The aim of this diploma thesis is to simulate a road accident of a vehicle carrying a chosen dangerous chemical substance in a chosen city. We chose a crash site based on statistical inquiry of the number of road accidents. We chose a chemical substance by analyzing substances used in the vicinity of the chosen city. Through the use of simulation, we described and created a proposition of solving the arose extraordinary event, for the components of Emergency Service units. After completing these objectives, it will be possible to answer the research question: What kind of jeopardy does the leakage of a chosen chemical substance represent, during transportation in a chosen town? The theoretical part firstly focuses on basic terms that we worked with in the thesis. Basic legislative fixing point of dangerous objects and substances is described. Also, European and interstate regulations about transportation of these things is described. European agreement ADR is separately described further away. In the next part, manipulation with dangerous substances and mixtures is described as it is shown in Enactment EP and Council No. 1272/2008/ES, or the enactment of CLP. The characteristics determining their hazardousness, the way of evaluation and classification of dangerous substances and mixtures into corresponding categories is also described. Separately described are ways of packaging and numbering these substances. In the last part, we described the making of a safety list about chemical substances and mixtures, with an emphasis on the information about their transportation. In the next part we described the transportation of dangerous objects and substances on the highway. Further away we described appropriateness and demands for transportation of dangerous substances, for example demands on choosing vehicle personnel, the transportation itself and the equipment that every vehicle must have. We described the risks related with transportation and planning routes for transporting dangerous substances and objects. The aim of the assessments and precautions above are to minimalize risks related to transportation of dangerous substances and thus make it relatively safe. Unfortunately, this is not absolutely possible. This was also found to be true in the empirical part of the thesis, in which we carried out an analysis of the statistics of road accidents of vehicles in the ADR mode, and we found that the human factor is indeed the cause of these accidents. It was proven that 94% of all the road accidents of vehicles in the ADR mode was caused by the driver of the vehicle.Further away, the number of Emergency Service units interferences in cases of dangerous substance leakage and procedures carried out during those interferences, are described. In the empirical part of the thesis, we described methods of choosing the crash site and the dangerous substance. As a crash site we chose highway I/49 in Zlín county, that is evaluated as a highway of medium risk of road accidents, on the road risk map of Czech Republic. More accurately, cross-road of Třída Tomáše Bati and Březnická street in Zlín. When choosing the right substance we conducted an analysis of chemical substance usage in Zlín county. Subsequently we chose aqueous solution of ammoniac, which is being transported on the highway I/49 by two companies. It is prepared in IBC containers with the volume of 1000 liters. Acquired data was used for simulation, evaluation of the extraordinary event and for choosing the number of individuals in jeopardy.The simulation was executed using the TerEx software. Subsequently, the proposal for dealing with the extraordinary event by the Emergency Service units was developed. Based on the executed simulation, it is possible to assess that transportation of dangerous substances and mixtures constitutes a great danger in the residential area with a high number of habitable and administrative buildings.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:253465 |
| Date | January 2016 |
| Creators | TLUŠŤÁK, Kamil |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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