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Utilization of cone penetration tests in the load-transfer method for bored large diameter piles
Štetiar, Juraj ; Koudela, Pavel (referee) ; Chalmovský, Juraj (advisor)
This thesis is focused on the use of the results of cone penetration tests and the method of transfer functions for the design of drilled large-diameter piles. The introductory part clarifies the theoretical basis of cone penetration testing, method of transfer functions, various material models and the regression coefficients in the nonlinear method of pile settlement calculation. The theoretical introduction will be followed by other chapters in which the theory is applied to specific practical cases. The third part consists of geotechnical interpretation of the results of two static load tests in two different localities using graphical and numerical outputs (limit load curves, force distribution along the length of the pile, dependences of displacements and deformations on the pile depth, shaft frictions and more). The next part deals with the evaluation of the CPT at the site of the load test and the compilation of the calculation profile at the site based on the obtained data. In the fifth part there will be an inverse analysis of load tests using the method of transfer functions in the software developed at the Institute of Geotechnics, Faculty of Civil Engineering, Brno University of Technology. An inverse analysis of load tests using finite elements method and obtained data from the CPT can be found in chapter 6. Within this analysis, several material models will be applied and compared to the issue. This analysis will be followed in the fifth part by a comparison of direct correlation methods for determining the ultimate pile shaft friction from CPT data with the results of inverse analysis by MTF to determine the most suitable method. Finally, from the obtained data the regression coefficients will be adjusted for the calculation of the second limit state of lone piles by a nonlinear method (according to Masopust).
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The Office Building Brno-Husovice
Karlík, Štěpán ; Kalivoda, Tomáš (referee) ; Kalousek, Lubor (advisor)
This diploma thesis deals with a new built office building in Brno-Husovice. The building is situated in a gap site on the street Dukelská třída. The building has four aboveground floors and underground garages. The ground floor is divided into relaxation area and a commercial section with five shopping units. The second and the third floor are designed as a variable office space. The engine room for ventilation is situated on the fourth floor. Construction system is cast-in-place concrete frame. The building is roofed with the green roofs. Foundations are made of large diameter drilled piles.
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Construction technology study stage of
Otrusina, Ondřej ; Nečasová, Barbora (referee) ; Diaz, Yvetta (advisor)
The subject of this bachelor's thesis is a solution of technological processes for foundation of a warehouse with administration foundation in Vracov. The thesis deals with technological regulations of drilled piles and foundation constructions. Furthermore, the thesis covers topics of inspection-check plan, mechanical assembly, budget and schedule. The thesis also includes a coordinational site-layout of the construction, principles of organization of the construction and building site equipment. Occupational safety, health risks and their elimination have also been solved in this thesis.
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Utilization of cone penetration tests in the load-transfer method for bored large diameter piles
Štetiar, Juraj ; Koudela, Pavel (referee) ; Chalmovský, Juraj (advisor)
This thesis is focused on the use of the results of cone penetration tests and the method of transfer functions for the design of drilled large-diameter piles. The introductory part clarifies the theoretical basis of cone penetration testing, method of transfer functions, various material models and the regression coefficients in the nonlinear method of pile settlement calculation. The theoretical introduction will be followed by other chapters in which the theory is applied to specific practical cases. The third part consists of geotechnical interpretation of the results of two static load tests in two different localities using graphical and numerical outputs (limit load curves, force distribution along the length of the pile, dependences of displacements and deformations on the pile depth, shaft frictions and more). The next part deals with the evaluation of the CPT at the site of the load test and the compilation of the calculation profile at the site based on the obtained data. In the fifth part there will be an inverse analysis of load tests using the method of transfer functions in the software developed at the Institute of Geotechnics, Faculty of Civil Engineering, Brno University of Technology. An inverse analysis of load tests using finite elements method and obtained data from the CPT can be found in chapter 6. Within this analysis, several material models will be applied and compared to the issue. This analysis will be followed in the fifth part by a comparison of direct correlation methods for determining the ultimate pile shaft friction from CPT data with the results of inverse analysis by MTF to determine the most suitable method. Finally, from the obtained data the regression coefficients will be adjusted for the calculation of the second limit state of lone piles by a nonlinear method (according to Masopust).
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|
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Construction technology study stage of
Otrusina, Ondřej ; Nečasová, Barbora (referee) ; Diaz, Yvetta (advisor)
The subject of this bachelor's thesis is a solution of technological processes for foundation of a warehouse with administration foundation in Vracov. The thesis deals with technological regulations of drilled piles and foundation constructions. Furthermore, the thesis covers topics of inspection-check plan, mechanical assembly, budget and schedule. The thesis also includes a coordinational site-layout of the construction, principles of organization of the construction and building site equipment. Occupational safety, health risks and their elimination have also been solved in this thesis.
|
|
|
The Office Building Brno-Husovice
Karlík, Štěpán ; Kalivoda, Tomáš (referee) ; Kalousek, Lubor (advisor)
This diploma thesis deals with a new built office building in Brno-Husovice. The building is situated in a gap site on the street Dukelská třída. The building has four aboveground floors and underground garages. The ground floor is divided into relaxation area and a commercial section with five shopping units. The second and the third floor are designed as a variable office space. The engine room for ventilation is situated on the fourth floor. Construction system is cast-in-place concrete frame. The building is roofed with the green roofs. Foundations are made of large diameter drilled piles.
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