National Repository of Grey Literature 67 records found  1 - 10nextend  jump to record: Search took 0.00 seconds. 
Design of subway under the railway line
Rotroeklová, Petra ; Nečas, Radim (referee) ; Zich, Miloš (advisor)
The object of my bachelor thesis is a plan of reinforced concrete subway under a railway line. The structure of this subway is proposed as a closed frame which is areal estabilished on a flexible subsoil. From the total length of 60 meters there was resolved one dilatation unit with with the total length of 11 meters. For calculation of load impacts was used software Scia Engineer, drawings were draft in AutoCAD program and adjudication with computing was implement by MS Excel and by hand. The evaluation of ultimate limit state and service ability limit state was made in accordance with the codes currently in force
One span frame bridge
Buk, Petr ; Zich, Miloš (referee) ; Nečas, Radim (advisor)
The subject of this bachelor thesis is design of road bridge across the river. From the developed variants, one was selected. Selected variant deals with one span frame bridge. Construction is made of panel with run-ups from prestressed reinforced concrete. Bridge is designed perpendicular, with span range of 25,0 m. For the calculation of internal forces two computing models (rod and panel model) were made in SCIA Engineer 2018 program. Thesis deals with comparisons of internal forces in rod and panel model and comparison of short-term losses with SCIA Engineer 2018 program. Design and assesment of ultimate limit state and ultimate serviceability state was conducted in accordance with applicable standarts and regulations.
Analysis of Strengthening Reinforced Concrete Slabs Against Punching Shear
Nováček, Jan ; Halvoník,, Jaroslav (referee) ; Vítek,, Jan (referee) ; Zich, Miloš (advisor)
The thesis deals with the topic of the punching shear of the reinforced concrete structures with a focus on an additional strengthening. The introduction of the thesis is devoted to the research of various types of strengthening against the punching and their efficiency on an increase of load-bearing capacity. Material nonlinear models are formed for strengthening by an additional concrete head, a slab concrete overlay and a column concrete jacketing. The results from the nonlinear analysis are compared with various standards, including the new generation of Eurocodes. Detailed analysis of an additional concrete head is performed regarding governing inputs, which influence load-bearing capacity. Theoretical assumptions were applied to the design of the additional concrete head, where long-term measurement has been performed for the comparison with the analytical assumptions and the material nonlinear model. The second part of the thesis deals with the strengthening of foundation structures, which are accessible only from one surface. There is presented newly developed technology for strengthening by the additional shear reinforcement with the combination of bonding and mechanical anchorage. The assessment of proposed technology is defined for the strengthening against punching shear based on tested samples. The detailed technological procedure is described, including the procedure for the application on the structures below ground water level. Long-term measurement of the shear reinforcement was carried out for the strengthened foundation slab.
Design and analysis of precast dapped-end beams
Hasa, Michal ; Navrátil,, Jaroslav (referee) ; Vítek,, Jan (referee) ; Zich, Miloš (advisor)
The doctoral thesis deals with the analysis of the dapped-end beam detail, in terms of theoretical modelling and practical design using the strut-and-tie method as well as experimental verification of the bearing capacity and the behaviour of the detail under load by means of load tests and subsequent numerical nonlinear analysis. A summary of known structural and static designs explored in the literature has been presented. In addition, the strut-and-tie method has been introduced as an appropriate tool for a consistent design of the detail, element or the whole structure. The theoretical basis for the method has been described, including the general methodology for design and analysis. Practical problems have been discussed, specifically those resulting from the known design of the analysed detail based on the German approach; its modification has been processed theoretically taking into account the practical mode of reinforcement. An experiment has been suggested with a view to verify the presented calculation procedure and the influence of the used ratio of vertical to inclined hanger reinforcement on the bearing capacity and behaviour of the detail under load. The experiment also included accompanying material tests of the concrete which were used along with the inspection certificates issued for the used reinforcement as a basis for the nonlinear finite element analysis. Based on the results, the presented design procedure can be considered safe. These results also imply that the chosen ratio of vertical and inclined hanger reinforcements has no influence on the ultimate bearing capacity within practical reinforcement, as it only influences the formation, development and final width of cracks. With the growing ratio of the inclined hanger reinforcement, the width and density of cracks decreases at all stages of loading. Owing to their limitations, primarily during the service state, it is recommended that the minimal inclined reinforcement should be used.
Roof prefabricated elements
Sicha, Jakub ; Bažant, Zdeněk (referee) ; Zich, Miloš (advisor)
This bachelor thesis is focused on prefabricated reicforced cocrete elements. Specifically coruggated slabs or Čiževsky slabs. Thesis is based of load test of these slabs. The calculation shows the stress of the slab in the roof structure and load capacity. These results are compared with the load test. There is some examples of constructions where the slabs was situated or is situated including faults and fault handling.
Design of precast foundation for machinery
Šandor, Peter ; Zich, Miloš (referee) ; Strnad, Jiří (advisor)
The bachelor‘s thesis main focus is the design of reinforced concrete foundations. The purpose of this thesis is to design the height of the foundation and the dimensioning of the reinforcements. It also deals with tilting and carrying capacity of the foundation gap. Mechanical drawings of the reinforcements and the shape of the foundation are also part of this thesis
Design of precast concrete hall
Prášek, Martin ; Nováček, Jan (referee) ; Zich, Miloš (advisor)
Master’s thesis describes the structural design and static analysis of selected elements of prefabricated reinforced concrete industrial building, that will be used as storage hall. Purpose of thesis is elaboration of assembly drawings of the project documentation and drawings of formwork and reinforcement assembly of selected elements. Calculations were performed in computer programs for static analysis SCIA Engineer 16, IDEA StatiCa and FIN EC. Drawing were made in programs Allplan 2016 and AutoCad 2015.
Highway box girder bridge
Ondrůšková, Kamila ; Nováček, Jan (referee) ; Zich, Miloš (advisor)
The subject of the diploma thesis is the bridging design of the valley and Doľanský potok on the D1 motorway in the section Jánovce - Jablonov in Slovakia. Three variants of bridging have been designed and then compared. A post-tensioned construction of the box girder cross section was chosen as the most suitable variant, which was further checked. The static calculation was drawn up according to European standards.
Static analysis of Church in Brno
Rejnart, Michal ; Bažant, Zdeněk (referee) ; Zich, Miloš (advisor)
This diploma thesis deals with design of roof structure of the church in Brno Lesná. It is arched shell, which is symmetrical only by one axis. The roof is clamped by bond beam at supports of roof structure, which sits on a reinforced concrete walls, which transfers load to foundations. This structure is checked for the Ultimate Limit State and Service Limit State. Text part of design contains report, where is described structural system and technological proces. The structural design report contains assessment proces of designed structure.
Prestressed bridge over the Budišovka river
Hroudná, Denisa ; Zich, Miloš (referee) ; Koláček, Jan (advisor)
The subject of this bachelor's thesis is the design of a prestressed bridge over the river Budišovka. Three preliminary studies have been proposed and one of them was selected for more detailed processing. Span length of construction is 18,0 m. Selected variant was assessed for ultimate and serviceability limit state according to CSN EN 1992-2.

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See also: similar author names
1 Zich, Marek
2 Zich, Michal
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