Lightweight concrete is increasingly utilized in sustainable construction due to its reduced weight and improved thermal performance. However, replacing conventional aggregates with alternative lightweight materials may result in a reduction in concrete strength. To address this issue, fiber reinforcement has been introduced to enhance the concrete...

By Adnan Mujkanovic, Marina Jovanović, Nadira Bušatlić, Nevzet Merdić, Nejra Mulić, Ajla Položen

The Cu-Al-Zn alloy is used as a functional material in industry, and also as a biomaterial. These alloys have excellent electrical properties, good thermal conductivity, and can also be used for biomedical purposes.The basic characteristic of alloys that remember their shape is their independent return to some of their remembered shape when the tem...

By Safija Herenda, Merima Begović, Edhem Hasković, Vanja Asanović

This paper presents some aspects of the correlation between maintenance cost reduction and accidents—specifically, damages due to plastic deformation in steel constructions at production companies in Bosnia and Herzegovina. In the theoretical part, a tension testing diagram for typical structural steels (I, U, T, etc.) is used to explain the ...

By Omer Beganović

Cilj ovog istraživanja bio je ispitati utjecaj višenamjenskog pirofilitnog gnojiva (MPF) PiroGipsa na rast češnjaka ( Allium sativum ). Postavljen je terenski pokus u Banji, Aranđelovac, Srbija s dvije vrste gnojidbe (kontrolna: NPK 8:24:16 25 g/m 2 , ovčji gnoj 2,5 kg/m 2 , MPF 15 g/m 2 , navodnjava se vodom; i eksperimentalna: NPK 8...

By Igor Marković, Enita Kurtanović, Mirjana Stojanović, Milan Adamović

  This study presents the results of applied phytoextraction as a soil phytoremediation method, based on the analysis of selected heavy metal content in soil and plant material. The selected locations where phytoextraction was applied as a phytoremediation method (Gradišće, Podbrežje, and Tetovo) are situated in the city of Zenica, in ...

By Farzet Bikić

In order to meet the increasingly stringent requirements and growing needs of customers across most industrial sectors, particularly in the modern automotive industry, environmental protection, and energy consumption reduction, new materials and methods for their joining that cannot be performed using conventional joining technologies are increasin...

By Ibrahim Plančić, Benjamin Čukle

 ABSTRACT Safety management is the implementation of activities that guarantee the achievement of high safety standards in accordance with minimum regulatory requirements. The premises of the Zenica steelwork are classified, from the point of view of safety and health protection, as hazardous areas. Occupational safety and health tasks are or...

By AIDA IMAMOVIC

This paper investigates the effects of oil quenching and tempering at various temperatures on the mechanical and structural properties of X155CrVMo12-1 tool steel. The steel specimens were austenitized at 1030 °C for half an hour, followed by quenching and tempering at different temperatures. Mechanical properties were assessed by measuring the...

By Uroš Stamenković, Ivana Marković, Srba Mladenović, Dragan Manasijević, Petar Milanović, Milan Nedeljković

This study evaluates three hybrid electrocoagulation (EC) processes with aluminium electrodes: EC-zeolite process (EC+Z), EC-zeolite-ultrasound-assisted process (EC+Z+US), and EC-zeolite-magnet-assisted process (EC+Z+MAG) for compost wastewater treatment with large content of organic matter. The focus was on evaluating the effects of these processe...

By Nediljka Vukojević Medvidović, Ladislav Vrsalović, Sandra Svilović, Senka Gudić, Ivona Čule

The aim of this work was to examine the possibility of stabilizing red mud with a natural mineral, namely pyrophyllite shale, to the extent that it is not harmful to the environment, as well as the use of such a stabilized composite for the production of building materials such as bricks, in order to ultimately achieve a complete circular economy, ...

By Edina Ibric, Vedran Stuhli, Mugdin Imamovic, Enita Kurtanovic