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Dive into the research topics where Dragan Morić is active.

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Featured researches published by Dragan Morić.


Expert Systems With Applications | 2011

A neural network based modelling and sensitivity analysis of damage ratio coefficient

Marijana Hadzima-Nyarko; Emmanuel Karlo Nyarko; Dragan Morić

The level of structural damage after an earthquake can often be expressed using the damage ratio (DR) coefficient. This coefficient can be calculated using different formulas. A previously valorised new original formula for damage ratio derived for regular structures is implemented. This formula uses the structure response parameters of a single degree of freedom (SDOF) model. The structure response parameters of the SDOF model are obtained by analyzing a large number of non-linear numeric structure responses using earthquakes of different intensities as load input. In this paper, a multilayer perceptron (MLP) neural network is used to model the relationship between the structure parameters (natural period, elastic base shear capacity, post-elastic stiffness and damping) of an SDOF model and the damage ratio (DR) coefficient. The influence of the individual structure parameters on the damage level of a structure is then determined by performing a sensitivity analysis procedure on the trained MLP neural network.


Tehnicki Vjesnik-technical Gazette | 2018

Spectral Functions of Damage Index (DI) for Masonry Buildings with Flexible Floors

Marijana Hadzima-Nyarko; Dragan Morić; Gordana Pavić; Valentina Mišetić

Most of the buildings in old city cores of Croatia, built between 1860 and 1920 with wooden floors, are mainly designed to bear vertical loads. In thi


Tehnicki Vjesnik-technical Gazette | 2015

Usporedba osnovnih perioda modela zgrada s armiranobetonskim zidovima s empirijskim izrazima

Marijana Hadzima-Nyarko; Dragan Morić; Hrvoje Draganić; Tihomir Štefić

Usporedba osnovnih perioda modela zgrada s armiranobetonskim zidovima s empirijskim izrazima Izvorni znanstveni clanka Empirijski izrazi za procjenu osnovnih perioda su sastavni dio propisa za proracun seizmickih djelovanja te uglavnom ovise o visini, materijalu (celik, armirani beton) i nosivom sustavu(okvir, posmicni zidovi, itd.) građevine. Ovi izrazi su obicno nastali iz empirijskih podataka kroz analizu mjerenih osnovnih perioda postojecih građevina pod djelovanjem potresa. Provedena je parametarska studija na 480 modela armiranobetonskih zgrada s posmicnim zidovima s razlicitim ulaznim podacima: visina zgrade, broj raspona i omjer povrsine posmicnih zidova i tlocrtne povrsine zgrade. Cilj ovog istraživanja je provjeriti empirijske izraze razlicitih autora i seizmickih propisa u svrhu provjere tocnosti izraza kao pocetnih pretpostavki kod projektiranja potresno otpornih građevina. Kljucne rijeci: EN1998-1; armiranobetonski posmicni zidovi; modeli zgrada; osnovni period; parametarska studija


e-GFOS | 2012

OJAČANJE POVIJESNIH GRAĐEVINA KOMPOZITNIM POLIMERIMA

Martina Španić; Marijana Hadzima-Nyarko; Dragan Morić

Vecina građevina kulturne ili graditeljske bastine su zidane zgrade koje su izgrađene najcesce od kamenih ili opecnih zidnih elemenata povezan


e-GFOS | 2010

OBRANA GRAĐEVINSKIH KONSTRUKCIJA OD POTRESA POSTUPKOM IZOLACIJE - BUDUĆNOST ILI UTOPIJA

Senka Mitrović; Darko Meštrović; Dragan Morić

Ovaj rad sažeti je prikaz postupka seizmicke izolacije građevinskih konstrukcija, argumentiran kratkim prikazom provedenih seizmickih analiza. Di


Fire Safety Journal | 2013

Effect of high temperature on properties of steel slag aggregate concrete

Ivanka Netinger; Damir Varevac; Dubravka Bjegović; Dragan Morić


Građevinar | 2011

Use of slag from steel industry as concrete aggregate

Ivanka Netinger; Dubravka Bjegović; Damir Varevac; Dragan Morić


Tehnicki Vjesnik-technical Gazette | 2012

DIRECT DISPLACEMENT BASED DESIGN OF REGULAR CONCRETE FRAMES IN COMPLIANCE WITH EUROCODE 8

Damir Džakić; Ivan Kraus; Dragan Morić


Tehnicki Vjesnik-technical Gazette | 2014

Spectral Functions of RC Frames Using a New Formula for Damage Index

Marijana Hadzima-Nyarko; Dragan Morić; Martina Španić


International Journal of Engineering | 2003

Seismic Damage Model for Regular Structures

Dragan Morić; Marijana Hadzima; Darko Ivanušić

Collaboration


Dive into the Dragan Morić's collaboration.

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Marijana Hadzima-Nyarko

Josip Juraj Strossmayer University of Osijek

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Ivan Kraus

Josip Juraj Strossmayer University of Osijek

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Damir Varevac

Josip Juraj Strossmayer University of Osijek

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Emmanuel Karlo Nyarko

Josip Juraj Strossmayer University of Osijek

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Hrvoje Draganić

Josip Juraj Strossmayer University of Osijek

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Ivanka Netinger

Josip Juraj Strossmayer University of Osijek

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Martina Španić

Josip Juraj Strossmayer University of Osijek

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Damir Džakić

Josip Juraj Strossmayer University of Osijek

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Gordana Pavić

Josip Juraj Strossmayer University of Osijek

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