Publikační činnost Katedry městského inženýrství / Publications of Department of Urban Engineering (222)

Permanent URI for this collectionhttp://hdl.handle.net/10084/120638

Kolekce obsahuje bibliografické záznamy publikační činnosti (článků) akademických pracovníků Katedry městského inženýrství (222) v časopisech registrovaných ve Web of Science od roku 2003 po současnost.
Do kolekce jsou zařazeny:
a) publikace, u nichž je v originálních dokumentech jako působiště autora (adresa) uvedena Vysoká škola báňská-Technická univerzita Ostrava (VŠB-TUO),
b) publikace, u nichž v originálních dokumentech není v adrese VŠB-TUO uvedena, ale autoři prokazatelně v době jejich zpracování a uveřejnění působili na VŠB-TUO.

Bibliografické záznamy byly původně vytvořeny v kolekci Publikační činnost akademických pracovníků VŠB-TUO, která sleduje publikování akademických pracovníků od roku 1990.

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Now showing 1 - 19 out of 19 results

A tool for identifying suitable places for the placement of blue-green infrastructure elements, a case study on the cities of the Moravian-Silesian Region, Czech Republic
(MDPI, 2024) Teichmann, Marek; Szeligová, Natálie; Faltejsek, Michal; Chvatík, Štěpán
The aim of this contribution is to present the R-WIM (Rainwater Information Management) tool, which was created based on an extensive database of territory parameters, weather, surface runoff, etc., and in accordance with the requirements of municipalities. This tool was created especially for the purpose of identifying places where it is appropriate to implement elements of blue green infrastructure. This tool was created on the basis of the smart urbido s.r.o. software 2.0, which allows working with a wide range of graphic and non-graphic information so that it is possible to link them together functionally and computationally, and to model the necessary spatial phenomena within the environment of selected cities of the Moravian-Silesian Region of the Czech Republic.
Assessment of automated parking garage services as a means to sustainable traffic development in a mid-sized city
(MDPI, 2023) Mikšíková, Simona; Ulčák, David; Kutá, Dagmar
The research in this article deals with verifying the deficit of parking spaces from model examples in the city of Ostrava, Czech Republic. Specifically, it deals with the possibilities of solving these deficits using automated parking systems. The main data collection took place between 2010 and 2019; later, supplemental lockdown data (up until May 2022) were obtained. The main objective of this article was to use data to determine the profitability and functionality of automated parking systems in mid-sized cities such as Ostrava. The RING system was chosen as a suitable model for the automated parking system. The data (using a least-squares approximation) were used via statistical methods to make predictions for future years, including the construction of confidence limits for a given significance level. Based on data from 2011–2019, we found that the RING system would be profitable with a probability of 92.45% in the following years. We compared these predictions with the actual data and made a new prediction.
Potential of computed aided facility management for urban water infrastructure with the focus on rainwater management
(MDPI, 2023) Szeligová, Natálie; Faltejsek, Michal; Teichmann, Marek; Kuda, František; Endel, Stanislav
This article focuses on the information modeling of buildings and its subsequent extension to the information modeling of cities, which can be considered as the main topics of the construction industry development. It offers new knowledge for city management, facility management and other fields of construction sector. Information modeling of buildings and cities creates a suitable basis for the creation of various simulations (acoustic, thermal, environmental influence, sunlight or the spread of pollution) and analyses. Simulations and results obtained from them can help us in the decision-making phase, they predict problems or unexpected situations during the life cycle of cities and buildings, and thus make it possible to prevent their occurrence. In the second part of the contribution, an innovative model, the so-called R-WIM, is presented. BIM modeling methods were used for the research and extended to the public environment. The expansion of the public environment digitization enables to obtain a sufficient amount of information about the public space and then subsequently combine them with static weather data. This model deals with Urban Water Infrastructure with the focus on Rainwater Management and has been developed for the particular needs of individual municipalities in the process of solving problem situations associated with rainwater, which is very current due to climate change, and municipalities require appropriate tools to predict the behavior of rainwater so that various compensatory measures can be created.
Time and cost schedule dynamic - Hidden Trojan horses
(MDPI, 2022) Dlask, Petr; Beran, Václav; Kuda, František; Teichmann, Marek; Szeligová, Natálie
Investment projects are not the only ones where significant complications in their implementation may occur. The fundamental question, how to specify threats hidden in time series, is one of the most important types of knowledge arising from the basic schedules' documentation. Feasibility studies, project proposals, organizational and production procedures, research projects, and others are major resources of information. The reason why to specify threats hidden in time series is the high cost of not revealing hidden threats. An illustrative clarification of the cost is given on the current data of nuclear power plants. Wherever one works with schedules and resources, the above-mentioned issue may appear. Undeniably, valid data is discoverable ex post in accounting, documentation, or even in the documentation of the preparation and implementation, and in the analyzes of the mechanisms for non-compliance with deadlines and cost increases. For implementation (i.e., ex ante use), the majority of projects are created by expert intuitive decision-making. In terms of content, these are sources of errors from the past, lacking analytical quantitative support (suffering from the so-called evidence shortage). Production schedule time series comprise: (a) cumulative volume, (b) speeds, and (c) accelerations. More recent, in addition to statistical analysis, is the focus on the long-term memory of time series and to the application of the Hurst exponent as indicators of predictability (ex-ante). This article offers a procedure for how to reveal hidden chaotic states in the time series of a project's output information. If it is possible to find chaotic behavior in the output information, these states must be searched for and removed in the original source model-the implementation project. Exceeding contractual terms and implementation costs leads to a threat to the economic basis-the collapse of the initial idea of the project's economy. As an example, nuclear power plant projects are shown. The article broadens the perspective of ex ante decision-making.
Time-cost schedules and project-threats indication
(MDPI, 2022) Kuda, František; Dlask, Petr; Teichmann, Marek; Beran, Václav
One of the most common disciplines in a business or economic project is timing and resource review. Despite the frequency of use, the level of sophistication is not high enough to maintain its level of importance. Exceeding deadlines and non-compliance with contractual costs is more than common. Moreover, there are projects where uncertainties are a naturally accompanying phenomenon. Research projects, implementation of solutions in a time-limited situation, or in an environment of limited knowledge creates risk. Any project proposal faces future realization risks when its planning management does not know with certainty where the current risks and uncertainties may come from. Decision-making, risk management dynamics, and simulations have developed in recent decades into an erudite and useful discipline. The aim is to indicate how much of the time-cost schedule proposal is stable, controllable, and economically feasible. The approach is based on the idea that modern resource scheduling requires nonlinear dynamic calculating models and simulations. The methodology presented is based on the dynamics of underlying physical and economic processes that form a spatial pattern of a time series. The article's objective is devoted to the early indication of a dynamic project schedule's instability and predisposition to bifurcation and chaos. In other words, the aim is to show not only what will happen but how diverse and damaging the project may become in the future.
Analysis of malfunctions in selected parking systems in the Czech Republic
(MDPI, 2022) Mikšíková, Simona; Ulčák, David; Kuda, František
The underlying cause of the problem with parking is the imbalance between demand and supply in key areas where demand for parking is high, but parking is limited due to excessive land prices. Newly-developed automated multi-storey parking facilities are able to automatically pick up and place cars on different storeys, with minimal requirements on space. In the paper we concentrate on Automated Parking Systems and their malfunction rate. Specifically, we analyzed two automated systems located in the Czech Republic, in the towns of Brno and SlanATIN SMALL LETTER Y WITH ACUTE. We employed time series and various testing hypotheses to compare the malfunction rate of the systems, and used information from practice. We conclude with an evaluation and a brief description of the optimization of systems and the use of innovative tools.
Design and verification of a simple approach to brownfields categorization
(MDPI, 2021) Vojvodíková, Barbara; Fojtík, Radim; Tichá, Iva
Brownfields have been the subject of research, evaluation, categorization and, of course, redevelopment for many years. The ABC(D) model (an assessment tool to identify different types of sites in terms of their potential) by the Concerted Action on Brownfield and Economic Regeneration Network (CABERNET) has been mentioned in many publications. The aim of the assessment method presented in this article is to use the basic essence of the categories in the ABC(D) model and to use our own very simple criteria. Our criteria are the result of many years of experience in the creation and management of the brownfield database. In 2017, the development potential of selected brownfields in the database of the Moravian-Silesian region (Czech Republic) was evaluated using our proposed procedure (three objective and one subjective criterion). In 2020, verification of the categories in regard to how correctly or incorrectly they were proposed was carried out. The results from this verification, including reasons for the accompanying inaccuracies, are a part of this article. We verified that the very simple evaluation procedure we proposed is functional and can be applied by database administrators continuously without the need to create complex datasets and statistical evaluations.
Decision-making rules and the influence of memory data
(MDPI, 2021) Beran, Václav; Teichmann, Marek; Kuda, František
The problems that decision-makers face can escalate under imbalances, turbulent development, risks, uncertainties, disasters, and other influences. The development of processes in technical and economic structures is generally considered complex and chaotic, and it usually expands into innumerable dynamic influences. The paper focuses on the evaluation of the decision criteria choice structure, such as the factual cause of the consequences (e.g., future threats, opportunities, chances, occasion). It offers a graphical vision of the future forecast. It draws attention to prevention and prophylaxis versus criterion-generated time-space (TS). The paper deals with the question: Is it possible to choose and recommend the right time and place of process activities? The paper formulates a positive answer and illustrates a range of consequences. Developed activities (investment, production, etc.) take place in a defined TS; over time, they create new time-series states and expand the space by defining processes as a time series of activities. In a broader context, the article deals with the issue of the lifecycle of decision rules (dynamic proposal of opportunities) as the first step of decision making, i.e., the decision about the existence of opportunity. On the one hand, it respects static applications based on equilibrium states, while on the other hand, it draws attention to the need for a dynamic view of turbulent, dynamic, chaotic, and nonlinear phenomena.
Research of the disparities in the process of revitalization of brownfields in small towns and cities
(MDPI, 2021) Szeligová, Natálie; Teichmann, Marek; Kuda, František
The subject of the work is the research on relevant factors influencing participation in the success of brownfield revitalization, especially in the territory of small municipalities. Research has so far dealt with the issue of determining disparities in the municipalities of the Czech Republic, not excluding small municipalities, but their subsequent application has usually been presented in larger cities. The focus on smaller municipalities or cities was usually addressed only in general. The introduction provides an overview of theoretical knowledge in the field of brownfield revitalization. Defining the level of knowledge of the monitored issues is an essential step for the purposes of more effective determination of disparities. Disparities will be determined on the basis of information on localities that have been successfully revitalized. The identified disparities are then monitored in the territory of small municipalities. For the purposes of processing, it was determined that a small municipality or city is an area with a maximum of 5000 inhabitants. Using appropriately selected statistical methods, an overview of disparities and their weights is determined, which significantly affect the success of revitalization. In small municipalities, the issue of brownfields is not emphasized but, in terms of maintaining community strength and reducing population turnover, the reuse of brownfields is a crucial theme.
Modeling and optimization of the drinking water supply network - A system case study from the Czech Republic
(MDPI, 2020) Teichmann, Marek; Kutá, Dagmar; Endel, Stanislav; Szeligová, Natálie
In this study, we investigated the modelling and optimization of drinking water supply system reliability in the village of Zaben, Czech Republic. An in depth overview of the water supply network in the municipality, passport processing and accident and malfunction recording is provided based on data provided by the owner and operator of the water mains as well as the data collected by our own field survey. Using the data processed from accident and failure reports in addition to water main documentation, the water supply network in Zaben was evaluated according to the failure modes and effects analysis methods. Subsequently, individual water supply lines were classified based on their structural condition. In addition, a proposed plan for financing the reconstruction of the water supply mains in Zaben was created. As such, this study provides an overall assessment of the water supply network in Zaben alongside a proposed plan for the structural restoration of the water supply system, which accounts for the theoretical service life of the system and the financial resources of the owner.
Dynamics of regional development in regional and municipal economy
(MDPI, 2020) Beran, Václav; Teichmann, Marek; Kuda, František; Zdařilová, Renata
This article deals with the dynamics of territory development in the regional and municipal economy. The development of the territory is and has always been limited or restricted by the available sources of capital, the dynamics of its use, and the localization of its distribution in the chosen territory. Today's limits are, under Czech conditions, laid down by the Building Act; namely, the land-use plan, the strategic plans for development, and the political mechanisms of the elected leaders. The verbalization of the democratization of the economy is swayed by the concepts of meritocratic holding and the attempts to create values, but also by already existing values. We interpret the term values as infrastructure developed in the past, but also as resources given by the natural, geographic, and other environments.
Possibilities of house valuation automation in the Czech Republic
(MDPI, 2020) Endel, Stanislav; Teichmann, Marek; Kutá, Dagmar
Valuation of single-family detached houses is necessary when determining the amounts of some taxes. The current systems of the Czech Republic are outdated in this respect, and they are based on procedures used in the 1980s. The values found do not correspond to current market conditions very often. This article attempts to verify the applicability of a methodology where the value of a detached house is decomposed into the value of the land and the value of the object as such when considering wear. For verification, 122 sales of detached houses in Ostrava and its surroundings were analyzed, and the results show that the values determined by the verified methodology do not differ by more than 10% from the actual sales prices in most cases. The methodology is very simple and practically applicable for users without deep knowledge of construction or valuation principles. It can be applied, for example, when calculating the bases of certain taxes or as an indicative guide for the pricing of real estate for sellers, buyers, real estate agents, etc.
Transportation factors in the selected methods of sustainable development assessment tools
(Trans Tech Publications, 2020) Kocurová, Petra; Faltejsek, Michal; Osika, Roman
The interests focus on the tools, used in the case of evaluating the sustainability in the mobility structures. In the present is sustainable development regular part of planning in every scale. According to growing development and innovations, it was necessary to ensure a sustainable framework of progress or traffic performance. Sustainable development goals were founded as a reaction to limited natural sources and also as a response to the human impact on nature. Evolution of those goals started with the environmental base and then had also been added social and economic aspects. A study wants to find sophisticated tools for the evaluation of sustainable development in urban structures. As was located, in Europe exist methods for assessment of sustainability (EIA, SEA, LCA, EF, ER, GP, CBA, CEA, MCDA, EA, SIA, SEIA, etc.). Although even their large amount, they are mostly based on just one section of SD. Other tools which are used, are methods for evaluation sustainability (BREEAM, CASBEE-UD, GBI, LEED, IGBC, SB tool, DGNB, etc.), where are also included other sections (environmental, economic, social). Assessment tools were described and preliminary compared in the context of the factors’ coverage.
Implementation of the BIM method at the VSB - Technical University of Ostrava
(Trans Tech Publications, 2020) Wernerová, Eva; Endel, Stanislav; Kutá, Dagmar
This paper of the BIM method to the existing buildings of VSB - TU Ostrava. The aim of the paper is to introduce the BIM method and the way in which this method is gradually implemented into three selected objects - nursery school, faculty of electrical engineering and informatics and faculty of civil engineering. During BIM implementation, 2D documentation is converted to BIM models and a digital twin is created.
Aspects of housing assessment and their influence on the form of housing in apartment houses in the Czech Republic
(Trans Tech Publications, 2020) Kutá, Dagmar; Wernerová, Eva; Teichmann, Marek
Housing and activities integrate the satisfaction of other human needs. In this regard, we can look at housing as a tool for the development of society itself. The division of different forms of housing in the Czech Republic into several groups can be done in many different ways. It always depends on who formulates the different types of housing.
Quantitative research of building amenities in panel block buildings in the Czech Republic.
(MAGNANIMITAS, 2019) Kutá, Dagmar
This paper deals with the issues of the building amenities of panel buildings from the perspective of the realistic usability by the residents. To determine the weighted user comfort, the paper used, as general input methods of processing the issue, descriptive statistics, or more precisely put, qualitative research. This method was chosen for its best informative ability to arrive at certain results based on an in-depth comprehension of the details. The subject is very timely and necessary, with respect to the necessity of regeneration of the housing inventory in the Czech Republic. This is not just a theoretical problem, but must also be addressed in practice.
Application of building information modelling in planning of future use of underused areas
(Institution of Civil Engineers, 2018) Faltejsek, Michal; Szeligová, Natálie; Vojvodíková, Barbara
The use of building information modelling (BIM), as a process throughout the life cycle of a building, can be found in all types of buildings. Specific phases of buildings' life are brownfields, buildings that are dilapidated, abandoned and no longer serving their purpose. These buildings are not included in the classical life cycle of buildings because such options are not considered in advance. Many buildings, however, become brownfields for various reasons, and these buildings also need to be addressed in urban engineering. An information model is a realistic representation of the building in a digital form on the basis of graphical and descriptive information data, which unifies into a common digital database and works with all relevant information. The principles of BIM can be used to solve the problem of brownfields in urban areas and to apply the results obtained in the process of decision making and realisation of regeneration. Particular simulations over a digital model include, for example, how impacted are structures exposed to strong wind conditions or the impact of the surrounding area on the wind flow through the site and the spreading of pollution or contamination to the surrounding area.
Increasing user comfort of housing facilities blocks of flats in the Czech republic
(MAGNANIMITAS, 2017) Kutá, Dagmar; Česelský, Jan
An essential requirement of these days in the Czech Republic is to increase sustainability of new and existing buildings and increase the benefits of their future use. This applies especially to the houses and flats, where the demand for user comfort and spatial efficiency is rising. User comfort and efficiency have so far been dealt with first of all with focus on the flat alone, whereas the other areas of blocks of flats were neglected. The concept of a building should always be a natural response to the needs of the users, who however change their needs during the course of time. Therefore this article focuses on the facilities in blocks of flats and their influence on the overall user comfort.
Proportions - disposition relationship analysis of a historical truss in a rural house in Vápenná Village, Czech Republic
(De Gruyter, 2016) Krušinský, Peter; Capková, Eva; Augustinková, Lucie; Korenková, Renáta
We have analysed historical trusses based on previous building-historical researches, particularly focusing on sacral buildings, in chosen regions of Slovakia, with one of the primary goals to examine geometric concepts and proportional relationships used for their construction. The knowledge of proportional principles and relationships used in various historical sacral trusses, additionally supported by contemporary literature, was applied to a village house truss from 1774 in Vapenna, Jeseniky district of the Czech Republic.

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