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Direct seismic loss estimation of predominantly plan-symmetrical frame buildings using simplified nonlinear models
ID
Jamšek, Aleš
(
Avtor
),
ID
Babič, Anže
(
Avtor
),
ID
Dolšek, Matjaž
(
Avtor
)
PDF - Predstavitvena datoteka,
prenos
(4,15 MB)
MD5: C54A8F56F8D252F5F381ACA5A726E172
URL - Izvorni URL, za dostop obiščite
https://onlinelibrary.wiley.com/doi/10.1002/eqe.3734
Galerija slik
Izvleček
The estimation of building seismic risk and loss utilising response history analysis is challenging, especially because the final objective is the seismic loss estimation for building stock. In this paper, this challenge is addressed by developing a simplified nonlinear structural model, which is capable of simulating the seismic response of predominantly plan-symmetrical reinforced concrete frame buildings subjected to ground motions in both horizontal directions. The simplified structural model is plugged into the direct seismic risk and loss estimation methodology. Its capabilities are then demonstrated by estimating the seismic risk and losses for a four-storey office building and a five-storey school building. For the analysed buildings, it is shown that the frequency of collapse, the expected annual loss and the frequency of exceedance of a given loss can be simulated with the same level of accuracy as in the case of the conventional structural model, but with greater numerical robustness and computational efficiency. Research is needed to better define the limitations of the introduced simplified model and extend the capabilities of simplified nonlinear models to more complex structural systems of plan-asymmetrical buildings.
Jezik:
Angleški jezik
Ključne besede:
IFB model
,
loss estimation
,
reinforced concrete frame building
,
response history analysis
,
seismic risk assessment
,
simplified model
Vrsta gradiva:
Članek v reviji
Tipologija:
1.01 - Izvirni znanstveni članek
Organizacija:
FGG - Fakulteta za gradbeništvo in geodezijo
Status publikacije:
Objavljeno
Različica publikacije:
Objavljena publikacija
Leto izida:
2022
Št. strani:
Str. 3526-3551
Številčenje:
Vol. 51, iss. 15
PID:
20.500.12556/RUL-140939
UDK:
624.042.7
ISSN pri članku:
0098-8847
DOI:
10.1002/eqe.3734
COBISS.SI-ID:
121274883
Datum objave v RUL:
21.09.2022
Število ogledov:
543
Število prenosov:
122
Metapodatki:
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Objavi na:
Gradivo je del revije
Naslov:
Earthquake engineering & structural dynamics
Skrajšan naslov:
Earthquake eng. struct. dyn.
Založnik:
Wiley
ISSN:
0098-8847
COBISS.SI-ID:
25358592
Licence
Licenca:
CC BY-NC-ND 4.0, Creative Commons Priznanje avtorstva-Nekomercialno-Brez predelav 4.0 Mednarodna
Povezava:
http://creativecommons.org/licenses/by-nc-nd/4.0/deed.sl
Opis:
Najbolj omejujoča licenca Creative Commons. Uporabniki lahko prenesejo in delijo delo v nekomercialne namene in ga ne smejo uporabiti za nobene druge namene.
Sekundarni jezik
Jezik:
Slovenski jezik
Ključne besede:
model IFB
,
ocena izgub
,
armiranobetonska okvirna stavba
,
analiza časovnega odziva
,
ocena potresnega tveganja
,
poenostavljen model
Projekti
Financer:
ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:
P2-0185
Naslov:
Potresno inženirstvo
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