Question 14.7: Construct an ADR spectrum for ductility ratio of 1, 2, 3, 4,...
Construct an ADR spectrum for ductility ratio of 1, 2, 3, 4, 5 and 6 for a ground motion having peak ground acceleration, peak ground velocity and peak ground displacement as 1g, 90 cm/sec and 60 cm, respectively. For elastic response spectrum, make use of Newmark–Hall amplification factors for 5% damping and 84.1 percentile. For constant ductility spectra, make use of reduction factors as specified in the Appendix B, Eurocode 8-Part 1.
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