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Pregled bibliografske jedinice broj: 1079443

Foundation size effect on the efficiency of seismic base isolation using a layer of stone pebbles


Banović, Ivan; Radnić, Jure; Grgić, Nikola
Foundation size effect on the efficiency of seismic base isolation using a layer of stone pebbles // Earthquakes and Structures, 19 (2020), 2; 103-117 doi:10.12989/eas.2020.19.2.103 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1079443 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Foundation size effect on the efficiency of seismic base isolation using a layer of stone pebbles

Autori
Banović, Ivan ; Radnić, Jure ; Grgić, Nikola

Izvornik
Earthquakes and Structures (2092-7614) 19 (2020), 2; 103-117

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

Ključne riječi
seismic base isolation ; pebble layer ; foundation size effect ; shake-table study

Sažetak
The effect of the foundation size on the efficiency of seismic base isolation using a layer of stone pebbles is experimentally investigated. Four scaled models of buildings with different stiffnesses (from very stiff to soft) were tested, each with the so-called small and large foundation, and exposed to four different accelerograms (different predominant periods and durations). Tests were conducted so that the strains in the model remained elastic and afterwards the models were tested until collapse. Each model was tested for the case of the foundation being supported on a rigid base and on an aseismic layer. Compared to the smaller foundation, the larger foundation results in a reduced rocking effect, higher earthquake forces and lower bearing capacity of the tested models, with respectable efficiency (reduced strain/stress, displacement and increase of the ultimate bearing capacity of the model) for the considered seismic base isolation compared to the foundation on a rigid base.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo



POVEZANOST RADA


Projekti:
HRZZ-IP-2016-06-5325 - Seizmička izolacija osnove građevine s uporabom prirodnih materijala - testiranje s potresnom platformom i numeričko modeliranje (BASEISOLATION) (Radnić, Jure, HRZZ - 2016-06) ( POIROT)

Ustanove:
Fakultet građevinarstva, arhitekture i geodezije, Split

Profili:

Avatar Url Ivan Banović (autor)

Avatar Url Nikola Grgić (autor)

Avatar Url Jure Radnić (autor)

Poveznice na cjeloviti tekst rada:

doi www.techno-press.org

Citiraj ovu publikaciju:

Banović, Ivan; Radnić, Jure; Grgić, Nikola
Foundation size effect on the efficiency of seismic base isolation using a layer of stone pebbles // Earthquakes and Structures, 19 (2020), 2; 103-117 doi:10.12989/eas.2020.19.2.103 (međunarodna recenzija, članak, znanstveni)
Banović, I., Radnić, J. & Grgić, N. (2020) Foundation size effect on the efficiency of seismic base isolation using a layer of stone pebbles. Earthquakes and Structures, 19 (2), 103-117 doi:10.12989/eas.2020.19.2.103.
@article{article, author = {Banovi\'{c}, Ivan and Radni\'{c}, Jure and Grgi\'{c}, Nikola}, year = {2020}, pages = {103-117}, DOI = {10.12989/eas.2020.19.2.103}, keywords = {seismic base isolation, pebble layer, foundation size effect, shake-table study}, journal = {Earthquakes and Structures}, doi = {10.12989/eas.2020.19.2.103}, volume = {19}, number = {2}, issn = {2092-7614}, title = {Foundation size effect on the efficiency of seismic base isolation using a layer of stone pebbles}, keyword = {seismic base isolation, pebble layer, foundation size effect, shake-table study} }
@article{article, author = {Banovi\'{c}, Ivan and Radni\'{c}, Jure and Grgi\'{c}, Nikola}, year = {2020}, pages = {103-117}, DOI = {10.12989/eas.2020.19.2.103}, keywords = {seismic base isolation, pebble layer, foundation size effect, shake-table study}, journal = {Earthquakes and Structures}, doi = {10.12989/eas.2020.19.2.103}, volume = {19}, number = {2}, issn = {2092-7614}, title = {Foundation size effect on the efficiency of seismic base isolation using a layer of stone pebbles}, keyword = {seismic base isolation, pebble layer, foundation size effect, shake-table study} }

Časopis indeksira:


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


Citati:





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