National Repository of Grey Literature 206 records found  1 - 10nextend  jump to record: Search took 0.01 seconds. 
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 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.
Foundation of tall buildings
Kubínek, Michal ; Nováček, Jan (referee) ; Zich, Miloš (advisor)
The diploma thesis describes design and assessment of foundation of tall building. Existing reinforced concrete slab-pile foundation structure was assessed as unsatisfactory at the ultimate limit state. Design of two new options was processed: slab-pile foundation with adjusted slab thickness and slab foundation without piles. Both options were assessed at the ultimate limit state and the serviceability limit state. Foundation options were designed as water-impermeable structure of white tank and meet requirements for this type of structures.
The machinery for open air space and building maintenance
Nováček, Jan ; Dvořák, František (advisor) ; Růžička, Miroslav (referee)
This bachelor thesis has mainly an analytical character and summarizes the results of an extensive survey of the market made by author. Its aim is to provide an overview of the machines mostly used for the maintenance of the free areas and objects and to briefly describe the activities and works performed by them. Further the machines for the maintenance of the airports surfaces, sporting grounds, green belts and objects are described. First part of the thesis describes the analysis of the activities carried out during this maintenance, whereas in the second one the author pays attention to the typical examples of the machines and appliances used for this maintenance, to their technical parameters and use values. The third part deals with the assessment of the machines from various aspects, the procedures for an expert evaluation of the machines are designed and the expected trends of the future development outlined
Design of a one-span slab bridge
Dorko, Patrik ; Nováček, Jan (referee) ; Nečas, Radim (advisor)
Bachelor thesis deals with the design of slab bridge structure.The purpose of the bridge is to transfer traffic across a river. This work includes design of two potential variants. The chosen variant is a slab of trapezoidal cross-section made from prestressed concrete, which was assessed to serviceability limit state and ultimate limit state. Internal forces were determined by computing program Scia Engineer 2015 and compared with manual calculation, using method of resisting width. This work also includes static analysis and drawing documentation.
Facility Management - Costs Effect on Prices of Individual Services
Nováček, Jan ; Laštůvka, Tomáš (referee) ; Luňáček, Jiří (advisor)
Bachelor's thesis is focused on the area of facility management and its position in commercial companies as a tool to support the major production activities. The analytical part of the work is focused on the examination of the way in calculations of costs and profits with the services of security and cleaning in the context of their provision of outsourcing company. The third part is focused on the possibility of increasing the competitiveness of the company by reducing the prices offered. Price adjustment is issued as a result of the influence of state subsidies for disabled employee.
Design of prestressed bridge near Nitra
Komárková, Petra ; Nováček, Jan (referee) ; Zich, Miloš (advisor)
This Master’s thesis concerns a design of the highway bridge over Nitra River in Nitra, Slovakia. Three variants were designed from which one was selected and analyzed in detail. It is a three box cell girder made of post-tensioned concrete and constructed as a free cantilever bridge. The bridge is assessed according to Eurocodes. The limit states for persistent and transient design situations were taken into account at carrying out the design. There are drawings attached to this thesis as illustrative drawings of the bridge and its construction stages, drawings of the prestress tendons and reinforcement.
Design of bridge on highway D1
Kopřiva, Jan ; Nováček, Jan (referee) ; Zich, Miloš (advisor)
The purpose of this thesis is to design bridge over the valley on D1 highway. Length of the structure is 170 meters. Main structure is four spans prestressed beam. The length of fields is 36+48+48+36 meters. The structure is examined in all phases of construction, including the operating phase according to valid standards.
Pedestrian bridge across the river Morava
Nováček, Jan ; Brtáň, Stanislav (referee) ; Nečas, Radim (advisor)
Subject of the work is design of pedestrian bridge across the river Morava. There are compared 3 variants of structures. Thesis is focused on stress ribbon supported by arch. The geometry of initial stage has been searched to form self-anchored structural system. The structure is verified in according to the European Standards.

National Repository of Grey Literature : 206 records found   1 - 10nextend  jump to record:
See also: similar author names
6 NOVÁČEK, Jakub
9 NOVÁČEK, Jiří
6 Nováček, Jakub
1 Nováček, Jaroslav
1 Nováček, Jindřich
9 Nováček, Jiří
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