Papers by Danislav Draskovic
TTTP, Oct 10, 2021
Pedestrians are a vulnerable group of traffi c users who most o en suff er serious physical injur... more Pedestrians are a vulnerable group of traffi c users who most o en suff er serious physical injuries in collisions with motor vehicles, which very o en have a fatal outcome. The modern automo ve industry is inves ng great eff orts in the development of ac ve and passive protec on systems for all traffi c par cipants, including pedestrians. Pedestrian protec on is tried to be achieved by changing the shape of the front parts of the vehicle, by using plas c materials with higher deforma on poten al which, in collision with the body of the pedestrian, will spend most of the impact energy on its own deforma on and thus maximally spare the delicate biological ssue of the pedestrian. Instead of protruding, rigid metal structures of insignifi cant elas city and deforma on poten al, today's cars are characterized by appropriate body design, use of high elas city materials and deforma on of contact surfaces, specially shaped and integrated bumpers, elas c and raised bonnet, headlights integrated into the contour of the vehicle front which are capable of absorbing part of the impact energy. Modern research shows a certain effi ciency of these improvements on modern cars. Most of these studies are of the experimental type and are done in strictly controlled condi ons on dolls, o en commissioned and funded by wealthy automobile corpora ons, while there is less research in real fi eld condi ons. Recently, experiments have been made with tes ng the ac ve bonnet, the airbag under the bonnet, and the google model of gluing the pedestrian body.
TTTP, Sep 5, 2018
The European Parliament and the European Council have adopted the Direc ve 2008/96/EC rela ng to ... more The European Parliament and the European Council have adopted the Direc ve 2008/96/EC rela ng to the safety of traffi c infrastructure. This Direc ve binds the EU Member States to implement the guidelines on roads comprising the parts of the Trans-European traffi c network, regardless of the stage those roads are in. EU Member States have a possibility to adopt the guidelines and regula ons from the Direc ve and build them into the na onal regula ons on parts of the roads that are not a part of the Trans-European roads. Based on the facts stated above, there is a research problem in a form of a ques on "Can the Direc ve 2008/96/EC be applied in the traffi c in Bosnia and Herzegovina?" i.e. are its guidelines implemented as a manner of approxima on with the EU regula ons, and what are the eff ects of its implementa on. This is a traffi c problem in its nature, closely related to road traffi c safety, and we fi nd the answer to the research problem in theore cal and empirical research in this area.
TTTP, Mar 16, 2020
Traffi c accidents involving ar culated vehicles are characterized by severe consequences and gre... more Traffi c accidents involving ar culated vehicles are characterized by severe consequences and great material damage. Par cularly accidents involving ar culated vehicles such as tractors with semi-trailers have these aforemen oned characteris cs. In a large number of accidents involving these vehicles, the main cause of the accident is the human factor, while in others it may be caused by technical failure on the tractor or semi-trailer, road condi ons, unfavorable road characteris cs, etc., or a combina on of several condi ons. According to the NHTSA data, about 6 million traffi c accidents occur in the United States annually. Heavy goods vehicles are involved in about 10% of all accidents, of which more than 50% of accidents involve tractors with semi-trailers. Accidents involving tractors are caused by technical failure on vehicles in more than 30% of cases, which is signifi cantly higher than in traffi c accidents involving other types of vehicles. The most common form of these traffi c accidents is a semitrailer skid, also called jackknifi ng. This paper explains the most common causes of jackknife accidents, as well as the phenomenon that is closely related to this type of accident, which in theory is called trailer swing. Special emphasis is given to the methodology of technical inspec on of vehicles as a factor of preven ve ac ons in order to eliminate technical malfunc on of ar culated vehicles as the cause of the destabiliza on of tractors or semi-trailers.
TTTP, Oct 10, 2022
The problem of road safety is an important factor in traffic safety, recognized as one of the mai... more The problem of road safety is an important factor in traffic safety, recognized as one of the main goals in the process of improving traffic safety. Improving both the capacity and safety of roads requires, along with large financial investments, planning and developing new tools in order to ensure prevention of traffic accidents and mitigation of their consequences. Establishing a road safety system is based on detailed knowledge of the current safety of the road, as well as on implementing adequate countermeasures that would eliminate existing safety risks. For this, traffic safety tools used for assessing safety are very important, especially in the road design stage, as well during assessment of traffic safety on the existing road.
Međunarodna naučna konferencija Mediji i ekonomija, Oct 10, 2018
Sportski оbјеkat је grаđеvinа, оdnоsnо prоstоr (grаđevinski оbјеkаt, оdnоsnо dео ili urеđеnа pоvr... more Sportski оbјеkat је grаđеvinа, оdnоsnо prоstоr (grаđevinski оbјеkаt, оdnоsnо dео ili urеđеnа pоvršinа), nаmеnjеn sportskim аktivnоstima, kојi imа prаtеći prоstоr (sаnitаrni, gаrdеrоbni, sprеmišni, glеdаlišni) i ugrаđеnu оprеmu (grаđеvinsku i spоrtsku). Sport nije sam sebi cilj, on je sredstvo obrazovanja, vaspitanja, zabave, mode, statusnog simbola, egzistencije i biznisa. Svaki sportski događaj je ekonomski, prostorno, vremenski i kadrovski determinisan. Ima određen početak, trajanje, precizno definisane termine i sam završetak događaja. Završetak sportskog događaja najčešće predstavlja njegov vrhunac i podrazumeva posebnu ceremoniju zatvaranja manifestacije, ali i trenutak za najavu nove. U sportu je svaki završetak sportskog nadmetanja ujedno i početak novog izazova za države učesnice brojnih sportskih manifestacija na planeti Zemlji. Veliki sportski događaji podrazumevaju najveće svetske manifestacije koje su definisane brojem takmičara i posetilaca, ostvarenim prihodom i psihološkom odrednicom-događaj koji se mora videti ili događaj koji se ne može propustiti. Sportska nadmetanja, rezultati, podvizi i spektakli su inspirisali autore ovog naučno-stručnog rada, da predstave svoja mišljenja, interesovanja, zapažanja i istraživanja na velike investicije, ekonomske instrumente i moć država organizatora velikih takmičenja, da ostvare svoje grandiozne ciljeve, posebno u narednom periodu (Rusija, Katar). Naravno, autori ovog rada očekuju aktivnost ostalih učesnika naučnog skupa, koliko se oni slažu sa ovim razmišljanjima, ocenama i procenama.
TTTP, Mar 16, 2020
In many countries, the demand for jobs in the conven onal educa on system far exceeds the availab... more In many countries, the demand for jobs in the conven onal educa on system far exceeds the available job off ers. Under the right circumstances, open and distance learning systems have proven that they can provide quality educa on and training to many people at lower unit costs than conven onal educa on systems. In remote or sparsely populated areas, it is not economically feasible to provide the full range of educa onal opportuni es and voca onal training through the conven onal ins tu ons. Video conferencing as a method of distance educa on enables learning and training to be delivered in a more effi cient and economical way. Due to the rapid development of technology, the idea that a student is trained as a young person for the same lifelong job is becoming less viable. Most people are likely to change the profession for at least two or three mes throughout their careers. This paper provides some technologies and standards used in video conferencing. In addi on, it outlines some basic types of video conferencing and equipment requirements.
TTTP, Sep 5, 2018
In this paper, the authors will show the infl uence of roadside objects on road safety on the Ban... more In this paper, the authors will show the infl uence of roadside objects on road safety on the Banja Luka-Prnjavor sec on. Roadside objects have a major impact on the weight of a traffi c accident because they represent direct obstacles to the wandering vehicle, which in most cases will be stopped by a collision in one of them in the immediate vicinity of the road. Roadside objects can be of diff erent types and construc ons, concrete poles, public ligh ng poles, trees, inadequately installed rebound fences and unprotected petrol sta ons are only some of them. Therefore, the essence of this paper is to spot possible roadside objects on the observed road sec on, categorize them, and make sugges ons for short, medium and long term improvements. Keywords: roadside objects types-RSI analysis-proposal of the solu on for the observed road accident type-short, medium and long term improvements.
TTTP, Oct 10, 2022
Transportation of hazardous goods is a demanding and risky job. The greatest risks, dangers and c... more Transportation of hazardous goods is a demanding and risky job. The greatest risks, dangers and consequences for the population and the environment are associated with the transport of hazardous goods. Today, numerous systems and software packages have been developed, the aim of which is to improve the performance of this type of transport and mitigate the consequences of possible accidents. By monitoring and adaptive management of the transport of hazardous goods in road traffic, the consequences of traffic accidents can be repaired more quickly and the movement of vehicles with hazardous goods can be directed to safer routes.
Flexible Transportation of Passengers and Combined Mobility
TTTP, Oct 10, 2020
The paper describes the importance and the role of the subsystem of flexible transportation of pa... more The paper describes the importance and the role of the subsystem of flexible transportation of passengers (paratransit) in the system of a public city transportation of passengers (PCTP). It is a system with several forms and can be defined by several parameters, but in large number of cities in the world it gains more importance in the PCTP system. This paper describes this system with its characteristics, i.e. its positive characteristics that lead to increased combined mobility of population in cities in the PCTP system, i.e. to decreased use of passenger cars.
The Impact of Freight Vehicle Load on the Condition of Roads in Bosnia and Herzegovina
JTTTP - JOURNAL OF TRAFFIC AND TRANSPORT THEORY AND PRACTICE
The number of registered commercial freight vehicles in Bosnia and Herzegovina has been increasin... more The number of registered commercial freight vehicles in Bosnia and Herzegovina has been increasing over the years, which affects the traffic load and the condition of roads, especially in Bosnia and Herzegovina. Vehicle overloading is considered to be one of the biggest causes of damage to part of the road surface, especially with regard to the load-bearing road substructure. The focus of the research is the vehicle overloading on the roads of Bosnia and Herzegovina, with special emphasis on determining the type and degree of overloaded vehicles and determining the equivalence factor (EF). In the research phase, data from weighing control stations were used, taking into account the total weight of vehicles, the distribution of total weight on vehicle axles and the equivalent standard axle load for a particular vehicle type over a period of two years. A high degree of overloading was found, especially 5-axle vehicles (58.7%). The level of overloading in the range of 10-20% in relatio...
JTTTP - JOURNAL OF TRAFFIC AND TRANSPORT THEORY AND PRACTICE
The paper gives an overview of the model of organization in the management of public urban passen... more The paper gives an overview of the model of organization in the management of public urban passenger transport systems (JGTP), which are applied in world cities as well as in some cities in the region. These are complex systems with components of economic, technical, technological and organizational nature, as well as elements of planning, arrangement and organization of space and impact on the environment and its protection, at the same time, as a public service, it is a specific network of various organizational and spatial entities. Systems are open transport systems with stochastic state change.
Traffic Accident Expertise in Civil Procedure
JTTTP - JOURNAL OF TRAFFIC AND TRANSPORT THEORY AND PRACTICE
In the process of compensation for the damage suffered by the aggrieved party as a result of a tr... more In the process of compensation for the damage suffered by the aggrieved party as a result of a traffic accident, it is often necessary to provide expertise to determine the cause of the accident, the aggrieved party’s contribution to the accident, or increase in the amount of damage. Formally and legally, it is necessary to observe the institute rule of shared responsibility. Shared responsibility is an institute rule that marks the contribution of the aggrieved party to cause damage or to be greater than it would otherwise be. Within the framework of this paper, the model of traffic accident expertise in civil procedure is investigated, primarily from the aspect of the contribution of the inadmissible action of the aggrieved party in the occurrence of the accident or increase of the damage.
JTTTP - JOURNAL OF TRAFFIC AND TRANSPORT THEORY AND PRACTICE, 2021
Transport system has multiple interactions and multidimensional effects on the environment, by wa... more Transport system has multiple interactions and multidimensional effects on the environment, by way of, amongst other, land acquisition and urban pollution; on economic development with regard to the GDP growth; as well as on social equity in terms of access, quality of life and health of population. This paper considers the possibility of introducing toll collection in the Republic of Srpska. The goal of the developed model is to increase revenue, which could be directed to the sustainable development of transport in the Republic of Srpska. The selection of a toll collection system has been made taking account of: economic, traffic, technical, organizational and exploitation criteria. Multiple-criteria approach has been applied together with the Analytic Hierarchy Process.
JTTTP - JOURNAL OF TRAFFIC AND TRANSPORT THEORY AND PRACTICE, 2021
Pedestrians are a vulnerable group of traffic users who most often suffer serious physical injuri... more Pedestrians are a vulnerable group of traffic users who most often suffer serious physical injuries in collisions with motor vehicles, which very often have a fatal outcome. The modern automotive industry is investing great efforts in the development of active and passive protection systems for all traffic participants, including pedestrians. Pedestrian protection is tried to be achieved by changing the shape of the front parts of the vehicle, by using plastic materials with higher deformation potential which, in collision with the body of the pedestrian, will spend most of the impact energy on its own deformation and thus maximally spare the delicate biological tissue of the pedestrian. Instead of protruding, rigid metal structures of insignificant elasticity and deformation potential, today’s cars are characterized by appropriate body design, use of high elasticity materials and deformation of contact surfaces, specially shaped and integrated bumpers, elastic and raised bonnet, he...
JTTTP - JOURNAL OF TRAFFIC AND TRANSPORT THEORY AND PRACTICE, 2020
The reconstruction of the passenger car body is approached for several reasons: development of a ... more The reconstruction of the passenger car body is approached for several reasons: development of a new model, installation of a new unit, compliance with new regulations, weight reduction, introduction of new materials and technologies, etc. It can be realized through: constructive changes, introduction of new materials or combined. The paper analyses the effects of implemented changes in order to meet regulations as well as the need to change existing technologies on the example of a car body. The introduction of new materials can significantly improve the existing structure with minimal changes.
JTTTP - JOURNAL OF TRAFFIC AND TRANSPORT THEORY AND PRACTICE, 2020
The function of the public urban and suburban passenger transport (PUPT) system as a transport ac... more The function of the public urban and suburban passenger transport (PUPT) system as a transport activity is to provide transportation services in a certain urban area. By using new solutions in traffic demand management in small and medium-sized cities, which do not have an efficient PUPT system, in combination with paratransit systems, we can significantly increase the combined mobility of the population, reduce the use of passenger cars, reduce the need to build new roads, and take full advantage of the PUPT system. This paper presents the traffic demand management tools by which these effects can be achieved.
JTTTP - JOURNAL OF TRAFFIC AND TRANSPORT THEORY AND PRACTICE, 2017
The Republic of Srpska implemented three procedures provided by the Directive 2008/96/EC, namely:... more The Republic of Srpska implemented three procedures provided by the Directive 2008/96/EC, namely: road safety audit for infrastructure projects (Road Safety Audit, RSA), road safety impact assessment (Road Safety Assessment RSI), as well as the procedures of identifying, ranking and remedying and black spots management (BSM). This paper presents a concrete road safety inspection of intersection on the primary road (major road) M4 in the place Vrbanja near Banja Luka. The said intersection is where the major road and access road to newly constructed cemetery in Banjaluka intersect. After the inspection, the Public Company “Republic of Srpska Motorways“ as road administration implemented some recommendations from the final Report on road safety inspection in order to improve these procedures. Also, an analysis was carried out to identify the conditions before and after the audit and partial implementation of recommendations.
JTTTP - JOURNAL OF TRAFFIC AND TRANSPORT THEORY AND PRACTICE, 2018
In this paper, the authors will show the influence of roadside objects on road safety on the Banj... more In this paper, the authors will show the influence of roadside objects on road safety on the Banja Luka - Prnjavor section. Roadside objects have a major impact on the weight of a traffic accident because they represent direct obstacles to the wandering vehicle, which in most cases will be stopped by a collision in one of them in the immediate vicinity of the road. Roadside objects can be of different types and constructions, concrete poles, public lighting poles, trees, inadequately installed rebound fences and unprotected petrol stations are only some of them. Therefore, the essence of this paper is to spot possible roadside objects on the observed road section, categorize them, and make suggestions for short, medium and long term improvements.
JTTTP - JOURNAL OF TRAFFIC AND TRANSPORT THEORY AND PRACTICE, 2020
In many countries, the demand for jobs in the conventional education system far exceeds the avail... more In many countries, the demand for jobs in the conventional education system far exceeds the available job offers. Under the right circumstances, open and distance learning systems have proven that they can provide quality education and training to many people at lower unit costs than conventional education systems. In remote or sparsely populated areas, it is not economically feasible to provide the full range of educational opportunities and vocational training through the conventional institutions. Video conferencing as a method of distance education enables learning and training to be delivered in a more efficient and economical way. Due to the rapid development of technology, the idea that a student is trained as a young person for the same life-long job is becoming less viable. Most people are likely to change the profession for at least two or three times throughout their careers. This paper provides some technologies and standards used in video conferencing. In addition, it o...
JTTTP - JOURNAL OF TRAFFIC AND TRANSPORT THEORY AND PRACTICE, 2020
Traffic accidents involving articulated vehicles are characterized by severe consequences and gre... more Traffic accidents involving articulated vehicles are characterized by severe consequences and great material damage. Particularly accidents involving articulated vehicles such as tractors with semi-trailers have these aforementioned characteristics. In a large number of accidents involving these vehicles, the main cause of the accident is the human factor, while in others it may be caused by technical failure on the tractor or semi-trailer, road conditions, unfavorable road characteristics, etc., or a combination of several conditions. According to the NHTSA data, about 6 million traffic accidents occur in the United States annually. Heavy goods vehicles are involved in about 10% of all accidents, of which more than 50% of accidents involve tractors with semi-trailers. Accidents involving tractors are caused by technical failure on vehicles in more than 30% of cases, which is significantly higher than in traffic accidents involving other types of vehicles. The most common form of th...
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Papers by Danislav Draskovic