NEHRP Clearinghouse

displaying 311 - 320 results in total 423

• Shusto, L. M.; Schoof, C. C.
  Incorporation of Azimuthal Dependence in a Model of Strong Ground Motion.
  National Science Foundation, Washington, DC. Div. of Industrial Science and Technological Innovation., July 1985, 67 p.
  Identifying Number(s): FAAA-PA-R-85-07-17
  Keywords: Azimuth; Earthquake resistant structures; Mathematical models; Seismology; Ground motion; Earthquakes; Seismic effects; Design criteria

• Ellis, G. W.; Cakmak, A. S.
  Modelling Earthquake Ground Motions in Seismically Active Regions Using Parametric Time Series Methods.
  National Science Foundation, Washington, DC., August 25, 1987, 158 p.
  Identifying Number(s): NCEER-87-0014
  Keywords: ; Mathematical models; Graphs (Charts); Ground motion; Earthquake engineering; Multivariate analysis; Accelerometers

• Yong, Y.; Lin, Y. K.
  Parametric Studies of Frequency Response of Secondary Systems under Ground-Acceleration Excitations.
  National Science Foundation, Washington, DC., June 10, 1987, 42 p.
  Identifying Number(s): NCEER-87-0012
  Keywords: Earthquake resistant structures; Damping; Seismology; Ground motion; Frequency response; Excitation; Displacement; Acceleration (Physics); Tuning; Dynamic structural analysis

• Shinozuka, M.; Deodatis, G.; Harada, T.
  Digital Simulation of Seismic Ground Motion.
  National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., August 31, 1987, 54 p.
  Keywords: ; Mathematical models; Ground motion; Earthquake engineering; Stochastic processes

• Kelly, J. M.; Griffith, M. C.; Aiken, I. D.
  Displacement Control and Uplift Restraint Device for Base Isolated Structures.
  National Science Foundation, Washington, DC., April 1987, 72 p.
  Identifying Number(s): UCB/EERC-87/03
  Keywords: ; Seismic design; Buildings; Earthquake engineering; Ground motion; Vibration isolation; Foundations; Stiffness; Isolators; Bearings

• Jacob, K. H.
  Proceedings from the Symposium on Seismic Hazards, Ground Motions, Soil-Liquefaction and Engineering Practice in Eastern North America, Held at the Sterling Forest Conference Center, Tuxedo, New York, on October 20-22, 1987.
  National Science Foundation, Washington, DC., December 1987, 537 p.
  Identifying Number(s): NCEER-87-0025
  Keywords: Liquefaction; Soil dynamics; Coding; Soil structure interactions; Engineering; Seismicity; Earthmovements; Attenuation; Tectonics; Seismic sources; Hazards; Earthquake resistant structures; Soils; Meetings; Seismic effects; Eastern United States; Seismic detection; Canada; Ground motion; Earthquakes

• Pantelic, J.; Reinhorn, A.
  Report on the Whittier-Narrows, California Earthquake of October 1, 1987.
  National Science Foundation, Washington, DC., November 1987, 34 p.
  Identifying Number(s): NCEER-87-0026
  Keywords: Structures; Emergency planning; Damage; Disasters; Disaster relief; Responses; Loads (Forces); Economic factors; Hazards; Safety; Bridge foundations; Foundations; Insurance; Construction; Foreign technology; Buildings; Recovery; Disaster recovery; Mortality; Emergencies; Walls; Ground motion; Disaster planning; Health; Earthquakes

• Yang, J. N.; Sarkani, S.; Long, F. X.
  Model Analysis of Nonclassically Damped Structural Systems Using Canonical Transformation.
  National Science Foundation, Washington, DC., September 27, 1987, 72 p.
  Identifying Number(s): NCEER-87-0019
  Keywords: Equations of motion; Numerical integration; Vibration; Damping; Dynamic response; Ground motion; Earthquake engineering; Transformations; Functions (Mathematics); Seismic effects; Structural analysis

• Yang, J. N.; Sarkani, S.; Long, F. X.
  Response Spectrum Approach for Analysis of Nonclassically Damped Structures.
  National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., April 22, 1988, 64 p.
  Keywords: Earthquake resistant structures; Damping; Graphs (Charts); Dynamic response; Dynamic structural analysis; Ground motion; Mechanical properties; Seismic effects; Earthquakes; Nonclassical damping

• Chung, Y. S.; Shinozuka, M.; Meyer, C.
  Automated Seismic Design of Reinforced Concrete Buildings.
  National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Washington, DC., July 5, 1988, 116 p.
  Keywords: ; Earthquake resistant structures; Dynamic loads; Reinforced concrete; Mechanical hysteresis; Vibration; Graphs (Charts); Ground motion; Concrete structures; Energy dissipation; Cyclic loads; Loads (Forces); Seismic effects; Mechanical properties; Dynamic structural analysis