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Implementation of Statistical Compression Methods
Beněk, Tomáš ; Polok, Lukáš (referee) ; Bařina, David (advisor)
This thesis deals with the statistical compression methods. This work describes basic theoretical introduction to the data compression and the most important representatives of statistical methods. There is also described compression process based on the Burrows-Wheeler algorithm, which is implemented in the form of portable library in C++ programming language. This work compares effectiveness of each method on suitable data corpus, which contains various data types and according to achieved results discusses suitability of usage of methods and possible improvements.
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Implementation of Statistical Compression Method
Šreibr, Jakub ; Polok, Lukáš (referee) ; Bařina, David (advisor)
In this thesis statistical methods for data compression are presented. It deals with projecting of compression process and with it's implementation in a form of program library, which is created in language C++. Description and analysis of compression methods are discussed. The results of tests, which were performed with different compression methods are demonstrated.
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BIM and building cost estimation
Pavka, Filip ; Výskala, Miloslav (referee) ; Biolek, Vojtěch (advisor)
The main topic of the bachelor thesis is analyses of possible approaches to the cost estimation of construction and buildings parts in software that supports building information modelling, particularly software Revit. In the introductory, it describes a general definition of BIM and the whole problematics in general. Therefore, in the particular parts, the thesis is focused on the advantages and disadvantages of BIM together with the level of implementation in the Czech Republic as well as in foreign countries. Furthermore, it relates to construction stakeholders and their relationship with BIM. Through next chapters, there are introduced current methods of cost estimation and quantity takeoff. The practical section deals with the methods of modelling construction parts and their accuracy. Plus that, there is a description of how to get values for window sill and jamb to the quantity takeoff, even though it is not an implemented function in software. As the main result of this work is to find more effective ways and simplify the process of budgeting.
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Creation of Item Budget using Building Information Modeling
Bachura, Martin ; Mikulík, Michal (referee) ; Aigel, Petr (advisor)
The thesis will focus on analyzing the current utilization of Building Information Modeling in budget creation and its mutual cooperation in practice. As part of the practical section, a 3D model of a family house will be created to visually explain the key aspects of this issue. The practical part will include a description of the procedures and processes employed in the modeling.
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GIS ANALYSIS IN BUILDING INFORMATION MODELS
Černý, Martin ; Kubíček,, Petr (referee) ; Vyhnálek,, Rudolf (referee) ; Bartoněk, Dalibor (referee) ; Pospíšil, Lubomil (advisor)
This dissertation thesis are concerned about the Geographic Information Systems (GIS) and spatial analyses inside of the Building Information Models (BIM). BIM and GIS are compared from different points of view like data organization, geometry types and modelling paradigms. Results of this comparisons are applied in the first case study where BIM data in IFC format are converted to the SHP format usable for spatial analyses in GIS. The results of the case study are evaluated and new approach for spatial analyses in BIM models is proposed based on the results. The new proposed approach is based on the semantic relations existing in the BIM models. Thesis are concluded with the future development which is in line with authors actual focus.
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CDE Capabilities in a BIM Urban Engineering Project
Shvets, Yulia ; Gottvaldová, Jana (referee) ; Pilný, Ondřej (advisor)
The topic of this thesis is the possibility of a common CDE data environment in a BIM urban engineering project. The thesis deals with the assessment of the benefits and disadvantages of digitization of documentation in various areas of urban engineering using a common data environment as the only source of data during the entire life cycle of a construction object. The theoretical part discusses the basic concepts of BIM modeling, BIM documentation and the current state of the BIM field in the Czech Republic. The practical part shows the connection of the information model and the common data environment. Based on the results of the project, the CDE options of the urban engineering project were evaluated, and the important points of CDE implementation in practice were proposed.
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Linear structures BIM model analysis
Kunčarová, Edita ; Gottvaldová, Jana (referee) ; Radimský, Michal (advisor)
The aim of this thesis is to explore the field of information modeling with a focus on infrastructure. The theoretical part, describes the essence of the BIM method, its advantages, disadvantages, pitfalls and basic terms. Furthermore, the work deals with norms, regulations, standards, legislation, tender conditions etc. In all these parts previously mentioned it is aimed to explain the main given documents using concrete examples that relate to infrastructure constructions. Part of the work is also a practical demonstration of models of identical building objects in different stages of documentation. The purpose of the practical part is the application of data standards and above all the demonstration of different processing due to the purpose of the model.
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Air conditioning of office building
Augustín, Samuel ; Rubinová, Olga (referee) ; Uher, Pavel (advisor)
The aim of the work entitled "Air conditioning of the administrative building" was to create a proposal for the profession of air conditioning on the 10th floor of the building located in Prague. These are primary air handling units serving two fun-ctional units, which include offices, open space and sanitary facilities. The work is divided into three individual parts - theoretical, computational and project part. The theoretical part deals with the quality of indoor air and the effect of carbon dioxide on humans. The computational part of the work is focused on individual calcula-tions, which are interconnected with the profession of air conditioning. Several de-sign softwares, especially LindQST and AeroCAD, are used. The project processes project documentation to the specified extent. In addition to the mandatory part of the graphic outputs, this part also processes the optional part - the BIM model, en-closed in the IFC format. This model adds value to the project in several ways, one of the most important of which is the possibility of simple and precise coordination with other professions.
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BIM and building cost estimation
Pavka, Filip ; Výskala, Miloslav (referee) ; Biolek, Vojtěch (advisor)
The main topic of the bachelor thesis is analyses of possible approaches to the cost estimation of construction and buildings parts in software that supports building information modelling, particularly software Revit. In the introductory, it describes a general definition of BIM and the whole problematics in general. Therefore, in the particular parts, the thesis is focused on the advantages and disadvantages of BIM together with the level of implementation in the Czech Republic as well as in foreign countries. Furthermore, it relates to construction stakeholders and their relationship with BIM. Through next chapters, there are introduced current methods of cost estimation and quantity takeoff. The practical section deals with the methods of modelling construction parts and their accuracy. Plus that, there is a description of how to get values for window sill and jamb to the quantity takeoff, even though it is not an implemented function in software. As the main result of this work is to find more effective ways and simplify the process of budgeting.
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Analysis of BIM model implementation and cost estimation in construction company
Forman, Vladislav ; Tuscher, Martin (referee) ; Biolek, Vojtěch (advisor)
The diploma thesis is focused on the analysis of the implementation and valuation of the BIM model in a construction company. In the practical part, a specific construction company and its project is selected for the implementation and valuation using valuation plugins, which define the elements according to the design classification. For the purposes of this work, the constructions of the main building production are selected - piles, prefabricated load-bearing skeleton, wall perimeter cladding and roof folded cladding. Based on the model developed in this way, the BIM model is compiled and by exporting data from valuation plugins, an item budget is processed. The main result of this work is to perform an implementation analysis and show the advantages and disadvantages of the BIM approach to projects.
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