The thesis deals with the variant design of the steel structure of single-track railway bridge on the line Tišnov – Nové Město na Moravě. The task is bridging the local road by a bridge structure with one field. Length of the bridge is 40 m.

The project of the Sports and Leisure Centre Brno is dealing with the issue of creating a well functioning sports and recreational complex in Brno. The main subject of this thesis is a modern multifunctional arena with a capacity of 9 800, which is a part of the complex. The multifunctional arena is located alongside the main composition axis, which stretches from West to East through the Rybníček street to the football stadium. The arena contains dressing rooms for the ice hockey home team and visiting team as well as the youth ice hockey teams. The arena can serve multiple purposes and can be used for other sport and cultural events and as a result it also contains backstage areas and large storage rooms.

The diploma thesis is focused on an architectonic study of cycling stadium in Brno Komárov that shall substitute the current velodrome at Brno´s fair ground that does not conform to current Olympic standards and that shall provide new and better conditions not only for the club Favorit Brno base but also for other enthusiastic sportsmen of track cycling. The study regards also the future adding of another sport, of athletics as Brno has not enough of covered training areas. That is why I add the cycling with this sport in my diploma thesis so that the building can offer its maximum not only to top sportsmen but also occasional sport enthusiasts and to enrich its surroundings to its maximum. The building design uses combination of concrete, steel and glass. Large glass façade is shielded with a great roof overlap that shall provide a natural shielding in summer period. The diploma thesis was preceded with a specialised atelier TG02 that was focused on the development of adjacent surfaces, on the BMX track that should closely cooperate with the new cycling stadium. The specified territory in Komárov Brno presents a great sport potential that shall be developed in the future.

Work deals with the technology of Hubertus Apartment building at Karlova Studánka. The content of this work is the technological specification, technical report, building equipment, design of the crane, a timetable and a detailed object, balance of resources, inspection and test plan, work safety and environmental protection, the maintenance building and construction details.

The aim of this bachelor thesis is variant design and assessment of loadbearing structure of steel footbridge over I/11 route. Main superstructure will have two steel arched beams joined with lower orthotropic deck using suspenders in the „V“ shape. For assessment of superstructure a three-dimensional structural computational model was created in software Dlubal RFEM 5.20. The span of the footbridge is 48,71 m, free width is 4 m, height is 7,5 m. The structure was designed according to currently valid standarts to the ultimate limit state and serviceability limit state. Supporting elements are designed from steel of class S355.

The aim of my master´s thesis is a new sports center project in Havlíčkův Brod in neighborhood of sports complex Na Losích on plot no. 561/1, 564/17. The land is slightly sloping and their total area is 12574 square meters. The building of the sports center is designed as a two-storey, with a cellar, with a dominant part of the multipurpose sports hall. The vertical supports construction consists of a reinforced concrete monolithic combined system. In the sports hall, the supports construction consists of a skeletal structure made of steel rolled elements in combination with reinforced concrete monolithic columns. Vertical peripheral construction are equipped with thermal insulation system with perforated sheet metal. The foundation building construction is designed as a monolithic foundation slab serves as a white bath. The horizontal supports construction are designed from prestressed SPIROLL slabs. The roof construction is designed as a single-layer vegetation flat roof. The roof supports construction of the sports hall is designed from steel-truss girder with supporting trapezoidal sheet. The designed sports center has 3 functional parts. It is a multifunction sports hall with facilities for athletes on the underground floor. The second functional part on the first floor is a sports bar connected with the main entrance hall and a bleacher with a capacity of 400 persons, which is located in the sports hall. The third part consists of a separate section on the first floor for athletes using the adjacent outdoor playground and the main part is located on the second floor, which serves as a facilities for TJ Jiskra club management, then there is a VIP zone, a clubroom and a small exercise room with facilities.

The subject of this thesis is the conversion and alternative proposal to the existing steel structure roofing the winter stadium in Jindrichuv Hradec. The building has a rectangular plan with dimensions of 80 x 52 m. The roof structure consists of lattice trusses and purlins, plotted using lattice steel columns. The other possibilities are parabolic lattice trusses and purlin with fly bracing that were designed and evaluated in accordance with applicable standards. The solution using parabolic trusses is designed on the original footprint of the structure. The distance of each bond is 8 m.

Purpose: The purpose of this study has been to investigate the essentials of being able to incorporate high-strength steels (460 MPa and beyond) for structural elements in buildings. As of late, structural steels with a yield point of 355 MPa have been considered standard and have been for the past decade. One of the problems that occur with an increased yield point, is that deflection of structural elements increases, as the Young’s modulus does not increase with increasing yield point. Welding, stability, behavior during fire, and fatigue are also subjects of interest. Method: The study was conducted through several courses of action: a literature review covering the latest research of high-strength steels within the sought-after area of interest, followed by calculations of a truss resting on two columns, being subject to bending moment and compressive force, in both 355 MPa and 700 MPa, in order to review the differences that occur and how they can be counteracted. Lastly, interviews were carried out, where structural engineers gave their thoughts and experiences on the matter at hand. Results: The results show that welding is one of the largest hurdles with being able to utilize high-strength structural steels, though there are newer, more promising methods of welding which can be used, such as electron beam welding. Regarding structural integrity and buckling of structural elements, high-strength steel can be used for trusses, where the structural members are mainly being pulled, opposed to being subject to compressive force. This was shown with the performed calculations, during the interviews, and by the literature overview. Conclusions: The general conclusions of the study is that for welding, further research, education, and training is required for all concerned parts, such as the structural engineers and the on-site welders, which will increase the knowledge regarding how welding of high-strength steels should be performed, but also raise awareness about newer and more modern methods. Fire behavior for high-strength steels are a higher risk factor that should be treated and executed with higher degrees of caution by engineers. Reduction factors for fire affected steel construction elements should be corrected to fit the behavior for high-strength steels as well, as they differ from the current Eurocode 3 for lower class steels. Problems with instability can be counteracted by utilizing the steel in pulled structural members, such as trusses and struts. Lastly, for high-strength steels to be used more widely, structural engineers and manufacturers need to work together for any of the two to profit, as low production rates are costly.

This Diploma thesis „Sports centre“ was made as a documentation for a building construction. The object of the sports centre is designed for 337 people and consists of two above-ground floors sports hall itself and joined one above-ground floor restaurant. It is detached building. Building is designed in slightly sloping terrain. The sports centre is located on the outskirts of city named Odry, within walking distance of residential buildings. The sports hall is divided into sections for athletes and referees, part for employees and parts for the public. The restaurant has own entrance from the western side of the building and is functionally connected to sports hall. The restaurant is further divided into units for the public and for the staff. The construction system of the sports hall is made of a prefabricated skeletal system based on baseplaces and a filling wall on the strip foundations, the restaurant is only bricked and based on the base on the strip foundations.

The thesis deals with a description and a static and dynamic analysis for an existing construction of lookout tower. The steel watchtower is located in Město Albrechtice and is made up of two lattice towers connected by a bridge. Main point was to create calculation models for the purpose of dynamic and static analysis, in the software SCIA Engineer 19.1, which is based on the principle of finite element method. Attention was paid to load created by winds according to Eurocode 1 and Eurocode 3, glaze and rime ice load and dynamic coefficient calculation. The thesis also includes an assesment of selected parts of the construction according to Eurocodes.