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Pregled bibliografske jedinice broj: 797651

Simplified multimodal pushover target acceleration method for seismic resistance analysis of medium- rise RC structures


Balić, Ivan; Trogrlić, Boris; Mihanović, Ante
Simplified multimodal pushover target acceleration method for seismic resistance analysis of medium- rise RC structures // KSCE Journal of Civil Engineering, 21 (2017), 1; 378-388 doi:10.1007/s12205-016-0738-4 (međunarodna recenzija, članak, znanstveni)


Naslov
Simplified multimodal pushover target acceleration method for seismic resistance analysis of medium- rise RC structures

Autori
Balić, Ivan ; Trogrlić, Boris ; Mihanović, Ante

Izvornik
KSCE Journal of Civil Engineering (1226-7988) 21 (2017), 1; 378-388

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Target acceleration ; Linear combination ; Multimodal pushover method ; Seismic resistance ; Dynamic response ; Incremental dynamic analysis ; Medium-rise RC structure

Sažetak
This paper presents a simplified target acceleration method, which is a new modification of the multimodal pushover method. Target acceleration is defined as the minimum acceleration of a base that leads to the ultimate limit state of a structure, presenting thus the lowest seismic resistance of the structure. Target acceleration is achieved by an iterative procedure, using a nonlinear numerical model of stability and load-bearing capacity of RC structures. A multimodal pushover analysis was performed for a linear combination of modes. The simplified target acceleration method is exemplified on two medium-rise RC frame structures. The influence of higher modes, particularly of the second one, has proven very significant. Validation of presented simplified target acceleration method was conducted through an incremental dynamic analysis. A comparison between the target acceleration obtained from the simplified target acceleration method and the failure peak ground acceleration obtained from the dynamic response of the structure exhibits very good agreement. The presented results demonstrate the ability of the simplified multimodal pushover target acceleration method to reliably assess the lowest seismic resistance of medium-rise RC structures.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo



POVEZANOST RADA


Ustanove
Fakultet građevinarstva, arhitekture i geodezije, Split

Profili:

Avatar Url Ante Mihanović (autor)

Avatar Url Ivan Balić (autor)

Avatar Url Boris Trogrlić (autor)

Citiraj ovu publikaciju

Balić, Ivan; Trogrlić, Boris; Mihanović, Ante
Simplified multimodal pushover target acceleration method for seismic resistance analysis of medium- rise RC structures // KSCE Journal of Civil Engineering, 21 (2017), 1; 378-388 doi:10.1007/s12205-016-0738-4 (međunarodna recenzija, članak, znanstveni)
Balić, I., Trogrlić, B. & Mihanović, A. (2017) Simplified multimodal pushover target acceleration method for seismic resistance analysis of medium- rise RC structures. KSCE Journal of Civil Engineering, 21 (1), 378-388 doi:10.1007/s12205-016-0738-4.
@article{article, year = {2017}, pages = {378-388}, DOI = {10.1007/s12205-016-0738-4}, keywords = {Target acceleration, Linear combination, Multimodal pushover method, Seismic resistance, Dynamic response, Incremental dynamic analysis, Medium-rise RC structure}, journal = {KSCE Journal of Civil Engineering}, doi = {10.1007/s12205-016-0738-4}, volume = {21}, number = {1}, issn = {1226-7988}, title = {Simplified multimodal pushover target acceleration method for seismic resistance analysis of medium- rise RC structures}, keyword = {Target acceleration, Linear combination, Multimodal pushover method, Seismic resistance, Dynamic response, Incremental dynamic analysis, Medium-rise RC structure} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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