The second generation of Eurocode 5 is in preparation and has not yet been adopted, so the calculation of the load-carrying capacity of timber-steel connections is based solely on the rules of the first generation. Currently, load-carrying capacity is determined using expressions for thin or thick steel plates. For cases in between, linear interpol...

By Radovan Perić, Tanja Perčić, Miloš Milić, Dragan Manojlović

The construction industry is one of the largest consumers of non-renewable natural resources and a significant source of CO₂ emissions, which underscores the need to develop more sustainable materials that can reduce its negative environmental impact. In order to meet the requirements of the modern circular economy, this study investigates the pote...

By Vladan Pantić, Slobodan Šupić, Mirjana Malešev, Vlastimir Radonjanin

Rad se bavi rekonstrukcijom zidane konstrukcije postojećeg hotelskog objekta sa aspekta seizmičkog proračuna i definisanja adekvatnih mera ojačanja. Analizirani su postojeće stanje konstrukcije, identifikacija kritičnih zona i procena nosivosti prema aktuelnim propisima. Poseban fokus je na modeliranju zidane konstrukcije i uticaju nepravilnosti na...

By Đorđe Jocković, Marko Marinković

Obavezna primena evrokodova u Republici Srbiji uvedena je relativno skoro, što je u pojedinim slučajevima nametnulo izazove, jer su razlike u odnosu na dosadašnju praksu znatne. Priprema nove generacije evrokodova trenutno je u završnoj fazi. Kako će u bliskoj budućnosti nova generacija evrokodova biti objavljena i obavezujuća ...

By Vladimir Vukobratović

Stari savski most bio je ratni most u centru Beograd, izgrađen 1942. godine od strane Nemačkog Rajha, radi održavanja veze preko reke Sava, nakon rušenja Mosta kralja Aleksandra. Prvobitno namenjen kao privremena konstrukcija za vojni transport, služio je kao glavni tramvajski most do 2020. godine. Uzimajući u obzir stanje čelične konstrukci...

By Slobodan Jaćović, Li Xin, Danijel Kukaras, Elvir Kajević, Etényi Zalán, Jovana Vujičić, Mirjana Mandić, Vule Ristić, Mihajlo Milenković

The increasing availability of experimental data in civil engineering has created new opportunities for the application of artificial intelligence techniques in structural engineering research. Machine learning approaches provide powerful tools for identifying complex relationships between material composition and mechanical properties. In this stu...

By Ivana Karadžić

The Winkler model is the most widely used approach for the structural design of industrial floor slabs because of its simplicity and implementation in commercial software. However, selecting a representative modulus of subgrade reaction remains a major source of uncertainty. Conventional methods usually derive this parameter from predicted settleme...

By Veljko Pujević, Nikola Obradović, Miloš Marjanović, Sanja Jocković, Nikola Tošić

This paper presents a 2D nonlinear analysis of the load-carrying capacity of unbraced and concentrically braced steel frames subjected to lateral loading. The study was conducted using the incremental ("step-by-step") analytical method and finite element analysis. The effects of material and geometric nonlinearities, axial force, and brace cross-se...

By Ivana Veličković, Milivoje Rogač

Razvoj poglavlja o drvenim konstrukcijama u Evrokodu 8 pokazuje postepeni prelazak od veoma konzervativnog pristupa ka savremenom konceptu seizmičkog projektovanja zasnovanom na duktilnosti i disipaciji energije u spojevima i vezama. U EC8 druge generacije uvrštena su pravila za nove inženjerske drvene proizvode, uvedena je detaljna klasifik...

By Tatjana Kočetov Mišulić, Aleksandra Radujković

This paper presents the full-scale static tensile factory acceptance testing of the OVM.ST15-47 parallel-strand hanger system intended for installation on the New Sava Bridge in Belgrade, Serbia. Each tested hanger assembly consisted of 47 seven-wire prestressing strands, with a nominal tensile strength of 1,860 MPa and a nominal cross-sectional ar...

By Božidar Furundžić