|
|
Static analysis of bridge construction: Černý most in Hodonín
Okánik, Michal ; Kala, Jiří (referee) ; Sobek, Jakub (advisor)
The diploma thesis deals with static analysis of the Black bridge in Hodonín city. The creation of the numerical model in ANSYS sw. is described according to the existing project documentation, followed by the application of loading and boundary conditions (including the solution of foundation soil placed on the piles). The selection of the loading is used according ČSN EN standards for analysis and verification of the main construction parts. This work also includes verification of the piles deformations calculated both in ANSYS sw. and by the direct stiffness method (MS Excel is used) and their comparison is done. Amongst other attachments, the verification of the load carrying capacity of the structure (respecting the current traffic limitation allowing only one vehicle to be on the bridge structure) is also provided.
|
|
|
Analytical Design Optimization of a Structure
Šubíková, Magdaléna ; Vlk, Zbyněk (referee) ; Hokeš, Filip (advisor)
The bachelor thesis deals with an analytical optimization of the construction design. Designed structure was inspired by a steel structure of the Bernard lookout tower. The analytical optimization was performed on a partial model of the structure and static analysis was obtained using the direct stiffness method. Two models for optimization were created in Scie Engineer 20.0 – one partial, the other complete. The impact of the optimization on the mass and cost of the structure was assessed.
|
|
|
Shape optimization of civil engineering structure
Kuzbová, Šárka ; Vlk, Zbyněk (referee) ; Hokeš, Filip (advisor)
The bachelor thesis is focused on shape optimization of a selected load-bearing structure. The calculation is carried out in RFEM 6. The desired goal is to achieve an optimum state where the structure has the lowest mass and at the same time satisfies the ultimate and serviceability limit state. The optimization procedure of the selected structure is focused on optimizing the position of the diagonals. The bachelor thesis also includes a study of the shape optimization of the simplified statically certain and uncertain structure.
|
|
|
Shape optimization of the typical frame of the load-bearing structure of the steel hall
Kuzbová, Šárka ; Vlk, Zbyněk (referee) ; Hokeš, Filip (advisor)
The thesis deals with the shape optimization of a typical frame of a steel hall structure. The calculation is performed for two types of parametric models created with both 1D and 2D finite element models in RFEM 6. The aim of the optimization process is to achieve a state where the structure has the lowest mass while satisfying the stress limit. The first model, which is created using 1D finite elements, focuses on optimizing the initial and final section heights of the members with the raises. The following model, which is developed using 2D finite elements, is aimed at optimizing the openings of the pierced beam. The thesis also includes analytical verification of the model using the deformation method.
|
|
|
Modeling nodal releases in the general deformation method
Dauhalionak, Illia ; Hokeš, Filip (referee) ; Vlk, Zbyněk (advisor)
This thesis deals with the analysis of models of rod structures with different types of nodal releases using the general deformation method. The necessary stiffness matrices and primary end force vektors are derived using the force method. The analysis is performed for seven rod structures using MATLAB. The results from MATLAB are compared with using SCIA Enginner.
|
|
|
Shape optimization of civil engineering structure
Kuzbová, Šárka ; Vlk, Zbyněk (referee) ; Hokeš, Filip (advisor)
The bachelor thesis is focused on shape optimization of a selected load-bearing structure. The calculation is carried out in RFEM 6. The desired goal is to achieve an optimum state where the structure has the lowest mass and at the same time satisfies the ultimate and serviceability limit state. The optimization procedure of the selected structure is focused on optimizing the position of the diagonals. The bachelor thesis also includes a study of the shape optimization of the simplified statically certain and uncertain structure.
|
|
|
Analytical Design Optimization of a Structure
Šubíková, Magdaléna ; Vlk, Zbyněk (referee) ; Hokeš, Filip (advisor)
The bachelor thesis deals with an analytical optimization of the construction design. Designed structure was inspired by a steel structure of the Bernard lookout tower. The analytical optimization was performed on a partial model of the structure and static analysis was obtained using the direct stiffness method. Two models for optimization were created in Scie Engineer 20.0 – one partial, the other complete. The impact of the optimization on the mass and cost of the structure was assessed.
|
|
|
Static analysis of bridge construction: Černý most in Hodonín
Okánik, Michal ; Kala, Jiří (referee) ; Sobek, Jakub (advisor)
The diploma thesis deals with static analysis of the Black bridge in Hodonín city. The creation of the numerical model in ANSYS sw. is described according to the existing project documentation, followed by the application of loading and boundary conditions (including the solution of foundation soil placed on the piles). The selection of the loading is used according ČSN EN standards for analysis and verification of the main construction parts. This work also includes verification of the piles deformations calculated both in ANSYS sw. and by the direct stiffness method (MS Excel is used) and their comparison is done. Amongst other attachments, the verification of the load carrying capacity of the structure (respecting the current traffic limitation allowing only one vehicle to be on the bridge structure) is also provided.
|
guest ::
