Structural seismic design optimization by economic criteria with consideration of base-isolation system

Λεπτομέρειες βιβλιογραφικής εγγραφής
Τίτλος: Structural seismic design optimization by economic criteria with consideration of base-isolation system
Συγγραφείς: Mark Vlasov, Andrei Ivanov, A Chernogorskiy Sergey
Πηγή: Magazine of civil engineering. 80(4):138-150
Στοιχεία εκδότη: Санкт-Петербургский политехнический университет Петра Великого, 2018.
Έτος έκδοσης: 2018
Θεματικοί όροι: сейсмостойкое проектирование, averaged response spectrum, capacity curve, Метод оптимизации, сейсмоизоляция, нелинейный статический метод расчета, усредненный спектр отклика, экономическая эффективность, жизненный цикл здания, seismic base isolation, конструктивный ущерб, Optimization procedure, life-cycle, кривая несущей способности, structural damage, nonlinear static pushover analysis, earthquake engineering, economic effect
Περιγραφή: Structural seismic design optimization researches reviewing shows that existing economic effect assessment methods take into account only traditional seismic retrofit schemes excluding base-isolation system employment. The purpose of this study is to obtain economic optimization which allows to compare the economic effect E of base-isolated structure among with traditional seismic retrofit schemes. Here the approach is proposed of earthquake caused damage state "D" _"rel" computation in base-isolated structure considering repair works with due regard to its life-cycle N. The example of damage state "D" _"rel" evaluation for base-isolated and traditional retrofitted structures is performed considering different seismic intensities. It is shown how the value of damage state proceeds according to the building life-cycle N in each case. The economic effect E for these cases is estimated with the aid of proposed optimization algorithm.
Τύπος εγγράφου: Other literature type
Article
DOI: 10.18720/mce.80.13
Σύνδεσμος πρόσβασης: https://engstroy.spbstu.ru/en/article/2018.80.13/
Αριθμός Καταχώρησης: edsair.doi.dedup.....d65222d5f6df9ec7f592e10daa0f150a
Βάση Δεδομένων: OpenAIRE