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Use of ultrasound testing of concrete in bridge structures
Olejková, Sabina ; Komárková, Tereza (referee) ; Cikrle, Petr (advisor)
There are analyze kinds of diagnostic methods in terms of bachelor’s thesis. It is written about principles of ultrasonic pulse method and its options of usage on the current concrete structure. There are processed results of measurement on the testing samples which will be compared with results of stress strength. There is also spoken about calibration relationships in the bachelor’s thesis. Calibration relationships are described in Czech technical norms.
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Use of the ultrasonic pulse-echo method for diagnostics of structures
Juráň, David ; Kocáb, Dalibor (referee) ; Cikrle, Petr (advisor)
The bachelor thesis is dealing with the description non-destructive methods which are regularly used in practice. The emphasis is placed on ultrasonic pulse-echo method, the principle and possible application in diagnostic of reinforced concrete structures. In practical tasks was this method applied on different types of constructions for the purpose of determination the thickness. The measurement was taken with Pundit PL-200PE and Pundit 250 Array devices by Proceq company. The outputs from both devices were compared and evaluated to each other with regards to possible factors, that could deviate measured values from the real thickness of researched constructions.
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Technical Handling of aircraft at Brno – Tuřany Airport
Šumpela, David ; Ptáček, Pavel (referee) ; Veselý, Petr (advisor)
Bachelor´s thesis “ Technical handling of aircraft at Brno-Tuřany airport discuss about handling procedures at Airport Brno, with a view of how to secure trouble-free and timely check-in of luggage and goods in airport traffic background. It introduces activities and types of check-in considering airport space facilities, its available equipment and flight frequency. It summarises knowledge of airport importance, its function and impacts on surroundings. In the last chapture there is a comparison with airport traffic at Praha-Ruzyně.
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The use of ultrasonic methods in the diagnosis of concrete structures
Stanislav, Štěpán ; Anton,, Ondřej (referee) ; Cikrle, Petr (advisor)
This Bachelor’s thesis is focused on presenting of a listing of testing procedures of concrete structures by means of an ultrasonic diagnostic method. It deals with the principles of the aforementioned method, possibilities of its use and with the procedures of testing pursuant to a various regulations. The purpose of the practical part of the thesis work, in which was undertaken the process of measurement on the model of concrete structure is to determine certain material characteristics of the concrete as well as the comparison of the direct, indirect and semi-direct transmission.
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Ultrasonic flow measurement
Mikan, Lukáš ; Boušek, Jaroslav (referee) ; Šteffan, Pavel (advisor)
Práce se zabývá ultrazvukovými plynoměry, které představují velmi zajímavou alternativu ke konvenčním mechanickým měřidlům. V první části je vysvětlena problematika měření plynu obecně, jsou prezentovány hlavní typy běžně používaných plynoměrů a pozice ultrazvuku mezi konkurujícími si přístupy. Následuje úvod do ultrazvukového měření v kontextu plynoměrů. Práce se specificky věnuje metodě Transit Time, což je nejpopulárnější ultrazvuková metoda využívající měření času průletu akustického signálu pro stanovení rychlosti plynného média v potrubí. Ve druhé části je implementován jednoduchý model ultrazvukového plynoměru se třemi ultrazvukovými kanály. Tento model dokáže měřit rychlost, průtok a proteklý objem plynu. Model také emuluje pulzní výstup používaný v plynárenství pro komunikaci akumulovaného objemu. Technické řešení je založeno na čipu AS6040, což je dedikovaná SoC pro ultrazvukové plynoměry typu Transit Time. Jsou zde prezentovány funkce AS6040, algoritmické řízení celého měřicího systému a klíčové problémy, které bylo nutné během vývoje vyřešit. Model byl poté testován na dýzové zkušebně plynoměrů. Třetí část práce se věnuje analýze získaných dat.
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Use of the ultrasonic pulse-echo method for diagnostics of structures
Juráň, David ; Kocáb, Dalibor (referee) ; Cikrle, Petr (advisor)
The bachelor thesis is dealing with the description non-destructive methods which are regularly used in practice. The emphasis is placed on ultrasonic pulse-echo method, the principle and possible application in diagnostic of reinforced concrete structures. In practical tasks was this method applied on different types of constructions for the purpose of determination the thickness. The measurement was taken with Pundit PL-200PE and Pundit 250 Array devices by Proceq company. The outputs from both devices were compared and evaluated to each other with regards to possible factors, that could deviate measured values from the real thickness of researched constructions.
|
|
|
Use of ultrasound testing of concrete in bridge structures
Olejková, Sabina ; Komárková, Tereza (referee) ; Cikrle, Petr (advisor)
There are analyze kinds of diagnostic methods in terms of bachelor’s thesis. It is written about principles of ultrasonic pulse method and its options of usage on the current concrete structure. There are processed results of measurement on the testing samples which will be compared with results of stress strength. There is also spoken about calibration relationships in the bachelor’s thesis. Calibration relationships are described in Czech technical norms.
|
|
|
Technical Handling of aircraft at Brno – Tuřany Airport
Šumpela, David ; Ptáček, Pavel (referee) ; Veselý, Petr (advisor)
Bachelor´s thesis “ Technical handling of aircraft at Brno-Tuřany airport discuss about handling procedures at Airport Brno, with a view of how to secure trouble-free and timely check-in of luggage and goods in airport traffic background. It introduces activities and types of check-in considering airport space facilities, its available equipment and flight frequency. It summarises knowledge of airport importance, its function and impacts on surroundings. In the last chapture there is a comparison with airport traffic at Praha-Ruzyně.
|
|
|
The use of ultrasonic methods in the diagnosis of concrete structures
Stanislav, Štěpán ; Anton,, Ondřej (referee) ; Cikrle, Petr (advisor)
This Bachelor’s thesis is focused on presenting of a listing of testing procedures of concrete structures by means of an ultrasonic diagnostic method. It deals with the principles of the aforementioned method, possibilities of its use and with the procedures of testing pursuant to a various regulations. The purpose of the practical part of the thesis work, in which was undertaken the process of measurement on the model of concrete structure is to determine certain material characteristics of the concrete as well as the comparison of the direct, indirect and semi-direct transmission.
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