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Assessment of historical building before modernization
Marušák, Lubomír ; Anton, Ondřej (referee) ; Cikrle, Petr (advisor)
This study deals with the evaluation of historic structures, especially historic masonry buildings. It provides information about the current topic of modernization and renovation of historic listed buildings. In the theoretical part are explained specifics of historic buildings in regard to new buildings, materials, which were used previously, types of constructions and all above are described principles of rating existing buildings according to applicable standarts and description of the most common and the most appropriate diagnostic methods. In the practical part are mentioned theoretical knowledge practiced for example the evaluation of historic building of a former court in Zlín. The examination also includes a preliminary probe on selected parts of the structure. The output of my thesis is a documentation of status and failures of court building, preliminary rating of building and a detailed design of diagnostic survey.
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Highway bridge diagnostics
Křepelka, Jan ; Suza, Igor (referee) ; Cikrle, Petr (advisor)
This thesis deals with the inspection and construction-technical survey of the highway bridges D2-058..1 and D2-058..2. These structures ale located on the border with the Slovak Republic and were built in 1980. The thesis is focused on the substructure of this long overpass, because of its major failures caused by leaking water. Theoretical part contains information about construction-technical surveys of the bridges, bridges inspections and theory of ultrasound methods. That method has been used in the practical part for identification of the damage extent. Also, material property have been verified and overall condition of the substructure has been evaluated.
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Diagnostics of bridge structure
Nápravník, Petr ; Žítt, Petr (referee) ; Láník, Jaromír (advisor)
This bachelor´s thesis deals with construction-technical survey of a highway bridge no. D1-243 across Ripska street at suburbs of Brno. Theoretical part contains bridge terminology, inspections, problematics of prefabricated beams I-73, construction-technical survey and description of laboratory tests. Practical part deals with making of a construction-technical survey, evaluation of construction parts and a summary of results.
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Diagnostics of the bridge structure
Wünsche, Dominik ; Cikrle, Petr (referee) ; Kocáb, Dalibor (advisor)
The diploma thesis deals with the issue of bridge strustures, especially their diagnostics and evaluation. The work consists of two parts, theoretical and practical. The theoretical part deals with the basic description and division of bridge structures, brigde inspections and test methods, especially those that were used in the thesis during bridge inspections. The practical part includes a visual inspection of two bridges, their description, detection of faults and defects and their documentation. In the practical part, the basic maretial characteristics of concrete bridges were determined, the condition of structures was assessed and a proposal for the elimination of failures and defects was developed. In the end, the work deals with the evaluation of both bridges.
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The Issue of testing shotcrete
Škapová, Pavla ; Hela,, Vlastimil (referee) ; Hubáček, Adam (advisor)
The master‘s thesis focuses on testing the shotcrete prepared in laboratory conditions. The main observed properties are compresive strenght of shotcrete and modulus of elasticity. The aim is assessment of methods for measuring those parameters. The calibrating correlations for strenght characteristics of shotcrete are given by obtaining the results of used methods. The shotcrete composition, amount and type of accelerating additive as well as economic aspect of using shotcrete is also assessed.
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Diagnostics of reinforced concrete structures
Nápravník, Petr ; Komárková, Tereza (referee) ; Láník, Jaromír (advisor)
This thesis deals with the structural-technical survey of beam bridge no. 204c - M1, located in Bystřice pod Hostýnem. The theoretical part of the thesis is devoted to general characteristics of bridges, load capacity of bridges, beam bridges, concrete reinforcement, concrete, diagnosis of reinforced concrete structures, and laboratory evaluation. The practical part deals with carrying out a structural-technical survey on the bridge mentioned above, its evaluation and assessment, recalculation of the load capacity, and design of the necessary rehabilitation to maintain the functionality of the bridge.
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Technical survey of the building gymnasium
Houška, Radek ; Stehlík, Michal (referee) ; Schmid, Pavel (advisor)
This bachelor’s thesis deals especially with technical construction resarch of gymnasium in Brno - Řečkovice. Diagnostics resarch servings as foundations for elaboration of technical documentation of recustruction and extension a new floor of the object. For execution identification of structure composition and identify its characteristic the teoretical part concentrate especially at horizontal structures.
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Diagnostics of the Bridge Structure
Kněbort, David ; Žítt, Petr (referee) ; Kocáb, Dalibor (advisor)
The bachelor’s thesis deals with the diagnostics of single-span railway bridge over road I/55H at ekm 137,608 (TÚ 2401). The theoretical part of the bachelor’s thesis consists of research applicable standards and technical literature, information on bridge inspection and diagnostics methods suitable for the type of structure. The practical part is focused on the bridge inspection, diagnostics of the construction and evaluation of its results. Based on the results, applicable measures are designed to correct defects and failures of structure.
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Survey of Reinforced Concrete Structure
Masařík, Dominik ; Anton, Ondřej (referee) ; Cikrle, Petr (advisor)
The thesis deals with the investigation of reinforced concrete structure. The theoretical part is devoted to the general procedures for the evaluation of the existing structure. Then the methods used in the practical part of the survey are described, including state-of-the-art measuring instruments. The part focuses on the standard EN 13 791, which introduces new procedures for the evaluation of the compressive strength of a structure. The practical part deals with the investigation of a reinforced concrete beam floor supported by vertical brick piers. Due to the overloading of the new technology, the beam ceiling is assessed to see if it can accommodate the specified loads from the new equipment. The sampling of the test bodies, determination of the concrete properties, determination of the reinforcement of the individual elements and subsequent loading to the strength class are described. Also included is an evaluation of the characteristic strength of the masonry elements and the subsequent design of the structure.
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Diagnostics of reinforced concrete structures
Nápravník, Petr ; Komárková, Tereza (referee) ; Láník, Jaromír (advisor)
This thesis deals with the structural-technical survey of beam bridge no. 204c - M1, located in Bystřice pod Hostýnem. The theoretical part of the thesis is devoted to general characteristics of bridges, load capacity of bridges, beam bridges, concrete reinforcement, concrete, diagnosis of reinforced concrete structures, and laboratory evaluation. The practical part deals with carrying out a structural-technical survey on the bridge mentioned above, its evaluation and assessment, recalculation of the load capacity, and design of the necessary rehabilitation to maintain the functionality of the bridge.
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