National Repository of Grey Literature 90 records found  beginprevious61 - 70nextend  jump to record: Search took 0.01 seconds. 
Structural assessment of the reinforced concrete chimney
Teplý, Jakub ; Hasala, Ivo (referee) ; Girgle, František (advisor)
The aim of this thesis is assessment of existing condition reinforced concrete factory chimney, who has undergone structural and technical survey, under which was found many failures caused of horizontally tension - significant vertical cracks in the chimney stack. The object of this work will also make appropriate proposals rehabilitation of concrete stack by design prestressed cables monostrand in horizontal direction, grouting open cracks and reprofiling surface of chimney stack.
Reconstruction of barn as a part of Miroslavské Knínice castle
Martínek, David ; Bažant, Zdeněk (referee) ; Strnad, Jiří (advisor)
The bachelor thesis deals with the reconstruction of a barn in Miroslavské Knínice. First, it was necessary to examine the conditions of the barn. Crumbling masonry and cracks in perimeter walls had been found, so it was necessary to create a design and assess new solutions to repair the barn. On the basis of these defects, it was proposed to pull down a half of the barn, including the foundations and proposed to lay concrete over this part of formwork together with reinforcement.
Waterproof concrete structures and regulations for the design and implementation
Křenek, Daniel ; Brožovský, Jiří (referee) ; Hubáček, Adam (advisor)
This thesis covers the issues of design, production, and property testing in regards to waterlight concrete structures. The testing conducted on the properties fit in accordance to the Czech Republic and international regulations. This thesis covers the issues of design, production, and property testing in regards to waterlight concrete structures. The experimental part focused on the design of the concrete mix, which stems from previous knowledge of individual, and speific regulations. Various types of cement were particularly examined along with studying the effects of admixtures that were partially replaced by cement with propoerties of watertight concrete
Evaluation of a current structural and technical condition of a residential building
Kopečková, Hana ; Láník, Jaromír (referee) ; Schmid, Pavel (advisor)
The main goal of my bachelor work is to make a common structural engineering research of a residental building that is built on Gorkého street in Brno. This object (building) is located in the vicinity of the premises of The Faculty of Arts, where will be the reconstruction and also the final extension. For this reason the survey was conducted. My bachelor work includes a documentation of existing disorders of the objeck and it is evaluation.
Static provision of castle
Kulla, Lukáš ; Bažant, Zdeněk (referee) ; Strnad, Jiří (advisor)
The aim of this final thesis was static protection for castle in Miroslavské Knínice. It was necessary to explore several respects and find signs of violation. Next analyze and propose suitable assurance of individual parts. Separe into the stages of construction and to consider the proposal in terms of ensuring the resistance of materials. Finally create a detailed documentation in the range suitable for performance. Based on engineering geology and visual survey was designed horizontal bracing prestressing cables at three levels. The first level "A" consists of a closed circuit of prestressed reinforced concrete passports, supplemented by the cross and construction of prestressed reinforced concrete passports. Next level "B,C" is used to secure the top of the building. Levels “B,C” are proposed using prestressed cable in spare cable channels.
Cast-in-place tank of sewage plant
Kustyánová, Orsolya ; Šiška, Radek (referee) ; Strnad, Jiří (advisor)
This thesis deals with the design and assessment of all supporting parts of a cast-in-place reinforced concrete tank of sewage plant in the village Vrbice. Tha main parts of the thesis are the technical report, static analysis, drawing documentations, construction process and visualisations. Calculation of internal forces was performed by the software Scia Engineer and verified by manual calculation. The drawing documentation constists of shape and reinforcement drawings of supporting parts.
Mixed construction of an office building
Fiala, Adam ; Zich, Miloš (referee) ; Perla, Jan (advisor)
Diploma thesis deals with analysis of a construction made of concrete and masonry. A model respecting nonlinear material behaviour of masonry was assembled in a finite element based software. Calculated results were used to analyse cracks in masonry. Next, a design of a horizontal construction was carried out - concrete slab with beams to support masonry in an upper floor.
Methods of Technical Diagnostics
Klusáček, Stanislav ; Ďaďo, Stanislav (referee) ; Němec, Zdeněk (referee) ; Tůma, Jiří (referee) ; Bejček, Ludvík (advisor)
The main objective of the presented thesis is to contribute to the development of diagnostic methods for piezoelectric sensor testing. The thesis describes the methods for piezoelectric sensors microcracks identification and diagnostics. The core of the thesis presents the development of a knock sensor prototype, design of suitable methods for the knock sensors diagnosis and evaluation of developed methods with focus on detection of microcracks in the sensor piezoceramic. The last part of the thesis deals with the influence of cracks and splits on the measured data from the piezoelectric transducer. The presented methods are focusing on impedance measurements and sensors frequency response measurements. Known properties of used piezoelectric material as an information source for measurement and diagnosis are provided. The main result of the work is the evaluation of the methods developed for the piezoelectric sensors self-diagnosis.
Detection and Specifications of Unrectifiable Defects and Failures of Building Structures
Tesaříková, Martina ; Frelich, Jiří (referee) ; Šmahel, Milan (advisor)
The diploma thesis deals with problems of identification and specification of insurmountable impairments with a focus on moisture. The aim of my work is generally explain what the fault and failure, what is their cause, and the overall approach in this area. Next determine the difference between removable and irremovable defect. Part of this work is a chapter devoted to surveys of buildings, which are an integral part in detecting defects, failures and their root structures. Another section is devoted to the main subject of work - moisture, approach this issue and the problems caused by moisture in the structure. At the end of this chapter is about ways of reducing the moisture in structures. The last section is on the case (the object affected moisture) approach procedure for identifying and assessing these impairments in practice.
Increasing lifetime of outlet on high-pressure adapter
Doležal, Jiří ; Fiala, Zdeněk (referee) ; Zemčík, Oskar (advisor)
The goal this work is solve the case of customer complaint. The solved part is loaded by high pressure and extend the service life will be considered a number of possible solu-tions. Among them will be selected to best in terms of technical, economic, and rate of delivery.

National Repository of Grey Literature : 90 records found   beginprevious61 - 70nextend  jump to record:
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