Proračunske analize i procjena uticaja zidane ispune na seizmički odgovor višespratnih armiranobetonskih okvirnih zgrada u domaćoj inženjerskoj praksi najčešće nisu sastavni dio projekta konstrukcije, iako se pri izvođenju okviri uobičajeno ispunjavaju zidanjem zidova na tradicionalan način, bez posebnih mjera izolacije. Kroz uporednu...

By Anđelko Cumbo, Gordana Broćeta, Marina Latinović Krndija, Slobodan Šupić, Vladan Pantić, Mladen Slijepčević

This paper presents a comprehensive condition assessment of the campus garage at the University of Banja Luka. The assessment methodology included visual inspections, non-destructive testing (NDT) of concrete using rebound hammer and ultrasonic pulse velocity methods, and proof load testing of the primary roof truss. Deformations were monitored usi...

By Sanja Kizić, Anđelko Cumbo, Gordana Broćeta, Marina Latinović Krndija, Gordana Jakovljević, Slavko Vasiljevic, Aleksandar Savić, Filip Marin, Žarko Dabić, Ognjen Mijatović

Aiming to meet the principals of the modern circular economy, this study explores the possibility of using locally available waste materials in the production of innovative, eco-friendly mortar for masonry. The eco-binder, applied as a substitute for cementitious material, is ceramic waste powder (CWP) generated during the production of ceramic ind...

By Vladan Pantić, Slobodan Šupić, Mirjana Malešev, Gordana Broćeta, Marina Latinović Krndija, Anđelko Cumbo

The paper presents the results of our own experimental research on the effect of the high range water reducing admixture content – HRWRA (applied in the range from 0.8 to 1.2% by mass of cement – mc) on the properties of self-compacting concrete in the fresh and hardened state. The research showed that increasing the HRWRA content lead...

By Jovan Volaš, Gordana Broćeta, Marina Latinović Krndija, Slobodan Šupić, Vladan Pantić, Mirjana Malešev, Vlastimir Radonjanin, Anđelko Cumbo, Aleksandar Savić, Žarko Lazić, Draženka Lozo

This paper discusses the problem of theoretical and experimental determination of dynamic factors of road bridges. Various parameters influencing the dynamic behavior of bridges are briefly described and a review of regulations in this field is given. Also, an example of the numerical determination of the dynamic amplification factor on a specific ...

By Marina Latinović Krndija, Dejana Dujaković, Marko Popović, Gordana Broćeta, Anđelko Cumbo

On the calculation example of a cable-stayed bridge with oblique cables, it was pointed out the shrinkage and creep of concrete significantly affects the distribution of stresses and deflections of the span beam over time. The segmental type of bridge construction is considered, which implies the successive introduction of concrete rheology, for ca...

By Anđelko Cumbo, Gordana Broćeta, Marina Latinović Krndija, Mladen Slijepčević, Žarko Lazić

Considering that one of the most common causes of reinforcement corrosion, and consequently degradation of concrete structures, are chloride ions, it is of utmost importance to know their concentration in concrete. This paper presents the limitations of the chloride ions content in concrete and classes according to European regulations, and the exp...

By Gordana Broćeta, Mirjana Malešev, Vlastimir Radonjanin, Žarko Lazić, Marina Latinović Krndija