This paper presents a parametric numerical study on the influence of the number of storeys and number of bays on the structural response of planar reinforced concrete frame systems. Numerical models with one to six storeys and bays were analyzed under symmetric and asymmetric loading conditions. The frames were subjected to uniformly distributed lo...

By Lidija Babić, Nikola Stošić, Radomir Folić

The increasing use of cross laminated timber (CLT) in modern construction is driven by its sustainability and favorable structural properties compared to concrete and steel. This paper investigates the seismic performance of a typical frame of a prefabricated four storey CLT building in a seismic region. The study assesses the dissipative behavior ...

By Anđelija Ilić, Andrija Zorić, Radovan Cvetković, Marija Spasojević Šurdilović, Dragan Zlatkov

This paper reviews the regulatory and technical framework for inspections of existing structures in the United States of America (USA), focusing on building facades, exterior steel structures, water-tank supports, fire escapes, and bridges. It examines the roles of the IEBC, IBC, ASCE/SEI 11, ACI 562, AISC standards, municipal ordinances, and the N...

By Predrag Popović, Dunja Vla

Owing to its low density, self-compacting capability, and thermal insulation properties, foamed concrete is widely used in lightweight construction. However, achieving an optimal balance between mechanical strength and dry density remains a major challenge in mix design. This study experimentally evaluated 32 foamed concrete mixtures incorporating ...

By Ehsan Kiana, Aleksandar Radević

Projektovanje sanacije postojećih TBM tunela zahteva proveru stvarnog stanja konstrukcije, a ne oslanjanje isključivo na pretpostavke prvobitnog projekta. U radu je prikazan objedinjeni postupak koji obuhvata pregled dokumentacije, vizuelni pregled, geološka, geotehnička i hidrogeološka istraživanja, ispitivanje betonskih kernova i nu...

By Ivana Vujović

Water ingress is a major cause of deterioration in underground tunnel structures, particularly in ageing railway systems. This study presents the proposed solution for the rehabilitation of the Belgrade underground railway tunnel system, emphasizing both waterproofing and structural improvement. The analysis is based on real geological, geotechnica...

By Ivana Bulajić, Aleksandar Savić

U radu je prikazan razvoj i validacija numeričkog modela željezničkog vijadukta na km 117+155 na pruzi Novi Sad–Subotica primjenom rezultata dinamičkog probnog opterećenja. Analiza je obuhvatila armiranobetonske prednapregnute sandučaste raspone dužine 23,5 m i 31,5 m. Numerički model razvijen je u programu MIDAS Civil, pri čemu je analiziran...

By Mirko Vojinović, Ivana Tadić

Cross laminated timber (CLT) is relatively new and eco-friendly prefabricated wood product in a form of large structural panels used mostly for floors and walls. Cross-wise layer configuration enables both in- and out-of-plane resistance of CLT panels, providing significant structural flexibility. Modern structural demands, such as long-spans and h...

By Nađa Simović, Ivan Glišović, Marija Todorović

Savremeno projektovanje sve više se oslanja na BIM tehnologiju i digitalne alate koji omogućavaju efikasniju izradu i upravljanje projektnom dokumentacijom. Softver Autodesk Revit predstavlja jednu od ključnih platformi za BIM modelovanje u svetu, dok se njegova funkcionalnost dodatno proširuje primenom plug-in alata i skriptnih re&sc...

By Teodora Stanoev, Iva Mrdaković, Maja Tatić

U radu su predstavljeni projektovanje, izgradnja i ispitivanje čeličnog vodotornja za fabriku auto-delova “Minal” u Šapcu. Vodotoranj ima zapreminu rezervoara od 100 m3 i ukupnu visinu od 23,20 m. Konstrukciju čine prostorni rešetkasti stub visine 19,0 m i cilindrični rezervoar prečnika 6,0 m i visine 4,0 m. Temeljna ploča...

By Goran Radeka, Branko Ilić, Slaviša Antešević, Andjela Gligić, Miodrag Đurđević, Dušan Arsić, Jelena Cvetković