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https://doi.org/10.14256/JCE.2274.2017

Seismic upgrading of isolated bridges with SF-ED devices: Analytical study validated by shaking table testing

Misin Misini
Jelena Ristic
Danilo Ristic
Zijadin Guri
Nebi Pllana


Puni tekst: engleski pdf 609 Kb

str. 255-272

preuzimanja: 263

citiraj

Puni tekst: hrvatski pdf 608 Kb

str. 255-272

preuzimanja: 198

citiraj


Sažetak

A nonlinear 3D analytical model, experimentally validated by seismic shaking table tests of a large-scale bridge model constructed with upgraded seismically isolated system with space flange devices, representing an advanced USI-SF seismic protection system, is presented. Seismic protection advances of USI-SF system are demonstrated through comparative analysis of the model prototype with the proposed new system. Technological options for qualitative upgrading of various types of isolated bridges are made possible with structural generalization of SF-ED devices.

Ključne riječi

bridge, seismic isolation, shaking table, ductility, energy dissipation, seismic safety

Hrčak ID:

220096

URI

https://hrcak.srce.hr/220096

Podaci na drugim jezicima: hrvatski

Posjeta: 826 *