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Pregled bibliografske jedinice broj: 967850

Časopis

Autori: Banović, Ivan; Radnić, Jure; Grgić, Nikola; Matešan, Domagoj
Naslov: The Use of Limestone Sand for the Seismic Base Isolation of Structures
Izvornik: Advances in Civil Engineering (1687-8086) 2018 (2018);
Vrsta rada: članak
Ključne riječi: limestone sand ; seismic base isolation ; shake table ; numerical model
Sažetak:
The possibility of the use of a layer of natural material under foundations for seismic base isolation was investigated. The dissipation of seismic energy of a low-cost natural material with adequate thickness, bearing capacity, and lateral and vertical stiffness, which can serve as an optimal solution for seismic base isolation under the foundations of many structures, was tested. This paper presents the results of a brief experimental study to determine the effectiveness of ordinary limestone sand under the foundation of a cantilever concrete column to increase its seismic resistance. The behavior of small-scale columns with three substrates below the foundation (rigid base, the thin layer of limestone sand and the thick layer of limestone sand) was investigated by shake table. The column was exposed to a set of horizontal base accelerations until structure collapse. It was concluded that a layer of limestone sand of appropriate thickness and compressibility can serve as the means a seismic base isolation. The nonlinear numerical model for the dynamic analysis of planar concrete structures coupled with soil is briefly presented and verified by the performed experimental tests.
Izvorni jezik: ENG
Rad je indeksiran u
bazama podataka:
Current Contents Connect (CCC)
Scopus
Emerging Sources Citation Index (ESCI) (sastavni dio Web of Science Core Collectiona)
Science Citation Index Expanded (SCI-EXP) (sastavni dio Web of Science Core Collectiona)
Kategorija: Znanstveni
Znanstvena područja:
Građevinarstvo
Puni text rada: 967850.The_use_of_limestone_sand_for_the_seismic_base_isolation_of_structures.pdf (tekst priložen 14. Stu. 2018. u 18:35 sati)
URL Internet adrese: https://www.hindawi.com/journals/ace/2018/9734283/
Broj citata:
Altmetric:
DOI: 10.1155/2018/9734283
URL cjelovitog teksta:
Google Scholar: The Use of Limestone Sand for the Seismic Base Isolation of Structures
Upisao u CROSBI: Ivan Banović (Ivan.Banovic@gradst.hr), 14. Stu. 2018. u 18:35 sati



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