Elastic Characteristics of a Three Story Steel Frame Using System Identification.

National Science Foundation, Washington, DC. Applied Science and Research Applications., November 1978, 117 p.

Identifying Number(s): UCB/EERC-78/24

Keywords:**Dynamic response; Systems identification; Ground motion; Buildings; Computer programming; Earthquake engineering; Mathematical models; Framed structures; Stiffness methods; Dynamic structural analysis****Kan, C. L.; Chopra, A. K.**

Linear and Nonlinear Earthquake Responses of Simple Torsionally Coupled Systems.

National Science Foundation, Washington, DC., February 1979, 120 p.

Identifying Number(s): UCB/EERC-79/03

Keywords:**Dynamic response; Ground motion; Buildings; Earthquake engineering; Earthquake resistant structures; Earthquakes; Earth movements; Linear systems; Columns (Supports); Mathematical models; Nonlinear systems; Dynamic structural analysis****Liang, G. C. C.; Duke, C. M.; Mal, A. K.**

Separation of Body and Surface Waves in Strong Ground Motion Records.

National Science Foundation, Washington, DC. Engineering and Applied Science., March 1976, 168 p.

Identifying Number(s): UCLA-ENG-7627

Keywords:**Computer programs; Earthquake engineering; Earthquakes; Soil dynamics; Body waves; Mathematical models; Surface waves; Shock spectra; Seismic waves****El-Shafee, O.; Gould, P. L.**

Analytical Method for Determining Seismic Response of Cooling Towers on Footing Foundations.

National Science Foundation, Washington, DC. Engineering and Applied Science., September 1979, 228 p.

Identifying Number(s): RR-55

Keywords:**Dynamic response; SUBASE computer program; Computer programs; Earthquake engineering; Stress analysis; Soil structure interactions; Cylindrical shells; Cooling towers; Finite element analysis; Mathematical models; Dynamic loads****A-Grivas, D.; Howland, J.; Tolcser, P.**

A Probabilistic Model for Seismic Slope Stability Analysis.

National Science Foundation, Washington, DC. Engineering and Applied Science., June 1979, 95 p.

Identifying Number(s): CE-78-5

Keywords:**Earthquake engineering; Probability density functions; Earthquakes; Earthwork; Probability theory; Soil properties; Random variables; Slopes; Mathematical models; Seismic risk****Krawinkler, H.; Cofie, N. G.; Astiz, M. A.; Kircher, C. A.**

Experimental Study on the Seismic Behavior of Industrial Storage Racks.

National Science Foundation, Washington, DC. Engineering and Applied Science., November 1979, 155 p.

Identifying Number(s): 41

Keywords:**Dynamic response; Earthquake engineering; Earthquake resistant structures; Pallets; Forced vibration; Storage racks; Mathematical models; Cyclic loads; Dynamic structural analysis****Yao, J. T. P.**

Reliability of Existing Buildings in Earthquake Zones.

National Science Foundation, Washington, DC. Engineering and Applied Science., December 1979, 55 p.

Identifying Number(s): CE-STR-79-6

Keywords:**Reliability; Dynamic response; Fuzzy sets; Buildings; Earthquake resistant structures; Damage assessment; Risk analysis; Seismic design; Structural design; Earthquakes; Mathematical models; Dynamic structural analysis****McNiven, H. D.; Matzen, V. C.**

Identification of the Energy Absorption Characteristics of an Earthquake Resistant Structure: Description of the Identification Method.

National Science Foundation, Washington, DC. Applied Science and Research Applications., January 1976, 13 p.

Keywords:**Dynamic response; Ground motion; Earthquake engineering; Earthquake resistant structures; Earthquakes; Differential equations; Energy absorption; Earth movements; Mathematical models; Nonlinear systems**