NEHRP Clearinghouse
displaying 961 - 970 results in
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Tsai, K. C.; Popov, E. P.
Two Beam-to-Column Web Connections. Alternative Designs and Tests of Two Beam-to-Column Web Seismic Moment Connections.
National Science Foundation, Washington, DC., April 1986, 68 p.
Identifying Number(s): UCB/EERC-86/05
Keywords: Innovation; Beams (Supports); Reinforcing steels; Webs (Supports); Earthquakes; Mechanical properties; Joints (Junctions); Ribs (Supports); DuctilitySuarez, L. E.; Singh, M. P.
Mode Synthesis Approach for the Analysis of Secondary Systems (Revised).
National Science Foundation, Washington, DC., April 1986, 63 p.
Identifying Number(s): VPI-E-86-8
Keywords: Floors; Seismic surveys; Responses; Earthquake engineering; Earthquakes; Vibration; Secondary systems; Structure engineering; Dynamic structural analysisBurdisso, R. A.; Singh, M. P.
Seismic Response of Multiply Supported Secondary Systems with Dynamic Interaction Effects.
National Science Foundation, Washington, DC., April 1986, 95 p.
Identifying Number(s): VPI-E-86-13
Keywords: Floors; Seismic surveys; Pipes (Tubes); Responses; Supports; Electrical power plants; Earthquakes; Vibration; Feedback control; Structural engineering; Secondary systems; Earthquakes engineering; Dynamic structural analysisReitherman, R.
Japanese Private Sector Earthquake Programs and Their Applicability in the United States. Volume 1. Earthquake Programs of Companies in the United States.
National Science Foundation, Washington, DC. Directorate for Engineering., cJanuary 1986, 60 p.
Identifying Number(s): REPT-8503-FR-1
Keywords: Emergency plans; Earthquake engineering; Earthquakes; Surveys; Corporations; Structural engineering; Safety engineering; Utilities; California; Japan; Research projectsLienert, B. R.; Berg, E.; Frazer, L. N.
Hypocenter: An Earthquake Location Method Using Centered, Scaled, and Adaptively Damped Least Squares.
June 1986, 15 p.
Identifying Number(s): HIG-CONTRIB-1712
Keywords: Damping; HYPOCENTER model; Time; Mean; Iterations; Earthquakes; Equations; Velocity; Adaptive systems; Epicenters; Variables; Seismic velocity; Seismic data; Seismic arrays; Least squares method; Arrival time; Algorithms; Reprints; Position (Location); Travel timeGillespie, D. F.; Sherraden, M. W.; Streeter, C. L.; Zakour, M. J.
Mapping Networks of Organized Volunteers for Natural Hazard Preparedness.
National Science Foundation, Washington, DC., June 1986, 208 p.
Keywords: Social services; Hazards; Readiness; Emergency preparedness; Earthquakes; Organizations; Networks; Volunteers; Communications management; DisastersSafford, F. B.; Masri, S. F.
Induced Earthquake Motions in Civil Structures by Pulse Methods.
National Science Foundation, Washington, DC., August 1984, 98 p.
Identifying Number(s): AA-R-8428-5764
Keywords: Motion; Buildings; Computer programs; Earthquake engineering; El Centro earthquake; Earthquake resistant structures; Earthquakes; Pulse generators; Simulation; Finite element analysis; San Fernando earthquake; Seismic wavesShusto, 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: Ground motion; Earthquake resistant structures; Earthquakes; Seismic effects; Design criteria; Mathematical models; Seismology; AzimuthLin, R. C.; Soong, T. T.; Reinhorn, A. M.
Experimental Evaluation of Instantaneous Optimal Algorithms for Structural Control.
National Science Foundation, Washington, DC., April 20, 1987, 64 p.
Identifying Number(s): NCEER-87-0002
Keywords: ; Earthquakes; Automatic control; Feedback control; Structures; Computerized simulation; Seismology; AlgorithmsMcCabe, S. L.; Hall, W. J.
Evaluation of Structural Response and Damage Resulting from Earthquake Ground Motion.
National Science Foundation, Washington, DC., September 1987, 294 p.
Identifying Number(s): ['UILU-ENG-87-2009', 'STRUCTURAL RESEARCH SER-538']
Keywords: ; Ductility; Dynamic response; Elastic properties; Earthquake resistant structures; Hysteresis; Fatigue (Materials); Earthquakes; Earth movements; Seismic waves