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Dissertations / Theses on the topic 'Kamenice'

Author: Grafiati

Published: 4 June 2021

Last updated: 9 February 2022

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1

Coufalíková, Iva. "Okružní křižovatka ulic Jihlavská – Kamenice - Dlouhá v Brně." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2012. http://www.nusl.cz/ntk/nusl-225716.

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Thesis subject is a project documentation as a proposal of spiral roundabout replacing current luminous controlled transverse crossing. In the proposal is designed foot - path, cycling transport and stops for public transport. Vehicles will be rectified by the help of protective, divisive islets. We also measured actual traffic flow intensity. Current and newly designed state is modelled with using of programme Aimsun, where we validate proposed solution.

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2

Pilařová, Markéta. "Ocenění Sdružení Strojmetal Kamenice, a.s. a Alcan Singen GmbH." Master's thesis, Vysoká škola ekonomická v Praze, 2008. http://www.nusl.cz/ntk/nusl-3227.

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Cílem diplomové práce bylo stanovit hodnotu Sdružení Strojmetal Kamenice, a.s. a Alcan Singen GmbH. Diplomová práce zahrnuje dvě hlavní části ? metodologickou a aplikační část. Metodologická část obsahuje potřebné teoretické poznatky k vypracování části praktické. V rámci aplikační části je nejprve uvedena charakteristika odvětví, ve kterém Sdružení působí, a charakteristika Sdružení. Dále je zde zpracována analýza okolí (makrookolí a mikrookolí) a finanční analýza, na jejímž základě byl následně sestaven finanční plán. Poslední část aplikační části je věnována stanovení hodnoty Sdružení, k če

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3

Kouba, Tomáš. "Analýza vývoje místních poplatků a daně z nemovitostí v Kamenici nad Lipou od roku 2005 do současnosti." Master's thesis, Vysoká škola ekonomická v Praze, 2011. http://www.nusl.cz/ntk/nusl-114510.

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This thesis deals with local fees and real estate taxes in the town of Kamenice nad Lipou. The first, theoretic part of thesis describes present legislative adjustments of local fees and taxation of real estate in the Czech Republic. After it given to the situation in the specific town. In this practical part analyzes the development of the individual fees and real estate taxes in the period between 2005 and 2011 and then the predication of development in 2012.

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4

Adam, Karel. "Posouzení možností zvýšení protipovodňové ochrany obce." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2012. http://www.nusl.cz/ntk/nusl-225641.

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The work deals with the assessment of the stream Chribska Kamenice current state in the village Vsemily urban area. The aim of the project is the assessment of capacity and the current state of the stream-bed. Based on an assessment measure there has been designed the improvement suggestion of the current state and flood protection increasing in close neighbourhood.

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5

Krchnák, Martin. "Sestava ocelových zásobníků kameniva." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2016. http://www.nusl.cz/ntk/nusl-240079.

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This diploma thesis describes the design and assessment of steel structural design of the steel aggregate bins including roofing. The construction has a ground plan of about 33 x 9 m and it is divided into 8 cells bins. Main material is steel, grade S355 and S235. There is developed a static analysis of the main load-bearing parts of the structure, including joints and selected details.

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6

Kolacia, Kryštof. "Zubový drtič pro drcení kameniva." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2020. http://www.nusl.cz/ntk/nusl-416609.

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This diploma thesis deals with the design of a gear crusher for crushing aggregates. The crusher, which has interchangeable tips, is designed so that even the crushing elements can be easily replaced. This piece of work is divided into a survey of the basic types of crushers, the design of the proposed crusher, basic control calculations and strength analysis performed by a computer program.

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7

Antošová, Klára. "Recyklované kamenivo do pozemních komunikací." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2015. http://www.nusl.cz/ntk/nusl-227519.

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The diploma thesis deals with using of recycled aggregate of concrete for base layers of pavement. The work is divided into practical and theoretical part. The theoretical part deals with basic concepts of construction and demolition waste, production, development and management of this waste in the Czech Republic. It also focuses on the principle of recycling and the use of recycled concrete in the Czech Republic and abroad. The practical part of the thesis deals with laboratory testing and assessment of recycled aggregates in bound, unbound and grouted courses layers of the base layers of ro

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8

Halaš, Rostislav. "Odstraňovač zubního kamene." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2011. http://www.nusl.cz/ntk/nusl-219252.

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Tato práce se zabývá návrhem ultrazvukového odstraňovače zubního kamene pracujícím na frekvenci 27 kHz s maximální intenzitou ultrazvuku 5W/cm2. Popisuje mechanismus vzniku zubního kamene, důsledky na zdraví a metody jeho odstraňování. Zaměřuje se na principy odstraňování s využitím ultrazvukového vlnění. Dále je sestaveno funkční a blokové schéma. Na základě těchto znalostí je proveden návrh a výpočet jednotlivých částí aplikátoru. Výkonové a napěťové poměry jsou vypočítány od aplikačního hrotu směrem ke generátoru. V neposlední řadě je popsán návrh obvodů buzení měniče i kontrolních obvodů.

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9

Fójcik, Tomáš. "Vliv triaxiální deformace kameniva na vlastnosti betonu." Master's thesis, Vysoké učení technické v Brně. Fakulta chemická, 2009. http://www.nusl.cz/ntk/nusl-216555.

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This diploma work takes focus in elastic modulus of unbound granular aggregates, which was determined by repeat load triaxial test and in deformation behaviour of unbound granular aggregates - elastic and plastic deformation. It was examine the propriety of this aggregate for its service as underlying granular material in pavement. Further, there was observed the influence of elastic modulus of unbound granular aggregates on concrete characteristics - compressive and bending strength. Finally, it was observed the influence of individual fractions of aggregates on its elastic modulus and streng

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10

Kropáč, Pavel. "Recyklované kamenivo do asfaltových směsí pozemních komunikací." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2013. http://www.nusl.cz/ntk/nusl-226041.

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This thesis deals with the theoretical part of the creation, distribution and recycling of construction and demolition waste. Subsequently covers made from these recycled construction and demolition waste and its potential application in structural layers of the pavement. In the practical part of the thesis deals with monitoring the overall properties of nine asphalt mixtures with different proportion of recycled concrete aggregate and asphalt binder, which are designed and intended for bed asphalt pavement. The recycled concrete aggregate and asphalt are performed various laboratory tests, th

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11

Borkesz, Michael. "Využití těženého kameniva do podkladních vrstev vozovek." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2017. http://www.nusl.cz/ntk/nusl-265610.

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The work deals with the possibilities of using fine crushed and quarried aggregate to base layers of roads. The introduction of the theoretical part explains the origin of this type of aggregate. There are also described the tests, which were used to verify the attributes and features of these mixtures and their use in cemented base layers of roads. In a brief way, the work also deals with foreign research and the possibilities that arise from it. In the practical part is then described the process of mixture preparing and laboratory tests carried out on them, the production of test specimens,

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12

Žižlavský, Tomáš. "Vliv použitého kameniva na vlastnosti vápenných malt." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2017. http://www.nusl.cz/ntk/nusl-265681.

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The thesis is focused on the comparison of the role of different types of aggregates and the binder-aggregate ratio on the properties of lime mortars. The theoretical part of the thesis deals with the effect of properties of aggregate, a binder-aggregate ratio and a use of calcareous aggregate, especially limestone, on the properties of mortars. It also deals with the utilization of limestone as aggregate in a history of masonry. In the practical part of the thesis there is a comparison of physically-mechanical and microstructural properties of mortars prepared with different type of aggregate

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13

Kadlček, Jakub. "Hodnocení vlastností drobného kameniva pro asfaltové směsi." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2018. http://www.nusl.cz/ntk/nusl-401473.

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The diploma thesis is focused on evaluation of properties of fine aggregate by means of laboratory tests. Fine aggregate evaluation was performed using sieving test, laser diffraction, delta ring and ball test, bitumen number test, uncompacted void content of fine aggregate according to AASHTO T 304, voids of dry compacted filler (Rigden) test and particle density of filler. Laboratory research has led to the discovery of some properties of fine aggregate and their dependencies.

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14

Jahn, Jeroným. "Možnosti využití lehkého kameniva pro výrobu velmi lehkých betonů." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2018. http://www.nusl.cz/ntk/nusl-371973.

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DIPLOMA THESIS IN THEIR THEORETICAL PART ARE FOCUSE , USE LIGHTWEIGHT AGGREGATES FOR THE PRODUCE OF VERY LIGHTWEIGHT CONCRETE, FOCUSES PRIMARILY ON FOAM GLASS AGGREGATES. THERE ARE ALSO MENTIONED OTHERS LIGHTWEIGHT AGREGATES, WHICH WE ARE USE FOR PRODUCE O VERY LIGHTWEIGHT CONCRETE. THEN THERE ARE RISKS UNITED WITH VERY LIGHTWEIGHT CONCRETE. IN THE PRACTICAL PART IS THE PROPERTY ANALLYSIS OF FOAM GLASS AGGREGATES, DESIGN RECIPE VERY LIGHTWEIGHT CONCRETE AND MONITORED MECHANICAL A THERMAL PROPERTIES OF THESE CONCRETE.

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15

Zahálka, Milan. "Ověření různých druhů popílků pro výrobu umělého kameniva." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2014. http://www.nusl.cz/ntk/nusl-226707.

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Diploma thesis gives an overview of artificial lightweight aggregates based on fly ash. Fly ash such as the residues of coal burning is currently one of the most used secondary raw materials for new building materials for research papers. The results shows that the secondary energy products are not just fully substitute the primary component, but in many cases improves the final properties of building products. Wide complex of fly ashes not only from domestic sources was tested and it`s main properties important for it`s further application was determined. Laboratory production of artificial a

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16

Hurtiš, Maroš. "Využití vedlejších materiálů z výroby kameniva do vozovky." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2019. http://www.nusl.cz/ntk/nusl-392252.

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The master thesis deals with the possibilities of using waste aggregate from main rock production to hydraulically bound mixtures, witch are used in base and sub base pavement. The theoretical part describes conditions and properties of bound mixtures, aggregates and cement. The practical part describes the process of design, mixture preparing and laboratory test carried out on them. The bound mixtures are testing in compressive strength, frost and water resistace and resilient modulus.

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17

Kratochvíl, Jiří. "Alternativní kameniva na bázi druhotných surovin z energetického průmyslu." Master's thesis, Vysoké učení technické v Brně. Fakulta chemická, 2014. http://www.nusl.cz/ntk/nusl-217094.

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The current usage of both classical and fluid combustion ashes is not sufficient and they are deposited in large quantities. The focus of this master´s thesis is to determine and verify some possibilities of their suitable applications in construction industry, specifically as the alternative aggregates for concrete. After the performed analysis several systems based on both classical and fluid combustion ashes have been proposed. Portland cement and hydrated lime were used as admixtures and binding properties of fluid combustion ashes were also tested. The most important properties were compr

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18

Jankovský, Jiří. "Nové možnosti využití lehčených kameniv z druhotných surovin." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2012. http://www.nusl.cz/ntk/nusl-225654.

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The work deals with the possibilities of lightening of the flooring system. Flooring system is solved by lightening the material. The surface layer is modified by lightweight fillers made from the waste materials, lightweight waste materials and fillers made from natural substances. Simultaneously is this work dealing with options of lightening the surface layer by microspheric fillers of separated waste fly ash.

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19

Chloupek, Adam. "Využití nestandardního drobného kameniva do stmelených směsí podkladních vrstev vozovek." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2019. http://www.nusl.cz/ntk/nusl-391995.

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The works deals with the possibilities of using non-standard fraction of fine crushed aggregate in route base layers. Goal of my thesis is research of using material from specific location. Theoretical part summarizes basic knowledge regarding bound mixtures and their normative requirements. Practical part of my thesis describes my various mixture design and following testing and determination of design properties by official and experimental tests. The conclusion summarizes the researched outputs and findings, which confirm the future possibilities of using this material in base layers.

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20

Mach, Lukáš. "Finanční analýza podniku I. Kamenická stavební a obchodní firma, s.r.o." Master's thesis, Vysoká škola ekonomická v Praze, 2008. http://www.nusl.cz/ntk/nusl-10149.

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The main object of this thesis is to review financial situation of the company I. Kamenická stavební a obchodní firma, s.r.o. by using financial analysis method. The first part gives the outline of information resources and fundamental methods of financial analysis. In the second part the acquired theoretical knowledge from the area of financial analysis is used to assess financial health of company I. Kamenická stavební a obchodní firma, s.r.o. The evaluation of this company goes entirely out of the results gained by elaboration of publicly available data. The final values are compared with r

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21

Vašek, Tomáš. "Testování možností využívání druhotných surovin jako náhrady přírodních kameniv." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2014. http://www.nusl.cz/ntk/nusl-226736.

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Master's thesis consists of two parts, theoretical and practical. In the theoretical section are listed basic information about alternative aggregates used for concrete mixture, like polystyrene, cinder and recycled concrete. Further, the influence of these alternative aggregates, used as secondary raw materials, on the behaviour and properties of fresh respectively hardened concrete. Possibilities of application concrete containing secondary raw materials are mentioned. In the practical part are experimentally verified physical and mechanical properties of concrete containing crushed waste po

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22

Dašková, Jaroslava. "Závislost protismykových vlastností povrchů vozovek na ohladitelnosti kameniva a dopravním zatížení." Doctoral thesis, Vysoké učení technické v Brně. Fakulta stavební, 2014. http://www.nusl.cz/ntk/nusl-233819.

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Road safety is a complex problem. It is influenced mainly by the driver, the vehicle and the road surface. This thesis is focused on the road surface properties and especially skid resistance that directly affect the braking distance and keeping the vehicle in the horizontal curves and thus traffic accidents. The thesis deals with the durability of pavement surface skid resistance, the type of pavement layers and aggregate polishing used in wearing course. The aim of this thesis was to develop the methodology for improvement of road surfaces skid resistance durability and implementation of fun

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23

Batelka, Michal. "Využití umělého spékaného kameniva vyráběného z pevných energetických odpadů do betonu." Doctoral thesis, Vysoké učení technické v Brně. Fakulta stavební, 2015. http://www.nusl.cz/ntk/nusl-390245.

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This work deals with issues aimed at the possibility of treating the material which has not been used yet – coal tailings. The work includes among others the production, its optimalization and utilization of a new type of lightweight artificial aggregate in the process of production of concrete. The possibility of manufactured the artificial aggregate is dealt with the principle of self-burning of the raw material's batch at the agglomerative grate. The optimalization of the burning process was performed both with the homogenous and the layered batch. Further part of the work focuses on the fa

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24

Novák, Jakub. "Možnosti využití kameniva na bázi odpadní skleněné moučky v novodobých stavebních materiálech." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2018. http://www.nusl.cz/ntk/nusl-372102.

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The diploma thesis deals with the use of waste glass powder as an aggregate in thermal insulation plasters for AAC. In the theoretical part, the problem of thermal protection of buildings is discussed first. The production and properties of foamed glass are described. Then the research of plasters, their composition and properties was made. Thermal-insulating plasters are specified and their use has been proposed for thermal insulation of building structures. In the practical part, suitable formulations have been proposed in the form of dry plaster and mortar mixtures (SOMS). Test samples were

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25

Vobinušková, Kristýna. "Studium vlivu skladby kameniva na objemové změny a na mechanické vlastnosti vysokohodnotných betonů." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2019. http://www.nusl.cz/ntk/nusl-392352.

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The master´s thesis deals with the volume changes of concrete during its concrete glow. These volume changes are generally more susceptible to high-strength concretes – HSC, which contain a bigger dose of binder. The theoretical section describes the possible reduction volume change especially in HSC, which are focused on the composition of concrete, especially on the type and particle size distribution of aggregate. Then attention is also paid to the different types of cements and their possible substitution. The part of the theoretical work describes the types of volume changes that may occu

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Fučíková, Petra. "Oceňování stavebních prací z kamene při restaurování nemovitých historických objektů." Doctoral thesis, Vysoké učení technické v Brně. Fakulta stavební, 2016. http://www.nusl.cz/ntk/nusl-355622.

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The aim of this thesis is to analyse the current situation in valuation of restoration works during construction work, and then to define and standardize the construction work of stone during the restoration of immovable historical monuments. The dissertation moves further knowledge about the issue of restoration work valuation and brings benefits at both theoretical and practical level. In the first part thesis deals with the detailed definition of basic terms, namely restoration, cultural heritage, calculations and costs. The second part of the thesis is dedicated to international comparison

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Jastrzembská, Alena. "Návrh poměrů mísení dvou těžených kameniv frakce 0/4 mm pro výrobu transportbetonu." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2016. http://www.nusl.cz/ntk/nusl-240464.

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This diploma thesis describes with mixing ratio of two kinds of small quarried aggregate for the production of ready mix concrete. The theoretical part summarizes the requirements of Czech technical standards to individual components of concrete, particularly the requirements for fine aggregates. In the practical part were designed the recipes for three classes of concrete and was done checking the properties of concrete in fresh and hardened state. Based on the results were determined the optimal mixing ratio of fine aggregate from location Smiřice and Lípa.

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Soška, Jakub. "Řešení brownfields v rámci České republiky - Tepna Náchod." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2019. http://www.nusl.cz/ntk/nusl-400102.

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Diploma thesis The Brownfield solutions within the Czech republic - Tepna Náchod, solves the unused territory after the former textile factory in close proximity to the historical centre of the city. The thesis deals with the analysis of the current state of the territory, its problems and the proposal of the new urban structure. It focuses on working with public space, a block structure linked to the historical centre and connecting the area to its surroundings. The aim is to create a functioning urban structure in an interesting city location.

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Martin, Victoria Margaret. "Geochemical and textural analysis of mafic enclaves from Nea Kameni, Santorini, Greece." Thesis, University of Cambridge, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.615054.

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Kamenica, Erdisa [Verfasser], Jürgen [Akademischer Betreuer] Rech, and Georg [Gutachter] Schett. "Fatigue bei Patienten mit chronisch entzündlichen Darmerkrankungen – Der Einfluss der Inflammation auf den Fatigue-Score (SPICE Kohorte) / Erdisa Kamenica ; Gutachter: Georg Schett ; Betreuer: Jürgen Rech." Erlangen : Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 2021. http://d-nb.info/1235224570/34.

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Nováková, Iveta. "Studium tepelně izolačních vlastností cementových betonů při zvýšené teplotě." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2014. http://www.nusl.cz/ntk/nusl-226740.

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Master`s thesis is divided in to two parts, practical and theoretical. In theoretical part are listed basic information’s about light weight concrete, special emphasis are given to characteristic and practical application of compact light weight concrete with Liapor aggregates. In this study is described influence of high temperature on concrete structure and chemical, mechanical and physical changes, which take place during exposal to high temperatures. Further is evaluated surface permeability of concrete and addition of polypropylene fibres to concretes resistive to high temperatures. The p

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Sokol, Pavel. "Nové perspektivy aplikací popílků s ohledem na prognózu jejich zdrojů." Doctoral thesis, Vysoké učení technické v Brně. Fakulta stavební, 2016. http://www.nusl.cz/ntk/nusl-355614.

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Energy by-products are very interesting source of raw materials for the production of various kinds of building materials in the Czech Republic. Due to annual production of volumes and also markedly more stable quality is needed more to enforce their utilization. Work provides a unique comprehensive perspective on energy by-products in the Czech Republic. The work assesses really wide spectrum not only domestic energy by-products both from the physico-mechanical or physico-chemical parameters so from point of view of the variability of their properties, structure evaluation or environmental pe

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Vovesný, Václav. "Studium vlastností plniv do kompozitů s požadavkem na vysokou teplotní odolnost." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2016. http://www.nusl.cz/ntk/nusl-240440.

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The diploma thesis is focused on the behaviour of natural and synthetic aggregates and their behaviour in polymer – cement composites, while being exposed to high temperature. The processes, happening in aggregates and mortar under the thermal load, were described in the theoretical part of the thesis same as the testing of heat effects on the aggregates and mortar. Further, the influence of high temperature on each component of concrete was described, followed by the suggestion of the appropriate components for concrete exposed to high temperature. Various aggregates were tested in the experi

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Baňka, Zdeněk. "Modernizace studeného dávkování pro výrobu betonových prefabrikátů." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2013. http://www.nusl.cz/ntk/nusl-230531.

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This master´s thesis deals with the modernization of several years operating equipment of cold dosing for production of concrete. Solves the complete design of a new conveyor and problems identified in the operation of the device.

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Brabencová, Lucie. "Tvorba logistické koncepce ve vybrané firmě." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2016. http://www.nusl.cz/ntk/nusl-241396.

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The thesis is focused on the logistics concept of company deal with mining of stones on the surface. The proposal part there are new possible solutions for logistics processes in the quarry. These new solutions should bring more efficient and lead to better satisfaction of customer while the costs should not increase. The proposed measures are build on previous theoretical knowledge and facts finded out by using SLEPTE and SWOT analyzes and others.

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Novotný, Jan. "Modely stochastického programování a jejich aplikace." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2008. http://www.nusl.cz/ntk/nusl-228131.

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Diplomová práce se zabývá stochastickým programováním a jeho aplikací na problém mísení kameniva z oblasti stavebního inženýrství. Teoretická část práce je věnována odvození základních přístupů stochastického programování, tj. optimalizace se zohledněním náhodných vlivů v modelech. V aplikované části je prezentována tvorba vhodných optimalizačních modelů pro mísení kameniva, jejich implementace a výsledky. Práce zahrnuje původní aplikační výsledky docílené při řešení projektu GA ČR reg. čís. 103/08/1658 Pokročilá optimalizace návrhu složených betonových konstrukcí a teoretické výsledky projekt

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Skriňáková, Eva. "Optimalizace složení betonů s využitím plniv z recyklovaných betonů." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2016. http://www.nusl.cz/ntk/nusl-240222.

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Concrete as a building material is subject to continuous innovation and thanks to advanced technology and quantum of research, its properties are still improved. It is logical that the more concrete we produce, the more waste it arises. The volume of this waste can not be stored in landfills endlessly, nowadays most of the waste economies in the world are trying to recycle concrete rubble. The recycling is not such a problem, the technology has been long verified but the quality of the recycled concrete aggregate is unquestionably one of the primary assumption which leads to accomplish require

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Černá, Hana. "Sledování vlivu složení betonu na odolnost proti abrazi." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2019. http://www.nusl.cz/ntk/nusl-392338.

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This diploma thesis focuses on the resistance of concrete to abrasion with regard to the raw materials used for their production. In the theoretical part of the thesis are described admixtures, different types of aggregate and aggregate composition which influence the resistance of concrete to abrasion. In the experimental part, 15 different C30 / 37, S4 concrete formulations were proposed. Different types of aggregates - fecal gravel (Žabčice), biotic granodiorite (Olbramovice) and amphibolite (Želešice) have always been used in the recipes. Fine ground limestone, micro-silica, high-temperatu

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Čochner, Lukáš. "Technicko-ekonomická studie Mramorové lomy Ujčov." Master's thesis, Vysoká škola ekonomická v Praze, 2011. http://www.nusl.cz/ntk/nusl-85329.

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The diploma thesis tries to introduce possibilities of marble mining in moravian locality of Ujčov on the basis of feasibility study. Background of the practical part of the work is built on expert opinions on the stone resources, experts in the field consultations and communication with potential suppliers. The study results into a preliminary financial plan of the project, which quantifies reached conclusions. The text also considers possible ventures. The thesis also aims to be a base for a business plan.

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Šenk, Josef. "Vývoj nového druhu lehčeného podlahového potěru se samonivelační funkcí." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2015. http://www.nusl.cz/ntk/nusl-227195.

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This thesis is focused on development of a new type of lightweight self-levelling floor screed. The aim of this thesis is to develop lightweight screed with self-levelling function, which could be stored in a dry mixture in bags or silos, designed for use with only addition of water.

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Láníková, Lucie. "Vliv druhu a dávky rozptýlené výztuže na vybrané vlastnosti betonu." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2013. http://www.nusl.cz/ntk/nusl-225736.

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The Master’s thesis is focused on the research influence the dose and type of scattered reinforcement in a reference concrete on physical and mechanical properties of the resulting composite. The investigated properties of composite belongs compressive strength, tensile strength in the flexural and tensile strength in the transverse, static modulus of elasticity in compressive strength, dynamic modulus of elasticity determined using NDT tests. The reference concrete mixture is certified as structural concrete of the class, which is commonly used on construction sites.

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Mikulinec, David. "Betony s vyšší odolností vůči působení vysokých teplot." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2012. http://www.nusl.cz/ntk/nusl-225537.

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The result of this master’s thesis is acquaintance with the issues of cement concrete resistance to high temperatures. This work describes the processes ongoing in the structure of concrete at extreme thermal loads and analysis of effects of high temperatures on the individual components of reinforced concrete structures is given, then influence of high temperatures and fire on the aggregates, matrix, reinforcement steel and the resulting changes in their properties. In the experimental part is given design of composition of concrete with a higher resistance to high temperatures and subsequent

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Rajchot, Václav. "Vývoj tepelně izolačních a sanačních omítek pro památkovou péči." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2013. http://www.nusl.cz/ntk/nusl-225894.

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This thesis addressed the development renders the optimal ratio of thermal insulation and mechanical properties. In developing these materials were used alternative latent hydraulic binders. Research was conducted plasters and renders the requirements of technical standards in the Czech Republic. Work dealt with the general composition of plaster, including the use of secondary raw materials in dry plaster mixtures and thermal insulation properties and remediation plaster. Furthermore, the measured values of physical and mechanical properties of the test formulations. The best recipes were com

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Kadlec, Jaroslav. "Konstrukční vlastnosti ultralehkých betonů a jeho optimální využití v konstrukcích." Doctoral thesis, Vysoké učení technické v Brně. Fakulta stavební, 2017. http://www.nusl.cz/ntk/nusl-371786.

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This doctoral thesis deals with design of three variants of ultra lightweight concrete (ULC) and their mechanical properties. The ULC usually has the dry density of 900-1200 kg/m3 and it is possible to use it for load bearing structures. Low density of ULC is achieved by replacing heavy aggregate for lightweight aggregate. The lightweight aggregate is known under the trade name Liapor in the Czech Republic. To achieve density below 1000 kg/m3, an aeration of the paste has to be done. An exchange of heavy aggregate for lightweight aggregate results in a very fragile behavior of ULC. A great att

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Křížová, Klára. "Studium závislostí složení betonů na hodnoty modulů pružnosti." Doctoral thesis, Vysoké učení technické v Brně. Fakulta stavební, 2013. http://www.nusl.cz/ntk/nusl-233789.

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The modulus of elasticity is one of the basic characteristics of concrete defining elastic deformation of concrete and it plays a significant role in the static design of structures. Due to current trends in concrete technology, offering a wide variability in the proposals of the composition of concrete, there are changes not only in strength characteristics but also in the modulus of elasticity of concrete. The aim of this doctoral thesis is to study the dependence of different compositions on modulus of elasticity of concrete. Design of concrete composition is prepared with respect to the us

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Žák, Michal. "Studium vlastností cementových betonů při působení vysokých teplot." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2016. http://www.nusl.cz/ntk/nusl-240106.

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This diploma thesis is focused on behavior of cement concrete at high temperatures. The theoretical part describes processes, which take place in concrete at thermal loading and effect of this thermal load to mechanical and physical properties of concrete. Also there was described recommendation for testing physical and mechanical of concrete at high temperatures according to RILEM TC. In experimental part mixes were made with greywacke aggregate, amphibolite aggregate and with the addition of polypropylene fibers or cellulose fibers. In these mixes was determined the effect of high temperatur

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Novotná, Aneta. "Možnosti využití rozptýlené výztuže pro lehké konstrukční betony." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2013. http://www.nusl.cz/ntk/nusl-226093.

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Master´s thesis deals with some problems associated with utilisation of lightweight concrete from the porous aggregates in the load – carrying structures. The thesis focuses on the possibilities of the increase of the cement composites toughness using dispersed reinforcement. Lightweight concretes were reinforced with a combination of different lengths of polypropylene fibers Forta Ferro. There were used polypropylene fibers of three lengths 19, 38, 54 mm. The thesis is divided into theoretical, experimental and static part.

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Hudský, Petr. "Diagnostika vlastností betonů vystavených působení vysokých teplot." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2014. http://www.nusl.cz/ntk/nusl-226717.

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This master’s thesis studies the problems of high temperatures on cement concretes, their following diagnostics from pre-treatment to rehabilitation, the emphasis was on the use of high-speed water jet. In the experimental part of the design of a concrete composition with basalt aggregate. Were reviewed the physico-mechanical properties after thermal loading. The influence of pressure water jet on the thermal load on concrete, pull-off test, the volume of the removed concrete with a strength evaluation and comparison.

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Tillová, Jana. "Studium chování betonů při působení vysokých teplot." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2013. http://www.nusl.cz/ntk/nusl-225881.

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This master‘s thesis is focused on the study of the behavior of cement concrete at high temperatures with a focus on monitoring the impact of aggregate and cement type. This work describes the processes in aggregates and cement matrix at high temperatures. The theoretical part describes the selestion of a suitable aggregate and cement for the surroundings with potential exposure to high temperatures. In the experimental part is given design of composition of a concrete with two types of aggregates and four cements. It has been suggested 8 recipes. Changes were observed densities, compressive s

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Šarounová, Pavla. "Průzkum a hodnocení historického kamenného mostu." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2014. http://www.nusl.cz/ntk/nusl-227018.

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This thesis is focused on the evaluation of existing stone structures, particularly stone bridges. It contents a summary of the most frequently used structure types and materials of historic bridges as well as it presents some contemporary technologies. Thesis also presents methods of the construction stone testing, both laboratory and in situ. The process of the assessment of existing structures from ČSN ISO 13822 is being applied on the evaluation of stone structures, taking into account their specifics. These specifics results from the natural origin of the building material. The experiment

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