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New procedures for evaluating concrete in existing construction
Juřenová, Jana ; Kocáb, Dalibor (referee) ; Cikrle, Petr (advisor)
This bachelor thesis seeks to increase the awareness of the possibility of using the ultrasonic pulse method for the diagnosis of building structures. It emphasises the use of non-destructive methods, highlighting their ability to provide comparable results to traditional destructive methods of assessment, whilst minimising interference to the structure. The work includes reporting on the procedures for determining the characteristic compressive strength of concrete in existing structures as defined in EN 13791, updated in 2021. The work focuses primarily on calibrating results from non-destructive indirect measurements with those obtained destructively using core borings.
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Survey and Diagnostics of Building Construction
Řezáč, David ; Heřmánková, Věra (referee) ; Anton, Ondřej (advisor)
The diploma thesis deals with the construction and technical survey of a reinforced concrete structure. The theoretical part describes the tested properties of concrete and the methodology of their tests used in the practical part. The practical part is devoted to the diagnosis of the existing structure, which was determined the strength of concrete using core holes, concrete adhesion by tear tests, and reinforcement of reinforced concrete elements of the structure determined by ground-penetrating radar, electromagnetic indicators and additional chopped probes.
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Building survey and evaluating the state construction
Nguyen, Martin ; Komárková, Tereza (referee) ; Heřmánková, Věra (advisor)
This diploma thesis deal with the building survey and evaluating the state of existing constructions. In theoretical part are described the types of civil engineering surveys and diagnostic methods for conducting a survey of reinforced concrete structures. The practical part deal with describes the structural and technical survey of the production hall in the industrial area Fatra Napajedla, evaluating the strength of concrete on the existing structure through donations cores and verification of compliance with the reinforcement according to project documentation. The last part is focused on a static assessment of selected supporting elements of the structure.
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Influence of Air Entrainment and Curing on Development of Elastic Modulus of Concrete
Bartulíková, Radka ; Kucharczyková, Barbara (referee) ; Kocáb, Dalibor (advisor)
Master's thesis deals with influence of various factors on the concrete compressive strength and modulus of elasticity. This work concentrates mainly on the influence of early curing and air entrainment of concrete. One part of this work is the evaluation of laboratory measurement, which was carried out on cubes of standard and norm prisms. The development of elastic moduli was monitored in time to 730 days of age with respect to air entrainment and curing conditions. The second part of the experiment deals with a comparison of theoretical creep curves depending on the value of the modulus of elasticity based on different standards. Again, the air entrainment effect and influence of initial conditions are reflected.
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Building survey and evaluating the state of construction
Štěpánek, Jakub ; Komárková, Tereza (referee) ; Heřmánková, Věra (advisor)
This diploma thesis is focused on building survey and evaluating the state of existing constructions. Process of evaluating the state of existing constructions and selected diagnostic methods are described in the theoretical part. The practical part is dealing with performed structural and technical survey of two industrial structures including evaluation of the strength of concrete and verification of the reinforcement. The final part includes assessment of both of the evaluated structures.
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Building survey and evaluating the state of construction
Broďák, Marek ; Komárková, Tereza (referee) ; Heřmánková, Věra (advisor)
This diploma thesis is focused on building survey and evaluating the state of existing constructions. In theoretical part are described the process of evaluating the state of existing constructions and selected diagnostic methods. The practical part is dealing with performed structural and technical survey of industrial object including evaluation of the strength of concrete and verification of the reinforcement. The last part is focused on a static assessment of selected supporting element of the structure.
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Survey and Diagnostics of Building Construction
Řezáč, David ; Heřmánková, Věra (referee) ; Anton, Ondřej (advisor)
The diploma thesis deals with the construction and technical survey of a reinforced concrete structure. The theoretical part describes the tested properties of concrete and the methodology of their tests used in the practical part. The practical part is devoted to the diagnosis of the existing structure, which was determined the strength of concrete using core holes, concrete adhesion by tear tests, and reinforcement of reinforced concrete elements of the structure determined by ground-penetrating radar, electromagnetic indicators and additional chopped probes.
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Building survey and evaluating the state of construction
Broďák, Marek ; Komárková, Tereza (referee) ; Heřmánková, Věra (advisor)
This diploma thesis is focused on building survey and evaluating the state of existing constructions. In theoretical part are described the process of evaluating the state of existing constructions and selected diagnostic methods. The practical part is dealing with performed structural and technical survey of industrial object including evaluation of the strength of concrete and verification of the reinforcement. The last part is focused on a static assessment of selected supporting element of the structure.
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Building survey and evaluating the state of construction
Štěpánek, Jakub ; Komárková, Tereza (referee) ; Heřmánková, Věra (advisor)
This diploma thesis is focused on building survey and evaluating the state of existing constructions. Process of evaluating the state of existing constructions and selected diagnostic methods are described in the theoretical part. The practical part is dealing with performed structural and technical survey of two industrial structures including evaluation of the strength of concrete and verification of the reinforcement. The final part includes assessment of both of the evaluated structures.
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Building survey and evaluating the state construction
Nguyen, Martin ; Komárková, Tereza (referee) ; Heřmánková, Věra (advisor)
This diploma thesis deal with the building survey and evaluating the state of existing constructions. In theoretical part are described the types of civil engineering surveys and diagnostic methods for conducting a survey of reinforced concrete structures. The practical part deal with describes the structural and technical survey of the production hall in the industrial area Fatra Napajedla, evaluating the strength of concrete on the existing structure through donations cores and verification of compliance with the reinforcement according to project documentation. The last part is focused on a static assessment of selected supporting elements of the structure.
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