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National Repository of Grey Literature 4 records found  Search took 0.00 seconds. 
Production technology and processing of carbon composites
 Bouchal, Petr ; Sliwková, Petra (referee) ; Píška, Miroslav (advisor)
Bachelor´s thesis is focused on manufacturing technology of carbon fibers composites. In the first part there is an introduction to the components of the composite materials and basic overview of the types of production. In the following part the topic of pultrusion is further discussed. In the last part is bending test run.
Detailed record
Fracture of selected building composites in the vicinity of aggregate-matrix-interface
 Vyhlídal, Michal ; Malíková, Lucie (referee) ; Keršner, Zbyněk (advisor)
The interface between aggregate grains and matrix in cementitious composites is their weakest element. The topic is particularly significant in the case of high performance and high strength concrete technology for which the eliminination or reduction of these weak links are necessary. The aim of this thesis is to determine the influence of the interface on the fracture behaviour of the cementitious composites. The fracture experiments were performed for this purpose and were complemented by the nanoindentation’s results and scanning electron microscopy results. Numerical model was created in ANSYS software on the basis of these data and the fracture toughness values of the interface were evaluated by means of the generalized fracture mechanics principles. Conclusion of the thesis is proof that the interface properties have a significant influence on the fracture behaviour of cementitious composites.
Detailed record
Fracture of selected building composites in the vicinity of aggregate-matrix-interface
 Vyhlídal, Michal ; Malíková, Lucie (referee) ; Keršner, Zbyněk (advisor)
The interface between aggregate grains and matrix in cementitious composites is their weakest element. The topic is particularly significant in the case of high performance and high strength concrete technology for which the eliminination or reduction of these weak links are necessary. The aim of this thesis is to determine the influence of the interface on the fracture behaviour of the cementitious composites. The fracture experiments were performed for this purpose and were complemented by the nanoindentation’s results and scanning electron microscopy results. Numerical model was created in ANSYS software on the basis of these data and the fracture toughness values of the interface were evaluated by means of the generalized fracture mechanics principles. Conclusion of the thesis is proof that the interface properties have a significant influence on the fracture behaviour of cementitious composites.
Detailed record
Production technology and processing of carbon composites
 Bouchal, Petr ; Sliwková, Petra (referee) ; Píška, Miroslav (advisor)
Bachelor´s thesis is focused on manufacturing technology of carbon fibers composites. In the first part there is an introduction to the components of the composite materials and basic overview of the types of production. In the following part the topic of pultrusion is further discussed. In the last part is bending test run.
Detailed record

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