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Intersection of highways No II/448 a II/449 by Drahanovice
Stejskal, Filip ; Novák, Martin (referee) ; Všetečka, Martin (advisor)
This thesis deals with a modification of intersections of roads No. II/448 and II/449 in Drahanovice. The current situation is a 4-way intersection and there is an issue of the driver’s uncertainty whether he is on a main road or a side road. Therefore a modification to a roundabout instead of the existing intersection is designed. The thesis also includes a proposal for pedestrian communication.
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2 + 1 Roads
Kosňovský, Michal ; Apeltauer, Tomáš (referee) ; Kocourek,, Jiří (referee) ; Radimský, Michal (advisor)
This dissertation addresses the possibility of using the 2+1 road arrangement in the Czech Republic. Given that there is no such 2+1 segment in the Czech Republic, it was necessary to find sections with similar characteristics, evaluate and measure the rate of accidents as well as sectional velocity. The accident rate was evaluated on 72 sections and based on this research the optimal length of 2+1 arrangement road sections was determined. Digital image analysis and license plate recognition was used to evaluate the sectional velocity. Eight selected sections was subjected to the additional sectional velocity measurement, which showed improvement in passenger vehicles travel time. Traffic model microsimulations were performed after the data analysis. 2+1 arrangement roads are suitable solution for increasing travel speeds on sections where building of four-lane road is not economically viable.
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Editing an intersection of roads I/43 x II/150 Boskovic
Kortová, Anna ; Sedlák, Lubomír (referee) ; Smělý, Martin (advisor)
This master thesis deals with alteration of intersection of roads I/43 and II/150 near Boskovice, with focus on safety. Aim of the thesis was to decrease accident frequency in this location, while keeping the traffic fluent. First step was the evaluation of recorded speed and intensity on this crossroad and comparing it to the causes of accidents. Second step was to design solutions for this crossroad, and for one of these solutions was developed a design documentation.
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Analysis of Selected Manoeuvres of Bicyclists
Doseděl, Jan ; Ptáček, Petr (referee) ; Semela, Marek (advisor)
Master thesis titled “Analysis of selected manoeuvres of bicyclists” in the first part deals with the history of bicycles, construction, division of bicycles and introduces–traffic accidents of cyclists and national legislation. Practical measurements with bicyclists is in the second part of this thesis. Cyclists performed deceleration on three surfaces, acceleration and a manoeuver, in which cyclist looked behind himself before changing the direction. The evaluation of all measurements and comparison with other similar works has been made in the last chapters.
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Road I/43 in stage Milonice - Krhov - Safety Inspection
Čechová, Zuzana ; Simandl, Arnošt (referee) ; Radimský, Michal (advisor)
The aim of my diploma thesis is to solve vehicle traffic safety and technical conditions on road I/43, research specific dangerous parts, subsequent evaluationandprocessing of individualpoint defects. It´s a 10km long section between Milonice and Krhov, approximately25km north from Brno. In total I found 4 defect points, which should be solved before realization of new motorway project R/43, which will replace existing I/43. The first defect point is in close proximity of Milonice village, there is an inconvenient intersection of I/43 with III/31775. There is a huge traffic intensity on road I/43 and an absence of turning lane on the left side. Second defect point is in village Závist, where is unsuitable connection from MK to I/43 and behind village is big longitudinalinclination, which is not suitable for slow vehicles. Third defect point is concerning the area between Závist and Černá Hora villages. There are unsuitable directional, high-altitude solutions, longitudinal inclinations and a crosswise arranged road. The last defect point is the horizon on road I/43 near village Krhov, this part of the road is the most dangerous section. On the horizon is an unsuitably planned project with a combination of directional, high-altitude solutions and transverse arrangement of roads with non-standard finishes ascending road lanes. I tried to solved defect points in the best possible way and to depict suggested action.
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Analysis of Selected Manoeuvres of Bicyclists
Špačková, Kateřina ; Belák, Michal (referee) ; Semela, Marek (advisor)
This diploma thesis Analysis of selected manoeuvres of bicyclists deals with the history and development of the bicycles, further their division of, construction, analysis accident and national legislation in the theoretical part. The practical part of the master thesis is devoted to the measurements of the bicycles. Specifically, it is about acceleration, deceleration, transverse movement, ride in the curve and looking back before changing the direction. For measuring are selected different type of bikes with different construction. The results of individual measurements are evaluated in the end of the diploma thesis.
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Evaluating the Need for Truck Centres on the D1 Motorway between Prague and Brno
Spáčil, Tomáš ; Kudláček, Jaroslav (referee) ; Libertín, Josef (advisor)
This diploma thesis deals with a design of truck-centres count and location near the motorway D1. This design is a result of aspects which can influent truck-centres‘ count, size and location. There are derived the aspects on the basis of calculation of freight transport intensity till the year 2030 and its concurrence to accident frequency, traffic flow regulation, and also its concurrence to management of personnel labour (AETR), means of eventual maintenance need and means of vehicles’ reparation, services for motorway attendants and finally its concurrence to possibilities of controls by public authorities and police. In order to regulate freight transport traffic flows is calculated size of parking spaces and suggested their appropriate locations.
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Professional Drivers´Accident Characteristic
Lukáčová, Zuzana ; Motl, Jakub (referee) ; Schmeidler, Karel (advisor)
The diploma thesis discusses characteristics of accidents of professional lorry drivers in relations to their personalities, work, health and mental conditions. The thesis is composed of three sections: theoretical, analytical, and a section on recommendations. Theoretical section introduces theory of the given line of work and presents both outer and inner influences in this respect. Theoretical section is followed by the analytical section, with both quantitative and qualitative research discussing the most common accidents of professional lorry drivers. Based on the first two sections of the thesis, innovative solutions have been offered in the last section, with the aim of contributing to lowering the number of traffic accidents of drivers maneuvering vehicles over 7.5 tons. In order to gather necessary information, analysis of literature has been conducted, with statistical measures introduced in the thesis and structured interviews and polls having been done also. This has provided results towards arguing the knowledge on the given issue so far and has additionally allowed for innovative solutions leading to elimination of traffic accidents caused by professional lorry drivers.
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Traffic characteristics of 2+1 arrangement
Kabeš, Luboš ; Čepil, Jiří (referee) ; Radimský, Michal (advisor)
The thesis discusses the roads in lanes 2 + 1 arrangement in the country and abroad. It focuses primarily analogy of this type of arrangement in our situation, ie on stretches of roads I. classes with an increased number of lanes for slow vehicles to climb. Part of this work is to verify some of the traffic, including traffic flow characteristics compared to conventional two-lane roads, especially in terms of: sectional speed; overtaking; Accident and dependence longitudinal gradient. The work aims to evaluate the foreign experience and achievements of domestic communications options for application configuration 2 + 1 in the Czech Republic.
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Methods of accident evaluation and their optimization
Soukupová, Tereza ; Budík, Ondřej (referee) ; Matuszková, Radka (advisor)
The thesis deals with the comparison of accident assessment methods and their optimization in the Czech Republic and other selected countries. The work is based on the methodologies of individual countries, which were examined and then compared and evaluated in terms of practical use. The gained theoretical knowledge was applied to practical examples in the form of selected section of roads and crossroads. Every area was evaluated and compared in terms of accident rate.
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