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Rehabilitation of hot water network
Skůpová, Jana ; Raček, Jakub (referee) ; Raclavský, Jaroslav (advisor)
Abstract: The subject of the introductory part of this work is to create a basic overview about water heating networks. This is a familiarization with the operational parameters of the network, used materials, pipes, fixtures and objects and saving the pipeline. In another part of the work deals with the possibilities of rehabilitation-reconstruction and new construction, and underground and aboveground. At the conclusion of the work is handled by a specific proposal for the rehabilitation of feeder horkovodního Temelin nuclear power plant (JETe) into town Týn nad Vltavou. According to the investor's request was made to optimize the calculation of the dimensions of heavy pipe.
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Construction of conduit of technical equipment in the municipality
Hrachovinová, Petra ; Kučera, Tomáš (referee) ; Raclavský, Jaroslav (advisor)
This bachelor´s thesis deals with a technical equipment in an urbanized area, especially with underground lines of 3rd and 4th category (according to the Czech norms). The theoretical part consists of research of species, methods, principles of conduction and connections, and materials of underground lines. In the practical part, there are applied basic gained knowledge for a construction of technical equipment in the development location in a village called Náklo.
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Assessment of a selected sewer system in an urbanized catchment area
Bártík, Tomáš ; Malaník,, Stanislav (referee) ; Raclavský, Jaroslav (advisor)
The aim of the diploma thesis is to asses the current state of a selected part of the sewer network in Znojmo, design of possible remediation and theoretical design of retention tank. The work is devided into an accompanying report, technical report, hydraulics and drawing documentation. The assesment consist of the determination structural and technical condition of selected parts of the sewer network with a proposal for remediation and economic evaluation. The hydraulic part describes the hydraulic model in program SWMM, there are processed here hydraulic calculation and there are 4 different variants of the design of retention tanks.
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Study of rehabilitation of selected parts of the water network
Tauš, Miloslav ; Kučera,, Tomáš (referee) ; Raclavský, Jaroslav (advisor)
Within this thesis was carried out a reconnaissance of water distribution network of the city of Slavkov u Brna. The reconnaissance consists of: age analysis of piping materials; water losses evaluation; failure rate evaluation. Then was done a condition assessment of water supply network according to a chosen methodology. Using CARE-W LTP RSM software were projected a few technical-economic alternatives of rehabilitation of water network of the city of Slavkov u Brna. Then was prepared a project of rehabilitation of chosen section of water network. The work resulted in recommendations for the owner and operator of the water network of the city of Slavkov u Brna.
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Evaluation of the construction-technical state of the sewer network
Bártík, Tomáš ; Malaník,, Stanislav (referee) ; Raclavský, Jaroslav (advisor)
The bachelor thesis is focused on the evaluation of the structural and technical condition of the selected part of the sewer network. The work is devided into two parts. The aim of the first part is the issue of designing, exploration and methodology of evaluating of sewer networks and sewer connections. In the second part of the camera records, there was carried out the classification of disorders according to the coding system ČSN EN 13508-2. Each section was subsequently rated by the technical indicators, which were evaluated for overal technical condition. The assessment has shown that one of the sections is in critical condition. It should address the measures to improve the condition of this section. For this reason, there are designed two kinds of rehabilitation.
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Rehabilitation of sewer networks with the implementation of elements for rainwater management
Brychta, Kryštof ; Malaník, Stanislav (referee) ; Raclavský, Jaroslav (advisor)
This thesis focused on the possibilities of rehabilitation of the sewer network with the implementation of rainwater management elements (HDV), respectively blue-green infrastructure (MZI). In the first part of the thesis, the most used rehabilitation methods are reviewed and the rainwater management respectively blue-green infrastructure elements are divided and described. In the second practical part of the thesis, the acquired knowledge is applied to the study of the rehabilitation of the sewer network with the implementation of elements for rainwater management in the street Pod Soudním vrchem in Znojmo. A suitable rehabilitation technology (CIPP lining) was designed and economically evaluated for the site of interest and elements for rainwater management (two underground retention tanks and one underground infiltration retention tank) were designed and implemented, for which investment costs associated with the construction were determined.
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The use of greywater and rainwater for public facilities
Korytář, Ivo ; Raček, Jakub (referee) ; Raclavský, Jaroslav (advisor)
This paper analyzes the usage of grey and rain water in civic amenities. Its main goal is to assess the advantages and disadvantages of the grey and rain water and to dissect the problematic of rain water quality. In order to reach its goal, the current paper will analyze the already applied system of using grey water, specifically in the case of MOSAIC HOUSE in Prague, which was the first in the Czech Republic and second in the world to use grey water for heat purposes. In conclusion, this Bachelor’s paper presents one object of civic amenities, specifically the guesthouse U Cerneho psa in Cesky Krumlov, with the proposal of grey water purifier by ASIO s.r.o. and grey water seepage object from the same company together with a projected balance sheet.
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Study of rehabilitation of selected part of sewer network
Dvořák, Pavel ; Helcelet, Marek (referee) ; Raclavský, Jaroslav (advisor)
The topic of this thesis is to create a study of the rehabilitation of the sewer network. The sewer system under assessment is located in city Znojmo, specifically Znojmo – city. In this case, rehabilitation is proposed in order to improve the functional operational properties of the sewer network and extend its service life. The work was divided into two basic parts, namely the Accompanying and Summary Technical Report. Three variants of solution were proposed. The first two variants are made as trenchless using a sanitation sleeve in the first one and a short sanitation sleeve in combination with a sanitation sleeve in the second. The third variant is made as an open excavation recovery. A description of the rehabilitation technology was carried out and the facts that each individual Option or what the three Option would bring up were defined. These three variants of the solution are assessed in terms of economic, technical and environmental impact.
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TECHNICAL ANALYSIS OF THE LIFE OF THE PIPE MATERIAL OF GREY CAST IRON
Kozelský, Jiří ; Kriš,, Jozef (referee) ; Škrobánková,, Hana (referee) ; Raclavský, Jaroslav (advisor)
The dissertation describes the technical analysis of the pipe material of gray cast iron, which is developed on the basis of historical documents and standards. The technical analysis is a methodology for determining the technical state and theoretical residual life of the pipe section made of cast iron, which is processed into a software application Kozel 1.0. The proposed methodology operates on the basis of multi-criteria decision making. For input the data methodologies are designed to monitor the operators of water supply networks. The output of the methodology is to determine the category of the technical condition of the pipe section and time stamp, minimum and maximum residual lifetime analysis pipeline segment. Outputs of the methodology are compared with the outputs of medium-term plans of Ostrava and Brno.
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Assessment of sewerage systems of urban catchments
Kulichová, Jana ; Lžičař, Jakub (referee) ; Raclavský, Jaroslav (advisor)
The aim of the work is to create a search, description and subsequent selection of methods for assessing the sewer system. The work is divided into theoretical and practical part. In the theoretical part, the aim is to create a search for sewerage and its objects, a description of remediation methods and an overview of methods for assessing the sewer system in terms of hydraulic, construction, technical and operational research. The practical part assesses the current state of a selected section of the sewer system in Znojmo.
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