NEHRP Clearinghouse
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Christian, J. T.
Relative Motion of Two Surface Points During and Earthquake, Non-Linear and Coupled Seismic Effects, Report No. 1.
National Science Foundation, Washington, DC. Applied Science and Research Applications., January 1973, 20 p.
Identifying Number(s): ['MIT-CE-R73-13', 'GEOTECHNICAL PUB-318']
Keywords: Earth movements; Buildings; Earthquake engineering; Ground motion; Approximation; Soil dynamics; Displacement; EarthquakesIgusa, T.; Der Kiureghian, A.
Dynamic Analysis of Multiply Tuned and Arbitrarily Supported Secondary Systems.
National Science Foundation, Washington, DC., July 1983, 240 p.
Identifying Number(s): UCB/EERC-83/07
Keywords: Building subsystems; Eigenvalues; Substructures; Damping; Dynamic response; Buildings; Earthquake engineering; Degrees of freedom; Approximation; Frequency response; Perturbation; EarthquakesVeletsos, A. S.; Tang, Y.
Deterministic Assessment of Effects of Ground Motion Incoherence.
National Science Foundation, Washington, DC.; National Center for Earthquake Engineering Research, Buffalo, NY., July 15, 1989, 54 p.
Keywords: Deterministic methods; Ground motion; Earthquake engineering; Approximation; Soil structure interactions; Incoherence; Rigid foundations; Seismic effects