National Repository of Grey Literature 64 records found  1 - 10nextend  jump to record: Search took 0.00 seconds. 
Evaluation of the construction and technical condition of the existing building
Janáč, Martin ; Láník, Jaromír (referee) ; Schmid, Pavel (advisor)
The theoretical part of my bachelor's thesis deals with the history, development and testing of masonry, especially aerated concrete and cinder block masonry, of which a large part of the evaluated building is constructed. In the practical part, the thesis focuses on the actual assessment of the existing condition of the building, especially by means of visual defectoscopy, the design of measures and the suitability of its possible future use.
Bridge construction diagnostics
Konderla, Jiří ; Komárková, Tereza (referee) ; Láník, Jaromír (advisor)
The theoretical part of this thesis is dedicated to bridge constructions in Czech Republic, reinforced concrete and its history of use, examinations of bridges and bridge structures in general. Practical part is focused on evaluation of structural survey of a real bridge construction with a proposal of possible remediation. The calculation part cointain of 3D model of construction and static calculation to determine the maximal capabiality to transfer load from traffic.
Risk Asessment of Construction and Demolition Waste
Repka, Matej ; Láník, Jaromír (referee) ; Hrabová, Kristýna (advisor)
Master’s thesis deals with the assessment of risks associated with construction and demolition waste. These are risks mainly related to environmental protection, safety and health protection of workers handling construction waste on the construction site, as well as technical aspects of the use of recyclates. The tools selected for this thesis to identify and analyse the risks are cause and effect analysis (Ishikawa diagram) and bow-tie type analysis. For the assessment of the identified risks, the methods selected are the risk matrix and then the Failure Mode and Effect Analysis (FMEA), which also deals with the design of measures for each problem, which aim to minimize the probability of occurrence and impact of the identified risks. Thus, the aim of the thesis is to identify, assess and analyse the risks and determine simple measures to eliminate or mitigate them.
Diagnostics of the construction and technical condition of the granary building
Velát, Matěj ; Láník, Jaromír (referee) ; Schmid, Pavel (advisor)
The bachelor's thesis deals with the diagnostics of the historic granary building and the conceptual design of the reconstruction for further use. The thesis focuses on the history of similar buildings especially in the Czech lands and on the historical development of the building. The practical part of the thesis denies the course and results of the preliminary inspection of the structure and the failures found which are further addressed in more detail in terms of their nature. The presumed reason for the occurrence of failures the state of failures their influence on the construction and an outline of the risk analysis resulting from the failures are determined. Furthermore, a proposal for a methodology of detailed object diagnostics is based on the results of a preliminary inspection. According to the information about the object found during the diagnostics two ideological proposals for further possible use of the object are processed, including the necessary construction modifications.
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.
Evaluation of defects and disturbances of an existing structures
Uher, Adam ; Láník, Jaromír (referee) ; Schmid, Pavel (advisor)
The bachelor thesis describes the most used methods of diagnostics of building structures, then it focuses on the use in diagnostics of as yet unused modern technologies, potentially replacing several activities in the work of diagnostics and other professions. The advantages of these technologies, specifically 3D scanning, are presented on a case study of the revitalization of an apartment building in Brno, Koliště 33. In the practical part of thesis is described the process of diagnosis of defects and failures of the object, including applied methods and findings. The output of the work is a proposal of measures and a set of recommendations.
Diagnostics of prestressed bridge structures
Konderla, Jiří ; Komárková, Tereza (referee) ; Láník, Jaromír (advisor)
The theoretical part of this bachelor thesis focuses on prestressed concrete and problems that are nowadays showing with using prestressed concrete in bridge engineering and on the methods that are used for condition check of this material. Practical part of the thesis is the construction research and diagnostic of the prestressed concrete bridge structure, evaluation and consecutive interpretation of used methods.
Experimental and numerical analysis of reinforced concrete elements
Niedoba, Jakub ; Láník, Jaromír (referee) ; Žítt, Petr (advisor)
This master‘s thesis deals with the behaviour of strengthened reinforced concrete beams. The aim was to evaluate different types of strengthening in comparison not only with each other, but also with the reference beam. Three reinforced concrete beams were fabricated for the purpose of the thesis. The first served as a reference beam, the second was strengthened with carbon lamella glued to the lower edge of the reinforced concrete beam, and the last one was strengthened with unbonded post-tensioning system. Subsequently, they were all loaded by a four-point bending. An evaluation was then carried out which shows that the two strengthened reinforced concreate beams resist the load much better than the reference beam. In the conclusion, different utilization possibilities of both methods are listed, as well as the disadvantages that must be taken into account when designing.
Experimental tests of reinforced and strengthened concrete slab elements
Lisztwan, Dominik ; Láník, Jaromír (referee) ; Žítt, Petr (advisor)
This diploma thesis analyses behaviour of reinforced concrete slabs and their strengthened variants. Their comparison is determined by the results from the experimental load test. Outcomes are accompanied by the results gained from the analytical calculation according to valid codes and requirements and also nonlinear finite element method analysis.
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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