MULTI-CRITERIA ANALYSIS OF COMPROMISE ROAD ALIGNMENT SOLUTION FOR ROUTE 2A - SECTION KRUPA TO BOČAC
The subject of this analysis is the selection of the road alignment of Route 2a on the section Krupa - Bočac (Republic of Srpska). The complexity of the problem is reflected in the fact that a number of conflicting criteria of different stakeholders should be taken into account; i.e. criteria that are important from the aspect of road managers, cri...
By Draženko Glavić, Marina Milenković, Dragan Topić
THE HEAT BALANCE FOR EXTERNAL COMPOSITE WALLS
One of the first steps in reducing energy consumption for heating and cooling buildings is developing of thermal insulation envelope of building. Nowadays contemporary walls have constructions composed from different layers – which make composite structures. We have developed model of the heat balance and based on that model simulation that c...
By Siniša Vučenović, Nataša Šetrajčić, Nikola Vojnović, Jovan Šetrajčić, Snježana Dupljanin
COMPARISON OF IRI-2016 AND NEQUICK MODELS OF THE IONOSPHERE OVER THE BALKAN PENINSULA DURING THE YEAR 2019
In this paper, a comparative study of the total vertical electron content (VTEC) calculated using the IRI-2016 and NeQuick2 models were performed. The research was done for the days of maximum solar activity in 2019, with data from seven IGS GNNS stations in the region of the Balkan Peninsula. The results show that both models agree quite well with...
By Miljana Todorović Drakul, Sanja Grekulović, Oleg Odalović, Dušan Petković
POSSIBILITY OF USING SENTINEL RADAR SATELLITE IMAGES
The use of active radar systems ensured the acquisition data of Earths surface on any place and at all time, in any atmospheric contidions. This paper presents the possibility of a Sentinel radar satellite system and the advantage of publicly available data and open source software solutions....
By Miroslav Vujasinović, Dragana Skorup
MOBILE LASER SCANNING FOR DETAILED DIGITAL TOPOGRAPHIC MAPPING
Mobile Laser Scanning (MLS) is a technique characterized by high data acquisition efficiency and level of detail. However, a lot of information contained in the LiDAR point cloud is only implicitly available. Therefore, in order to create a digital topographic map from a large quantity of MLS survey data, it is necessary to define a methodology tha...
By Slavica Ilijević, Stefan Miljković, Željko Cvijetinović, Mileva Samardžić-Petrović
USING AND MODELING GROUND PENETRATING RADAR ON DENSELY REINFORCED SLABS
Ground Penetrating Radar - GPR by modern equipment has grown in importance in recent years in non-destructive testing. Estimating steel rebar position and diameter is the main focus for assessment of existing reinforcement concrete facilities. This paper presents the latest modern non-destructive technique – suitable for testing reinforcement...
By Dragan Nikolić, Dragan Bojović, Goran Ćirović
LINEAR LANDSCAPE. THE IDEA OF ACTIVATION OF THE OLD BANJA LUKA - ČELINAC ROAD AS A NARRATIVE ITINERARY
Cities worldwide reshape their urban infrastructure by taking care of healthier and more economical lifestyles. The idea is to reflect the role of urban design and architecture in promoting sustainable urban mobility in Banja Luka and reading of the territory that brings citizens closer to its suburban environment, beyond avoiding constant use of p...
By Malina Čvoro, Juan Luis Rivas Navarro, Igor Kuvač
DYNAMIC AMPLIFICATION FACTOR OF ROAD BRIDGES – ANALYTICAL AND EXPERIMENTAL FINDINGS
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
CRANE GIRDER DESIGN ACCORDING TO EUROCODE – NUMERICAL EXAMPLE OF A CRANE GIRDER IN A HYDROPOWER PLANT
With the adoption of Eurocodes in the field of civil engineering in Bosnia and Herzegovina, analysis of structures becomes more complex compared to previous regulations. Consequently, the analysis of crane track girders becomes more detailed, with a higher degree of analysis controls during dimensioning. This paper presents the load analysis and de...
By Radovan Vukomanović, Slobodan Popadić, Snježana Milovanović
ENERGY AND ECONOMIC ANALYSIS OF THE RENOVATION OF THE KINDERGARTEN IN BANJA LUKA ACCORDING TO THE CURRENT RULEBOOK AND NZEB
In the subject area, the term nZEB standard appears in 2011 in the legislative framework, but it never came to life, nor in the construction of new buildings, and completely unknown in the renovation of buildings. The reasons for this are insufficiently researched possibilities, i.e., unanalysed energy savings and economic profitability during the ...
By Darija Gajić, Saša Zečević, Milovan Kotur, Aleksandar Janković