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The Concept of Repair Technology of Earthen Roofs
Trchalík, Jaroslav ; Nevřivová, Lenka (referee) ; Žižková, Nikol (advisor)
The bachelor thesis deals with the technology of redevelopment rehabilitation of the clay roof in the area of the Indian Himalayas. Within the theoretical part is described the history of clay structures in the world to the present. Next part of the thesis describes clay as a building material. Also described is Ladak Country, which is located in the area of the Indian Himalayas, and the reconstruction of the Gonkhang Sanctuary roof in the Buddhist monastýry in the village of Diskit. The partical part is focused on the design of mixtures of individual part sof the roof compositions and the examination of thein kompatibility with the selected foil.
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The conductive layers in LTCC
Poledník, Tomáš ; Psota, Boleslav (referee) ; Kosina, Petr (advisor)
The bachelor thesis was focused on a determination of the limits of screen printing and on estabilishing a power loading of layers on LTCC. It describes the print of the conductive themes via the screen-printing method on the substrata. The thesis contains the description of a measuring on the conductive layers, and a processing its results. It was also performed the printing of layers on a corundum ceramics in order to compare the results. From the measured values were formed the graphs, which represent the possibility of the power loading of layers depending on the temperature and on the width of the thick-layer guide.
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Isolation, characterization and application of biomedically important polymer P(3HB-co-4HB)
Krupičková, Kristýna ; Přikryl, Radek (referee) ; Obruča, Stanislav (advisor)
This diploma thesis deals with the isolation and characterization of copolymer P(3HB-co-4HB). The teoretical part was prepared as a literature search which describe polyhydroxyalkanoates in general, their structure, synthesis, degradation and isolation. Furthermore, copolymers containing 4HB units are mentioned in this thesis and there is also no mentioned of the biosynthesis and biodegradation of copolymer P(3HB-co-4HB). The first aim of this diploma thesis was to find out which solvent is the best for copolymer extraction and then characterize obtained copolymer P(3HB-co-4HB). The isolated copolymer was characterized by gas chromatography, SEC-MALS, thermal analysis and SEM. In the second part of the thesis, release of model biologically active substance from the PHA films was studied. Rhodamine 6G dye was selected for the simulation, which was used to stain the copolymer films and the P(3HB) films. It was observed that film prepared from P(3HB-co-4HB) copolymer released entrapped substance much faster than film made from P3HB homopolymer, and, in addition, the copolymer was substantially more susceptible to enzyme degradation.
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Technological phase of the cover ground object
Fatura, Josef ; Čech, David (referee) ; Henková, Svatava (advisor)
Thesis resolves civil technological stage of the roofing of the administrative buildings and warehouse halls in the Grand River. It deals with the structure, roof insulation, nekrokevní, klempířskými and povlakovou-covering elements. The work contains technology rules, a statement of the Bill, the timetable, drawings and other technological documentation stage.
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New directions for waterproofing of underground transport
Čech, Tomáš ; Čížek, Luboš (referee) ; Šťastník, Stanislav (advisor)
This diploma thesis focuses on the implementation of waterproofing of underground constructions using an LLDPE membrane hinged on anchors. In the future, this method will replace the commonly used waterproofing system in Scandinavia with extruded polyethylene foam. This method of tunnel construction and waterproofing is compared with the NRTM method, often used in Central Europe. The thesis describes the installation of a waterproofing system, especially materials, accessories, welding devices and auxiliary installation equipment. The main focus of the thesis is to verify the reliability of the individual types of welds and to assess the waterproofing system in terms of implementation and environmental demands.
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Isolation, characterization and application of biomedically important polymer P(3HB-co-4HB)
Krupičková, Kristýna ; Přikryl, Radek (referee) ; Obruča, Stanislav (advisor)
This diploma thesis deals with the isolation and characterization of copolymer P(3HB-co-4HB). The teoretical part was prepared as a literature search which describe polyhydroxyalkanoates in general, their structure, synthesis, degradation and isolation. Furthermore, copolymers containing 4HB units are mentioned in this thesis and there is also no mentioned of the biosynthesis and biodegradation of copolymer P(3HB-co-4HB). The first aim of this diploma thesis was to find out which solvent is the best for copolymer extraction and then characterize obtained copolymer P(3HB-co-4HB). The isolated copolymer was characterized by gas chromatography, SEC-MALS, thermal analysis and SEM. In the second part of the thesis, release of model biologically active substance from the PHA films was studied. Rhodamine 6G dye was selected for the simulation, which was used to stain the copolymer films and the P(3HB) films. It was observed that film prepared from P(3HB-co-4HB) copolymer released entrapped substance much faster than film made from P3HB homopolymer, and, in addition, the copolymer was substantially more susceptible to enzyme degradation.
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New directions for waterproofing of underground transport
Čech, Tomáš ; Čížek, Luboš (referee) ; Šťastník, Stanislav (advisor)
This diploma thesis focuses on the implementation of waterproofing of underground constructions using an LLDPE membrane hinged on anchors. In the future, this method will replace the commonly used waterproofing system in Scandinavia with extruded polyethylene foam. This method of tunnel construction and waterproofing is compared with the NRTM method, often used in Central Europe. The thesis describes the installation of a waterproofing system, especially materials, accessories, welding devices and auxiliary installation equipment. The main focus of the thesis is to verify the reliability of the individual types of welds and to assess the waterproofing system in terms of implementation and environmental demands.
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New directions for waterproofing of underground transport
Čech, Tomáš ; Vaněrek, Jan (referee) ; Šťastník, Stanislav (advisor)
This diploma thesis focuses on the implementation of waterproofing of underground constructions using an LLDPE membrane hinged on anchors. In the future, this method will replace the commonly used waterproofing system in Scandinavia with extruded polyethylene foam. This method of tunnel construction and waterproofing is compared with the NRTM method, often used in Central Europe. The thesis describes the installation of a waterproofing system, especially materials, accessories, welding devices and auxiliary installation equipment. The main focus of the thesis is to verify the reliability of the individual types of welds and to assess the waterproofing system in terms of implementation and environmental demands.
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The Concept of Repair Technology of Earthen Roofs
Trchalík, Jaroslav ; Nevřivová, Lenka (referee) ; Žižková, Nikol (advisor)
The bachelor thesis deals with the technology of redevelopment rehabilitation of the clay roof in the area of the Indian Himalayas. Within the theoretical part is described the history of clay structures in the world to the present. Next part of the thesis describes clay as a building material. Also described is Ladak Country, which is located in the area of the Indian Himalayas, and the reconstruction of the Gonkhang Sanctuary roof in the Buddhist monastýry in the village of Diskit. The partical part is focused on the design of mixtures of individual part sof the roof compositions and the examination of thein kompatibility with the selected foil.
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