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Pregled bibliografske jedinice broj: 975316

Časopis

Autori: Banović, Ivan; Radnić, Jure; Grgić, Nikola
Naslov: Shake Table Study on the Efficiency of Seismic Base Isolation Using Natural Stone Pebbles
Izvornik: Advances in Materials Science and Engineering (1687-8434) 2018 (2018);
Vrsta rada: članak
Ključne riječi: seismic base isolation ; natural stone pebbles ; shake table
Sažetak:
The results of a shake table study of the efficiency of a seismic base isolation using a layer of natural stone pebbles are presented. Models of stiff and medium-stiff buildings were tested. Case studies were conducted with the foundation of model on the rigid base and on four different layers of pebbles (thin and thick layer with small and large pebbles). Four different horizontal accelerograms were applied, and the characteristic displacements, accelerations and strains were measured. Strains/stresses of the tested models remained in the elastic area. It was concluded that the effectiveness of the stone pebbles layer under the foundation, i.e. the reduction of the seismic forces and stresses in the structure compared to the classical solution of foundation, significantly depends on the type of the applied excitation and depends relatively little on the layer thickness and pebbles fraction. The results of the study showed that a layer of pebbles can significantly reduce the peak acceleration and strains/stresses of the model, with acceptable displacements. Further research is expected to confirm the effectiveness of this low-cost and low- tech seismic base isolation, and to pave the way to its practical application.
Projekt / tema: HRZZ-IP-2016-06-5325
Izvorni jezik: ENG
Rad je indeksiran u
bazama podataka:
Current Contents Connect (CCC)
Scopus
Science Citation Index Expanded (SCI-EXP) (sastavni dio Web of Science Core Collectiona)
Kategorija: Znanstveni
Znanstvena područja:
Građevinarstvo
Puni text rada: 975316.Shake_Table_Study_on_the_Efficiency_of_Seismic_Base_Isolation_Using_Natural_Stone_Pebbles.pdf (tekst priložen 21. Pro. 2018. u 07:44 sati)
URL Internet adrese: https://www.hindawi.com/journals/amse/2018/1012527/
Broj citata:
Altmetric:
DOI: 10.1155/2018/1012527
URL cjelovitog teksta:
Časopis izlazi u samo elektroničkom izdanju: NE
Google Scholar: Shake Table Study on the Efficiency of Seismic Base Isolation Using Natural Stone Pebbles
Upisao u CROSBI: Ivan Banović (Ivan.Banovic@gradst.hr), 21. Pro. 2018. u 07:44 sati



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