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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
181

Most přes přeložku silnice I/46 / The bridge across the relocation of road I/46

Hurta, Adam January 2016 (has links)
The topic of the thesis is safe and economical design of a bearing bridge structure according to valid regulations and standards. The structure is reviewed by limit states of ultimate and serviceability. The solution includes time dependent analysis of the structure.
182

Skladovací hala / Storage hall

Osyková, Martina January 2016 (has links)
The master thesis ´´Storage hall” deals with designing of selected elements prefabrikated skeleton hall. Discussed elements are truss, beam, girder, column and prefabricate footing. Within above mentioned elements was carried out static analysis, design of reinforcement and reinforcement drawings. Analysis of internal forces for columns and prefabricate footing was carried out with usage of the program Scia Engineer, 3D model of the whole object was created. Analysis of internal forces for the rest of elements was carried out with help of manual calculation. Those elements were designed with consideration of ultimate limit state. Serviceability limit state assessment was carried out within the truss.
183

Most přes Knovízský potok / Bridge over the Knovízský brook

Navrátil, Tomáš January 2016 (has links)
The subject of the diploma thesis is the design of the ghrinder bridge over the Knovízský potok brook valley. The main topic is static calculation of supporting construction of five span structure. Three studies were executed and one of them, pre-stressed girder bridge was chosen. The langht of the spans is 27 + 3 x 32 + 27 m. Static model and effect of loading are solved in software Scia Engineer. Reviews are caltulated by hand according to current standards.
184

Návrh konstrukce pro fotbalové hřiště / Design of structure for football pitch

Popovič, Tomáš January 2016 (has links)
This diploma thesis deals with the static review of structure for a football pitch. It is crosswise prestressed reinforced sliding plate with variable cross section. Assessment of the elements was done according to limit states. Internal forces from the load effects were calculated using the SW SciaEngineer 2015.1. The elements were assessed by SW Idea StatiCa 6. The main outputs of this static calculation are drawings of the shape and drawings of the reinforcement.
185

Dvorní vícepodlažní přístavba výukových prostor / Court multi-storey outbuilding university space

Rochová, Lucie January 2016 (has links)
The topic of the diploma thesis is the design of monolithic concrete structure CERIT in Brno. There are designed three preliminary variants of the concrete structure for the problematic place in the building. Selected variant is developed in detail design (the concrete wall). The solution comprises statical analysis, text section and drawing documentation.
186

Estakáda přes řeku Bečva / Flyover bridge over the Bečva river

Pidima, Jan January 2017 (has links)
The thesis deals with a design of a highway bridge with multiple spans. The bridge is constructed for highway D1 and goes across the river Bečva close to the city Přerov. Two different solutions were carried out from which a solution with subsequently prestressed box girder was chosen. Static model and load actions were modelled in program Scia Engineer 2016.0. Design checks were done manually according to corresponding Eurocodes. Load actions from wind, uneven support settling and horizontal actions from transit were neglecte.
187

Návrh zavěšené lávky pro pěší / Design of cable-stayed pedestrian bridge

Uher, Lukáš January 2017 (has links)
This diploma thesis aims to design a structure of pedestrian bridge over the Svratka river. To make a preliminary study of possible bridging, three different outlines were drafted. The cable-stayed variant was selected for further analysis. Two towers, inclined in both their longitudinal and transverse direction, support a cast-in-place post-tensioned concrete deck through stay cables anchored in the tower and the deck. After determining the desired initial state, a finite element analysis was carried out using the Ansys software. The capacity of all main load-bearing elements was checked so it meets the ULS and SLS design criteria in accordance with EN 1992 codes.
188

Dálniční most přes hluboké údolí / Highway bridge over deep wally

Pírková, Barbora January 2017 (has links)
The subject of this diploma thesis is the design and the assessment of post-tensioned bridge structure over deep wally, which transfer road D26,5/100 on D1 in Slovakia between Hubová – Ivachnová. Three variants were designed and compared. The most suitable variant of two identical bridges with box cross-section and constant height was further assess in detail.
189

Dálniční estakáda / Highway viaduct

Zatloukal, Bohuslav January 2017 (has links)
The subject of this thesis is the design and assessment of the bridge across the expressway and the deep valley in section Hričovské Podhradie - Lietavská Lúčka of highway D1 in Slovakia. The box girder structure with eleven spans was chosen of three variants. For each course there is a separate structure. The design of the bridge is carried out according to limit states including consideration of the impact of construction. The assessment of the construction is carried out using the beam model. The appendix contains structural analysis, drawings and visualization of the bridge.
190

Beitrag zur numerischen Untersuchung der Bewegungs- und Beanspruchungsprofilen in einer Kugelmühle unter Verwendung von physikalisch begründeten Stoßparametern

Tichý, Richard 05 November 2010 (has links)
Die am häufigsten für die Zerkleinerung des Zementklinkers eingesetzte Kugelmühle stellt eine relativ einfache Maschine dar, in der sehr komplizierte dynamische Wechselwirkungen herrschen. Die direkte Messung der Beanspruchungsintensitäten ist heutzutage immer noch eine schwierige Aufgabe. In der vorliegenden Arbeit sind die Spektren der Beanspruchungsgrößen sowie einige spezifische integrale Größen mit der Methode der diskreten Elemente (DEM) untersucht worden. Eine besondere Aufgabe bestand in der Ermittlung der Parameter des viskoelastischen Kontaktmodells und der den Zementklinker charakterisierenden mechanischen Größen. Die reale Abbildung der Stoßvorgänge wurde anhand vereinfachter Modelle der Messprüfstände validiert. Mit den ermittelten Parametern sind numerische Untersuchungen durchgeführt worden, mit denen ihre Auswirkung auf die Zielgrößen bestimmt wurde. In Hinsicht auf eine mögliche konstruktive Weiterentwicklung sind Simulationen mit festgelegten betrieblichen und zu variierenden konstruktiven Parametern durchgeführt worden.

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