NEHRP Clearinghouse
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Kelly, J. M.; Sackman, J. L.
Conservatism in Summation Rules for Closely Spaced Modes.
May 1979, 35 p.
Identifying Number(s): UCB/EERC-79/11
Keywords: Oscillation modes; Vibration; Spectral response; Dynamic response; Nuclear reactor safety; Earthquakes; Dynamic structural analysisIdriss, I. M.
Procedures for Selecting Earthquake Ground Motions at Rock Sites (Revised).
National Inst. of Standards and Technology, Gaithersburg, MD., March 1993, 40 p.
Keywords: ; Attenuation; Damping; Motion studies; Spectral response; Tremors; Shock waves; Time studies; Seismic effects; Earthquakes