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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
31

Statické zajištění zámku v obci Drnovice / Static provision of castle in city Drnovice

Caloň, Radim January 2012 (has links)
The goal of the project is a static provision design of Drnovice castle. This castle (today a municipal office and a restaurant) is violated by vertical cracks. There is a significant horizontal displacement vector. That’s why horizontal prestress redevelopment (using prestressed cables) was chosen. A drawing documentation is an integral part of the project.
32

Dálniční most komorového průřezu / Highway bridge formed by cell box girder

Hošek, Filip January 2013 (has links)
Diploma thesis is focused on solving highway bridge over deep valley. From three studies has been chosen cell box girder with transverse overhangs.The static calculation contains limit states assessment, design of precast and time discetization analysis verification. Structure design contains temporary and pernament situations assessment according to EC. Last part of project is drawnings and visualization.
33

Návrh nosné železobetonové konstrukce administrativního objektu / Design of reinforced concrete structure of administration building

Blažek, Jan January 2013 (has links)
The subject of this thesis is the project of the foundational board and of reinforced concrete walls of the underground office building with respect to the limit state of crack width. There is designed the execution of joints of various parts of the construction against infiltration of groundwater into the interior. The drawing documentation of designed parts is performed there. In the theoretical part, there are logged the design principles and implementation of the white tubs.
34

Žáruvzdorné výrobky určené pro metalurgii hliníku / Refractory Products for Aluminum Metallurgy Industry

Kupcová, Zuzana January 2014 (has links)
The master´s thesis focuses on high-alumina refractory materials used mainly in aluminia metallurgy. Teoretical part of this thesis is aimed at distribution of refractory materials, possibilities of its production and raw material basis. Characteristic properties are described as well as application possibilities in aluminium technology. In final part of this thesis experimental data are evaluated to obtain physical, mechanical, chemical properties of high-alumina refractory materials. Those are used for economical optimalization of raw materials.
35

Nosná železobetonová konstrukce bytového domu / Load bearing reinforced concrete structure of flat house

Svoboda, Petr January 2014 (has links)
The main purpose of thesis is a static solution of load bearing reinforced concrete structure of flat house. The work contains an assessment of waterproof concrete building. The object is built under the groundwater level. Supporting structures are concrete slab, walls and columns. An assessment of these structures is realized in terms of first critical state- carrying capacity and second limit state- limitation of crack widths.
36

Železobetonová konstrukce bytového domu / Reinforced concrete load-bearing construction

Ilčík, David January 2016 (has links)
The diploma thesis is aimed for design and assessment main load bearing elements of a apart-ment building on the ultimate and serviceability limit state. Assessed parts of construction are reinforced concrete slab over the second floor, column and shear wall in the first floor, stairway slab and foundation pad. The elements are assessed in a structural design report according valid standard. There is created drawings. Internal forces are calculated using software Scia Engineer, where is modeled and loaded the construction.
37

Zesílení ŽB oblouku pomocí kompozitní výztuže / Reinforced concrete load-bearing construction

Tmej, Patrik January 2016 (has links)
The aim of the thesis is the strengthening and resistance of concrete construction. At the beginning is described composite reinforcement and their specific properties. The thesis specifically follows behavior concrete vault and the effects of load. Resistance vault is calculated by S&T model – strut and tie. Finally, the thesis contain strengthening construction by composite reinforcement. Strengthening is considered by two ways - strengthening by cohesive reinforcement and strengthening by incoherent reinforcement (wrapping).
38

Průzkum a posouzení existujícího výrobního objektu pro rekonstrukci / The survey and assessment of existing production facility for renovation

Zíb, Petr January 2012 (has links)
Overview of diagnostic methods. Inspection of buildings and structures - photographic documentation of the existing situation, analysis of documents. Design of diagnostic tests, treatment plan, diagnostic investigation and determination of critical deficiencies. Carrying out the survey and sampling. Evaluation and classification of materials. Static assessment of the selected design.
39

Monolitická železobetonová konstrukce víceúčelové budovy / Cast-in-situ reinforced concrete structure of multi-functional building

Mravec, Jakub January 2012 (has links)
The work deals with the static solution of monolithic reinforced concrete multi-purpose building, which includes a design point - supported panel, columns, flaps, underground wall and base band. Assessment of these structures in terms od first critical state -carrying capacity.
40

Výpočtové modelování radiálních hydrodynamických ložisek pro vodní stroje / Computational modeling of radial hydrodynamic bearings for water machines

Pokorný, Jan January 2018 (has links)
The aim of this thesis is to calculate the stiffness and damping coefficients for radial hydrodynamic bearings. Cylindrical and lemon hydrodynamic bearings are considered. The solution to this problem mainly depends on the hydrodynamic pressure in the bearing. The numerical solution of the Reynolds equation is used to calculate the pressure. The effect of variable viscosity and density of the lubricant due to temperature changes is considered. The static equilibrium position of the journal centre is also solved. The stiffness and damping coefficients are determined using small amplitude journal motions about the equilibrium position. Three methods for determining these coefficients are presented. The outcome of this thesis is an algorithm for the calculation of stiffness and damping coefficients for cylindrical and lemon bearings. Results for lemon bearings are presented and comparison with the commercial software DynRot BR is made. The benefit of this thesis is the creation of an algorithm for the calculation of journal centre equilibrium position, a new way of incorporating the temperature changes in the viscosity and the density of the lubricant, and the modification of a method for calculating stiffness and damping coefficients based on experimental analogy.

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