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Foundation Design of the Athletics Stadium in Pilsner
Drs, Jakub ; Boštík, Jiří (referee) ; Glisníková, Věra (advisor)
The task of thisbachelor dissertation is to describe the concept of safe and economic foundation of the athletic stadium in Plzeň, the Czech Republic. The concept and assessment are developer on the basis of obtained geotechnical conditions and the load of the construction. The calculations are based upon valid forms and the concept approaches. Furthermore, the thesis focuses on technology and working proces of large diameter bored piles.
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Verification of nonlinear material models of concrete
Král, Petr ; Němec, Ivan (referee) ; Hradil, Petr (advisor)
Diploma thesis is focused on the description of the parameters of nonlinear material models of concrete, which are implemented in a computational system LS-DYNA, interacting with performance of nonlinear test calculations in system LS-DYNA on selected problems, which are formed mainly by simulations of tests of mechanical and physical properties of concrete in uniaxial compressive and tensile on cylinders with applying different boundary conditions and by simulation of bending slab, with subsequent comparison of some results of test calculations with results of the experiment. The thesis includes creation of appropriate geometric models of selected problems, meshing of these geometric models, description of parameters and application of nonlinear material models of concrete on selected problems, application of loads and boundary conditions on selected problems and performance of nonlinear calculations in a computational system LS-DYNA. Evaluation of results is made on the basis of stress-strain diagrams and load-displacement diagrams based on nonlinear calculations taking into account strain rate effects and on the basis of hysteresis curves based on nonlinear calculations in case of application of cyclic loading on selected problems. Verification of nonlinear material models of concrete is made on the basis of comparison of some results of test calculations with results obtained from the experiment.
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Verification of nonlinear material models of concrete
Král, Petr ; Němec, Ivan (referee) ; Hradil, Petr (advisor)
Diploma thesis is focused on the description of the parameters of nonlinear material models of concrete, which are implemented in a computational system LS-DYNA, interacting with performance of nonlinear test calculations in system LS-DYNA on selected problems, which are formed mainly by simulations of tests of mechanical and physical properties of concrete in uniaxial compressive and tensile on cylinders with applying different boundary conditions and by simulation of bending slab, with subsequent comparison of some results of test calculations with results of the experiment. The thesis includes creation of appropriate geometric models of selected problems, meshing of these geometric models, description of parameters and application of nonlinear material models of concrete on selected problems, application of loads and boundary conditions on selected problems and performance of nonlinear calculations in a computational system LS-DYNA. Evaluation of results is made on the basis of stress-strain diagrams and load-displacement diagrams based on nonlinear calculations taking into account strain rate effects and on the basis of hysteresis curves based on nonlinear calculations in case of application of cyclic loading on selected problems. Verification of nonlinear material models of concrete is made on the basis of comparison of some results of test calculations with results obtained from the experiment.
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Foundation Design of the Athletics Stadium in Pilsner
Drs, Jakub ; Boštík, Jiří (referee) ; Glisníková, Věra (advisor)
The task of thisbachelor dissertation is to describe the concept of safe and economic foundation of the athletic stadium in Plzeň, the Czech Republic. The concept and assessment are developer on the basis of obtained geotechnical conditions and the load of the construction. The calculations are based upon valid forms and the concept approaches. Furthermore, the thesis focuses on technology and working proces of large diameter bored piles.
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