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Systems of mechanically fastened flexible roof waterproofing membranes
Stodůlka, Jindřich ; Plachý, Jan (referee) ; Petříček, Tomáš (advisor)
The aim of this thesis is going to concentrate on the issues associated with the technology of mechanically anchored coating waterproofing of roofs. Today the mechanical anchoring belongs to the most widespread way of how to stabilize the layers of roofing material against the effects of wind uplift particularly in indoor buildings. However some malfunctions occur more and more frequently which cause leaking into the constructions or even the destruction of the whole roof in the worse cases. The practical part of this thesis is going to concentrate on the fasterners which belong to the most important elements of the mechanical anchored system. The aim of the experimental measurement is to draw a comparison of the quality of fasteners which are distributed on the Czech market. Thereafter the obtained figures are going to be compared with the theoretical calculating procedures according to the valid designed standards.
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3D printing technology of concrete structures
Roupec, Josef ; Bodnárová, Lenka (referee) ; Hela, Rudolf (advisor)
Subject of Bachelor thesis was the gathering of information about 3D printing using concrete for designing new possible technologies. List of problems connected with material and technological properties in accordance with 3D printing was developed. Based on these findings new modification of fastener was developed. This fastener works with reaction time of few minutes. Testing was conducted using calorimetric measurements. Findings confirmed the usability of fastener in a cement paste. These results led to design of technology able to use the fastener. This technology was designed for as fast printing as technologically and materially possible in controlled environment. Furthermore, two new technologies for printing of extremely lightweight constructions from UHPC using 3D printing. First uses extrusion technique with screw feeder. Second method is based on binder jetting technology.
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Systems of mechanically fastened flexible roof waterproofing membranes
Stodůlka, Jindřich ; Plachý, Jan (referee) ; Petříček, Tomáš (advisor)
The aim of this thesis is going to concentrate on the issues associated with the technology of mechanically anchored coating waterproofing of roofs. Today the mechanical anchoring belongs to the most widespread way of how to stabilize the layers of roofing material against the effects of wind uplift particularly in indoor buildings. However some malfunctions occur more and more frequently which cause leaking into the constructions or even the destruction of the whole roof in the worse cases. The practical part of this thesis is going to concentrate on the fasterners which belong to the most important elements of the mechanical anchored system. The aim of the experimental measurement is to draw a comparison of the quality of fasteners which are distributed on the Czech market. Thereafter the obtained figures are going to be compared with the theoretical calculating procedures according to the valid designed standards.
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