Performance of geotechnical seismic isolation using stone pebble - geogrid layer: Experimental investigation

Banović, Ivan; Radnić, Jure; Grgić, Nikola; Buzov, Ante

doi:10.1016/j.soildyn.2023.107941

Pregled bibliografske jedinice broj: 1266326

Performance of geotechnical seismic isolation using stone pebble - geogrid layer: Experimental investigation

Banović, Ivan; Radnić, Jure; Grgić, Nikola; Buzov, Ante

Performance of geotechnical seismic isolation using stone pebble - geogrid layer: Experimental investigation // Soil Dynamics and Earthquake Engineering, 171 (2023), 107941, 11 doi:10.1016/j.soildyn.2023.107941 (međunarodna recenzija, članak, znanstveni)

CROSBI ID: 1266326 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Performance of geotechnical seismic isolation using stone pebble - geogrid layer: Experimental investigation

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

Izvornik
Soil Dynamics and Earthquake Engineering (0267-7261) 171 (2023); 107941, 11

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

Ključne riječi
Geotechnical seismic isolation ; Stone pebble ; Geogrid ; Isolation efficiency ; Shake-table study

Sažetak
The effect of geogrid on the efficiency of geotechnical seismic isolation using a layer of stone pebbles is experimentally investigated in this study. Four different foundation support cases (rigid base, thin layer of stone pebble, thin layer of stone pebble with geogrid at the layer top, and thick layer of stone pebble with geogrid at the layer top) were tested on four models of different stiffness’s (from very stiff to flexible). The models were exposed to the action of four different accelerogram. Test results confirmed that the geogrid significantly improved the seismic isolation performance of the stone pebble layer. Tested seismic isolation is highly promising for low-rise stiff buildings (T < 0.4 s) resting on solid ground.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo

POVEZANOST RADA

Projekti:
--IP-2016-06-5325 - Seizmička izolacija osnove građevine s uporabom prirodnih materijala - testiranje s potresnom platformom i numeričko modeliranje (BASEISOLATION) (Radnić, Jure) ( CroRIS)
EK-EFRR-KK.01.1.1.02.0027 - Implementacijom suvremene znanstvenoistraživačke infrastrukture na FGAG Split do pametne specijalizacije u zelenoj i energetski učinkovitoj gradnji (Jajac, Nikša, EK - KK.01.1.1.02) ( CroRIS)

Ustanove:
Fakultet građevinarstva, arhitekture i geodezije, Split

Profili:

Ivan Banović (autor)