This master thesis analyzes the bottlenecks on the terrestrial communications in the area Blansko. The aim is to suggest organizational and engineering measures which lead to increase traffic safety in selected road sections of terrestrial communications.

This diploma thesis deals with relation between car velocity and the impacts od traffic accidents. The basic keywords are described in the first part of the thesis and legislative regulations follow in the second chapter. The third and the fourth chapters introduce particular sanctions and statistics concerning the Czech Republic and they are compared to foreign countries. The influence of active safety on traffic accidents consequences is solved in the next part of the thesis. Subsequent figures and tables containing diffrent parametres are provided to demonstrate the relations between various crash car speed and particular braking distances. The tables also present mutual relations between rising initial velocity and changes in a numbers. The seventh chapter analyses a few selected case studies of real accidents and the final chapter focuses on individual relations between velocity and its impacts.

This thesis is concentrated on the research of recent state of the czech highways. The main aim of this work is to find out the reason of mistaken behaviour of the drivers in traffic. During analyzing further details I concerned myself on four basic factors: the influence of the environment, the influence of the car, what the man does while he is driving and the influence of the man himself on his operating. This work also includes the research of the driver as an individua together with external environment which affects him during the journey. The analysis of the influence of each factor was marked out as a field research on the way with the driver whereas were emphasised his transgressions, his sanity and the influence of the environment on himself. Especially monitoring which leaded to the observation of activities of the man in following aspects: respecting the speed limit, the traffic signs and other highway codes, mental condition of the driver in critical situations. Also the influence of the environment on the man was an important point in this work. Were chosen three segments which negatively affects the man ? the driver and there were proposed solutions to reduce them. The influence of the driver himself was characterized in following part. The analytic part summarizes obtained information from measuring and from the observation which are specified in the experimental part. In final part of this work are emphased any recommendations for fractional parts of the traffic which should lead to the improvement of the system thereby to the improvement of the recent state of this issue.

This thesis deals with analysis and evaluation of risks associated with the release of radioactive materials during the transport, eventual accidents and radiation load handling throughout the all transport chain to nuclear medicine workplace in relation to current legislation and technical support for the transported substances. The theoretical part is focused on describing the current state of these issues, the reasons for using the radionuclides in the Czech Republic, their transport and description of legislation associated with that all. The research part shows the analysis of the health risks of people who might come in contact with the release of radioactivity. Then the analysis solves such consequences. In this work we mapped out the production and use of artificial radionuclides, modes of transportation and its technical security and handling of radionuclides during the transport. We also present the research in some possible accident during the transport. As well as emergency readiness and procedures of the Integrated Rescue System. In discussion there are throughout the commentary compared the following: determined state laws transport safety, radiation burden and risks of transports. In conclusion we found out that the level of legislation and the radiation burden is at an acceptable level. The work comes with its own proposal for improving transportation safety of radionuclides in the Czech Republic and that is to introduce the rights-of-way to vehicles described above.

In this dissertation on the topic of traffic accidents in the Czech Republic will discuss the causes of accidents, its prevention and the institutions that deal with this issue, railway crossings, statistics both in comparison with other European countries, season, age of drivers ages motor vehicles in the Czech Republic and their impact on traffic safety. Furthermore, this work will mention the point system and that after its introduction into practice reflected in the reduction of traffic accidents, the consequences of human life and that had an influence on the drivers themselves and their behavior in traffic on the roads.

The name and the topic of this diploma thesis, Crash simulation vehicle carrying explosives, impacts and solutions, illustrates its main goal. That is, using the TerEx software program, to simulate a crash of vehicle transporting explosives, the impacts resulting from such an incident and, as a secondary goal, to propose solutions of such an incident for the Emergency Service units, with the connection to public safety. After resolving these tasks, it will be possible to answer the research question: What are the dangers of a crash of vehicle transporting explosives? In the beginning, the theoretical part of the thesis focuses on explosives as such. The history of their inventions, usage and development is outlined. In the next chapter, explosives are defined as substances capable of explosive transformation that can release a large amount of energy in a very short time upon a sudden external impulse. For the classification of explosives, it was necessary to characterize types of explosive transformations and general principles that lead to releasing energy. Very important are then the theoretical chapters of this thesis, where are described in detail the effects and phenomena of an explosion, which are necessary for the identification of imminent harmful effects and impacts on the environment in the case of their unwanted initiation. These phenomena include shock wave, thermal and fragmentational effect, recoil, routing, blocking and multiplication of the shock wave. Follows the part, where explosives are classified according to various aspects, from which the most important is the aspect of speed of explosive transformation, which cardinally affects the explosives' properties. This part is followed by a chapter that describes those characteristics. The second half of the theoretical part is concerned with transportation of hazardous materials, especially explosives. Packing and marking requirements, duties of transportation participants and training of the participants are specified there. One must not forget traffic requirements and other necessities connected with transportation, including the need for accompanying documents, transport staff, traffic unit, its construction and equipment and the course of transportation. The last section of the theoretical part of this thesis is dedicated to specific rules of explosives' transportation, which in the Czech Republic are set by the law. It includes mainly a duty to notify the Police Prezidium of the Czech Republic at least 24 hours prior to transportation of explosives and the duty for the vehicle used for transportation to be equipped with a tracking device. In this sense the explosives are the only group of hazardous materials, for which these stricter rules apply. In order to find an answer to the research question, it was necessary in the empirical part of the thesis to gather input data for the TerEx program, where the event was then simulated. These data were collected by an analysis of usage and occurrence of explosives in the area of the South Bohemian region. On the basis of this analysis, a highly brisant explosive NKG-500, which is commonly used for quarrying, special destructive works, underwater tasks and for priming of industrial explosives. It is a place, where the density and complexity of traffic has not yet been tackled accordingly. On the basis of output from thus performed simulation it was possible to assess that in such a densely populated area with the large number of residential and administrative buildings an accident of vehicle transporting explosives poses a considerable threat. In connection with the threats and impacts discovered in relation with such an incident, a unified course of action of the Emergency Service for their solution was designed, whereupon specific actions of its respective units were considered.

Thesis is focused on investments in traffic safety measures in the selected agglomeration České Budějovice. Includes a theoretical background focused on the introduction to the issues of transport and its negative externalities, in particular traffic accidents. The objective of this work is to assess the specific investment in traffic safety measures on the basis of data on traffic accidents in correlation with the amount of economic losses according to the type of consequences of accidents. The result is an assessment of the identified losses for the individual years and the subsequent appreciation of the investment. A partial aim of the work is the design of specific traffic safety measures, based on the needs of your chosen conurbations, including an assessment of options of investment in these measures. Through the calculation of the values of the indicators relative to accidents at selected intersections, was created to draft a specific traffic safety measures for the intersection, which showed the greatest deficiencies in terms of safety.

In this thesis is performed the risk analysis, harms and injuries for the delivery equipment operation area. On the basis of these analysis was work out the proposal of changes for the traffic accident, injuries in the Czech Republic.

This thesis is the current stat of research on Czech roads.The main task was to find the major cause of errors in the drivers` conduct of operations. The analysis is focused on the impact of 4 categories: environmental impact, the impact of the car, the influence of work on human behavior and influence the very man to his work activities were the cause further specified. In my research is also included a questionnaire, whose job is to summarize the views of drivers, both men and women of the current situation. The analysis of individual factors were designed as field measurements, with emphasis placed on selected offenses against the rules. This was particularly aimed at measuring the impact of work performed by humans in these respects: respect the maximum speed limit, failing to stop at places where it's due to traffic signs, and use of safety belts by the driver of the vehicle.The influence of environment was tested, as well as the suitability of sites dealing with traffic, especially pedestrian crossings. The influence of people itself is then characterized in the next section. The analytical part has the task to summarize and compare data obtained from measurements, which are listed in the Experimental section. The conclusion is a list of recommendations for individual areas, which should bring improvements to the current situation.

The diploma thesis „Circumstances and Legal Consequences of Daytime Road Accidents with Pedestrian“ deals with the interpretation of legal decisions on traffic accidents causes by the vehicle during the day and where the other participant was a pedestrian. The main aim of this work is to find the established limits for the assessment of fault in comparable accident situations. Basic concepts, as a traffic accident, participants of traffic accidents and the position of an expert in the criminal proceedings, are defined within the theoretical part of the thesis. It also deals with the biomechanical aspects of a pedestrian – vehicle collision and the violation of specific regulations. Approximately 1,530 judical decisions were studied and analyzed in the analytical part, of which 40 were selected, that correspond to the requirements of this thesis. In the analytical part there are also 4 expert opinions provided by the Institute of Forensic Engineering of Brno University of Technology, where the above – mentioned limits for the assessment of accidents were applied, as well as the decision according to the jurisdiction.