Real accelerograms and response spectra based on the fictitious spectrum Third Edition Standard Plan 2800

Considering that Iran is located in the regional Lrz·hkhyz, damages Johnny recent large earthquakes and financial importance in the context of more Reviews Evaluate existing design methods has increased. To promote research Related to earthquake preparation Shtabngashthayy response spectrum matches thespectrum Design or range specified risk level is essential. The aim of this paper presented a method for the preparation of such Shtabngashthayy of real accelerograms. This method is based on the divided domains Periodic intervals to determine response spectra and by the scale factor for each The domain. In continuation of the seven bogus software Shtabngasht SIMQKEI Real Shtabngasht Mqyasshdh seven proposed method, response spectrum Matches the range of standard designs, Third Edition 2800, for the third and soil type Are producing too much risk. Accelerograms for the evaluation set Derived, nonlinear behavior of concrete structures Lrz·hyy studied Is. Mobin reviews that the proposed method can be no significant increase Energy input to produce Shtabngashthayy with specific characteristics that In order to analyze and design structures can Be used.