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Dynamic analysis of structure loaded seismic loads
Šulerová, Zdeňka ; Nevařil, Aleš (referee) ; Vlk, Zbyněk (advisor)
This thesis deals with the calculation of response of reinforced concrete construction on the effect of seismic tension. Time and spectral analysis were made. They are mentioned as possible ways of calculation in EN 1998 - 1:2004 norm. Final figures of global deformations and stress on selected beam from the time and spectral analysis were firstly compared for the horizontal components of seismic stress affecting only in one direction. Subsequently comparison of time progress to combination of these effects mentioned in relevant norm was made. In the conclusion the results of used analysis are appraised.
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Analysis of acoustic and vibration parameters from rail transport
Turčíková, Hana ; Tomandl, Vladimír (referee) ; Smutný, Jaroslav (advisor)
This diploma thesis is focused on operational testing of selected railway lines with different structures of superstructure. For the measurement purposes suitable measuring sections in directional curves on the rail corridors were chosen and suitable measuring methodology was designed. Based on all the tests the dynamic and acoustic parameters of tested structures were determined. For the test evaluations suitable mathematic methods in both time and frequency zone was chosen. Part of my work is also to compare the parameters of the tested structures and to make recommendations for practise.
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Bridge over railway line
Drašková, Tereza ; Pachl, Radek (referee) ; Panáček, Josef (advisor)
Subject of this master-thesis is perpendicular bridging over „railway “ČD Břeclav – Přerov v km 180,287 033.Its content is the design of the construction of the bicameral multipole concrete bridge. The chosen option is formed by two additionally prestressed chambers connected by slab. The total length of 10-pin bridge is 307,20 metres. The calculation of effects of the load is done by software NEXIS. The assessment of construction is done manually according to standard ČSN-EN 1992-1-1. The calculation is done including time analysis.
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The analysis of acoustic and dynamic parameters of the track skeleton
Ratislavová, Eva ; Tomandl, Vladimír (referee) ; Smutný, Jaroslav (advisor)
This diploma thesis is focused on experimental measurement and acoustic and dynamic behavior analysis of railway construction with the Y – steel sleepers and their comparison with concrete sleepers. The measurements were taken in situ, in suitable sections of a railway line. These sections meet the requirements of regional railway tracks in the Czech Republic. Monitored parameters were obtained by measuring a response of testing trains and were analyzed using frequency and time analysis. Based on these evaluations, comparisons of particular constructions and their recommendations for practice were made.
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Bridge over the Živný Brook
Sekanina, Josef ; Řehulka, Martin (referee) ; Panáček, Josef (advisor)
This thesis occupies with the design of the road bridge over the stream Živný, a railway lane and a projected road between Běleč village and Husinec village. There are designed three variants of bridges. The variant no. 1 – continuous box girded beam – was chosen for the detailed analysis. The pre-stressed concrete road bridge is designed and evaluated according to European standards – Euro codes. The sequential construction influence and its impact on the construction is also considered in the calculations. The drawing documentation and the visualization of the bridge are made.
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Critical Factors of Implementation of Information Systems ERP in the Company KORA-VODOSTAVING
Konopáč, Jiří ; Klčová, Hana (referee) ; Sodomka, Petr (advisor)
This thesis deals with the implementation of enterprise information system ERP in a construction company KORA-VODOSTAVING Ltd. In the first part, I briefly describe the theoretical framework and the background of the issue. The aim of the thesis is to reveal the critical factors and risks associated with the selection, implementation and operation of ERP system. The result of the thesis is not only the development of proposals to reduce the risks, but also time and economic evaluation of the project and my recommendations for the analyzed company.
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Innovation of Project Methodology in Company Pontech
Beránek, Jan ; Turek, Vladimír (referee) ; Smolíková, Lenka (advisor)
Presented master thesis deals with project management. Thesis describes in detail methods used for project management and the project management life cycle. The aim of this thesis is in innovation of project methodology in company Pontech s.r.o. In written down methodology are described processes occurring in all phases of managing projects, which are important for effectiveness.
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Proposal of the Implementation of the Project Management Methodology into the Company
Vojta, Lubomír ; Pokorná, Martina (referee) ; Smolíková, Lenka (advisor)
This diploma theses deals with the challenges of a project management in a particular construction company that handles projects on daily basis. I focused on the analysis of a particular project in this company, that has been successfully implemented. This analysis served as a starting point for the designing of the changes, as well as a devising a tool that simplifies the set up of the changes into practice. Selected problem was solved by comparing the project management methodology in the project with the project management practices officially proposed in the literature. Tool design was carried out in the environment of Microsoft Excel. I managed to design a tool in which the shortcomings are treated the way that facilitates their implementation into practice, especially by using an easy environment and outputs well-arranged for the user. This tool is therefore mainly used to eliminate the identified shortcomings and thus to facilitate and simplify project management in practice.
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