Veletsos, 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: Ground motion; Earthquake engineering; Deterministic methods; Soil structure interactions; Seismic effects; Rigid foundations; Approximation; Incoherence
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: Ground motion; Buildings; Earthquake engineering; Earthquakes; Soil dynamics; Earth movements; Displacement; Approximation
Igusa, 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: Dynamic response; Eigenvalues; Damping; Buildings; Earthquake engineering; Earthquakes; Frequency response; Substructures; Degrees of freedom; Approximation; Perturbation; Building subsystems