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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.
431

Projekt budovy na Václavském náměstí / Design of Building on the Wenceslas Square

Moc, Ondřej January 2012 (has links)
The Diploma’s thesis deals with the design of selected parts of reinforced and prestressed concrete structure. Internal forces were solved by software SCIA ENGINEER. Prestress concrete element was solved by module TDA. Phases of construction were considered. Detailed solution is focused on the design of reinforced concrete floor slab with joists within the basement, reinforced concrete beam with five spans within the basement, reinforced girder within the basement, reinforced column within the basement, reinforced footing and prestressed concrete joist within the basement. Drawings of shape and drawings of reinforcement are included in this thesis. Other elements of construction were not solved in this thesis.
432

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.
433

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.
434

Soustava hodnocení tepelného stavu prostředí a analýza jejich nejistot měření / Evaluation System of Thermal Condition Environment and his Measurement Uncertainties Analyze

Košíková, Jana January 2013 (has links)
The Ph.D. thesis deals with the evaluation of indoor thermal environment in which people are located. A great attention is paid to the thermal comfort. If a person in a given environment does not feel well, then makes mistakes. Thermal comfort is created many parameters that can be monitored and managed. These parameters include not only temperature but also other parameters such as the mean radiant temperature, operative temperature, humidity and air velocity and the draft. All these parameters can be measured. The standard ČSN EN ISO 7726 is written how and what the parameters are measured. Furthermore, this standard provides requirements for measuring equipment. There are many professional measuring devices. Unfortunately, these devices are very expensive. Therefore are within the project GACR 101/09/H050 - Research on energy- saving equipment to achieve the quality of the indoor environment at our faculty developed sensors for thermal comfort, which have showed comparable accuracy measurements as a professional , but it will be cheaper than professional. Knowledge of real parameters of the developed sensor thermal comfort environment is important, as with any other measurement devices, and also need to verified whether it has the required accuracy. In order to objectively sensors testing were developed two chambers - the testing and calibration chamber. The developed sensors were tested both in the open laboratory, and also in the test chamber. Then uncertainties measurement were calculated from the results of measurements This work deals with the evaluation of thermal comfort, the measurement of parameters of thermal environment, the evaluating the results of measurements and determining the measurement uncertainty of the sensors. In this thesis, based on these results, were recommended suitable sensors for measuring various parameters environment.
435

Knihovna pro real-time simulaci 3D prostoru / Real-Time Simulation Library in 3D Space

Benna, Tomáš Unknown Date (has links)
This thesis describes design and implementation of 3D space physical real-time simulation system as add-on to graphical engine. System contains processing of rigid solid simulation, collision detection and response, which are provided by physical laws. Document contains theoretical introduction of this course of study, design and implementation as multiplatform library and description of user interfaces. Output of this thesis, except library, is also example applications, which demonstrate functionality of designed simulation model.
436

Předpjatá betonová stropní deska / Prestreesed concrete slab

Benčíková, Mária Unknown Date (has links)
The diploma thesis deals with the design of a reinforced concrete floor structure above the 1st floor of a two-storey pavilion of a spa complex. It is a point-supported slab with the use of prestress. The design is converted with respect to the required fire resistance of structures. The analysis of internal forces is performed by manual calculation using the method of spare frames and using the computational software RFEM 5.23, which uses the finite element method. The design is made according to the group of standards ČSN EN.
437

Situace surrealistického subjektu / Situation of the Surrealist Subject

Svěrák, Šimon January 2013 (has links)
Univerzita Karlova v Praze Filosofická fakulta katedra estetiky Diploma thesis Šimon Svěrák Situation of the Surrealist Subject (abstract) 2012 thesis supervisor: prof. PhDr. Vlastimil Zuska, CSc. Abstract This thesis focuses on the situation of a substantial subject in the historical development of the surrealist experience and confronts it with our original postmodern interpretation of thoughts of early Marx. The surrealist consciousness is based on a dialectical opposition between rational and irrational elements of cognitive processes. André Breton apprehends this dialectics under the perspective of love life and relates it to values of love, freedom and poetry. Nevertheless, this conception changes in the immanent development of the surrealist consciousness from Breton over the work and thoughts Salvador Dalí and Mikuláš Medek to Vratislav Effenberger. Effenberger removes positive values from surrealism and puts emphasis on the critical functions of the irrational. On the psychological field, all these ideas are based on the conception of the unconscious which means there is the substantial approach in them. Our critical interpretation of Marx shows, that the surrealist concept of subject is in the contradiction with its substantial determination. The subject has to be perceived as the essential...
438

Vidová kolokabilita / Collocability of aspect in Czech

Starý Kořánová, Ilona January 2019 (has links)
The goal of the thesis is to contribute to the description of the category of aspect and to do so in an alternative way, i.e. without linking aspectual value of a sentence exclusively or directly to the morphological make-up of the verb. The starting point is the distinction between states and activities, i.e. between state and activity events. In the center of our attention are states, namely the way how states are expressed by perfective predicates. Two analyses of corpus data (SYN v7) were performed to pursue the issue. The first analysis focused on the occurrence of state and activity meanings of perfective forms of so-called capacitive verbs. It turns out that one of the decisive factors construing the aspectual meaning of a sentence is the category of tense. The other analysis focused on a collocation we have termed aspectual paradox. It combines durative adverbials (for instance stále) with perfective verbs in the framework of one construction. This analysis has demonstrated that another important factor involved in sentence aspectual construal is modality. Another outcome of this analysis is a classification of state meanings of the "durative adverbial + perfective" collocation. Eleven kinds of meanings were established: ability, possibility, existence, quality, quantity, etc. Verba...
439

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.
440

Návrh předpjaté nádrže / Design of reinforced tank

Štramberský, Martin January 2014 (has links)
The matter of this diploma thesis is a static storage tank for petroleum substances, the study of a solution for appropriate shape of shell and its effort to dihedral for roofing, and the study of effect of the storage of inner roofs walls of the tank to the size of the internal forces. The internal walls are carried out by the method of finite elements in the engineering program Scia Engineering 2013 and on the basis of it, designing of the framing sections of the tank. There is a calculation part of the lower horizontal bias wreaths of the shell and internal supporting wall. All the components are assessed on the 1st limit state of the load-bearing capacity and the 2nd limit state of the application (emergence cracks, limiting voltage in the concrete and a prestressing steel). The existing external wall is assessed only on the marginal status load of carrying capacity. The part of diploma thesis is also drawing documentation, accompanying report and technical report. The goal of the diploma thesis was to design the tank without an occurrence of the cracks in the concrete so as the vertical wall was prestressing only in the horizontal direction and the optimal proposal roof tanks as an addition.

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