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Pregled bibliografske jedinice broj: 1015066

Analysis of metal connector’s effect on seismic resistance of dry stone masonry structures


Nikolić, Željana; Smoljanović, Hrvoje; Živaljić, Nikolina
Analysis of metal connector’s effect on seismic resistance of dry stone masonry structures // Computational Methods in Structural Dynamics and Earthquake Engineering / Papadrakakis, Manolis ; Fragiadakis, Michalis (ur.).
Atena: ECCOMAS, 2019. C18926, 6 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Analysis of metal connector’s effect on seismic resistance of dry stone masonry structures

Autori
Nikolić, Željana ; Smoljanović, Hrvoje ; Živaljić, Nikolina

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Computational Methods in Structural Dynamics and Earthquake Engineering / Papadrakakis, Manolis ; Fragiadakis, Michalis - Atena : ECCOMAS, 2019

Skup
7th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering

Mjesto i datum
Kreta, Grčka, 24-26.06.2019

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Dry-stone masonry structures ; Metal connectors ; Seismic resistance ; Finite-discrete element method

Sažetak
In this work, numerical investigations of the behaviour of dry stone masonry structures, re- inforced with metal connectors (clamps and dowels), were performed by the finite-discrete element model for strengthened dry-stone masonry structures. The geometrical and material model of the metal connectors were developed and implemented into the finite-discrete ele-ment model in order to analyse the influence of the connectors to strengthening capacity of the structure. The yielding and extracting of the connectors (clamps and dowels) from the holes were represented by experimental force- displacement curves, obtained by testing the samples composed of two stone blocks connected with clamps or dowels. An incremental dy-namic analysis up to the structural failure was applied in order to determine failure mecha- nisms and collapse load. The results were compared to those obtained for unreinforced structures. The results show the performance of the applied model in simulation of the be- haviour of historical monuments, composed of stone blocks with dry joints and connectors, in the dynamic regime. The model is complex and time consuming, but it can be useful for making decisions related to reconstruction and increasing the earthquake resistance of the historical buildings.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo, Temeljne tehničke znanosti



POVEZANOST RADA


Projekt / tema
HRZZ-IP-2014-09-2319 - Razvoj numeričkih modela armirano-betonskih i kamenih zidanih konstrukcija izloženih potresnom opterećenju zasnovanih na diskretnim pukotinama (Željana Nikolić, )

Ustanove
Fakultet građevinarstva, arhitekture i geodezije, Split