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Model updating of seven-storey cross-laminated timber building designed on frequency-response-functions-based modal testing
ID
Kurent, Blaž
(
Avtor
),
ID
Brank, Boštjan
(
Avtor
),
ID
Ao, Wai Kei
(
Avtor
)
PDF - Predstavitvena datoteka,
prenos
(5,99 MB)
MD5: 2E604C70ED2DAAC4CBF732610C9FF22E
URL - Izvorni URL, za dostop obiščite
https://www.tandfonline.com/doi/full/10.1080/15732479.2021.1931893
Galerija slik
Izvleček
Based on the experimental estimation of the key dynamic properties of a seven-storey building made entirely of cross-laminated timber (CLT) panels, the finite element (FE) model updating was performed. The dynamic properties were obtained from an input-output full-scale modal testing of the building in operation. The chosen parameters for the FE model updating allowed the consideration of the timber connections in a smeared sense. This approach led to an excellent match between the first six experimental and numerical modes of vibrations, despite spatial aliasing. Moreover, it allowed, together with the sensitivity analysis, to estimate the stiffness (affected by the connections) of the building structural elements. Thus, the study provides an insight into the as-built stiffness and modal properties of tall CLT building. This is valuable because of the currently limited knowledge about the dynamics of tall timber buildings under service loadings, especially because their design is predominantly governed by the wind-generated vibrations.
Jezik:
Angleški jezik
Ključne besede:
engineering structures
,
tall timber building
,
model updating
,
cross-laminated timber
,
CLT
,
dynamic service loading
,
forced vibration tests
,
modal parameters
,
spatial aliasing
,
finite element model updating
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:
2023
Št. strani:
Str. 178–196
Številčenje:
Vol. 19, no. 2
PID:
20.500.12556/RUL-127542
UDK:
624.07
ISSN pri članku:
1573-2479
DOI:
10.1080/15732479.2021.1931893
COBISS.SI-ID:
66879491
Datum objave v RUL:
14.06.2021
Število ogledov:
1076
Število prenosov:
134
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Objavi na:
Gradivo je del revije
Naslov:
Structure and infrastructure engineering
Skrajšan naslov:
Struct. infrastruct. eng.
Založnik:
Taylor & Francis
ISSN:
1573-2479
COBISS.SI-ID:
514072345
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:
gradbene konstrukcije
,
visoke lesene stavbe
,
kalibracija modela
Projekti
Financer:
EC - European Commission
Program financ.:
H2020
Številka projekta:
773324
Naslov:
Innovating forest-based bioeconomy
Akronim:
ForestValue
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Republika Slovenija, Ministrstvo za izobraževanje, znanost in šport
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Forestry Commission GB
Financer:
EC - European Commission
Program financ.:
ERA-NET Cofund ForestValue
Akronim:
DynaTTB
Financer:
ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:
J2-2490
Naslov:
Podatkovno podprto modeliranje obnašanja gradbenih konstrukcij
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