• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 55
  • 29
  • 10
  • 4
  • 2
  • 2
  • 2
  • 2
  • 1
  • 1
  • Tagged with
  • 118
  • 35
  • 31
  • 28
  • 26
  • 25
  • 25
  • 24
  • 23
  • 21
  • 21
  • 21
  • 19
  • 19
  • 19
  • 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.
61

Návrh úprav zhlaví žst. Maloměřice / Design of Station Head of Maloměřice Railway Station

Bětík, Václav January 2018 (has links)
Target of this diploma thesis is to propose connection of receiving yard of classification yard railway station Maloměřice including essential joint crossover into the line tracks in front junction Hády and junction station Královo Pole and also propose connection of line tracks n. 1A and 2A in the front junction Židenice. Part of the thesis is renewal of stations substructure and technological workflow proposal.
62

Studie rekonstrukce železniční stanice Kyjov / Upgrading of Kyjov Railway Station

Prikner, Pavel January 2019 (has links)
The master´s thesis deals with the reconstruction design of Kyjov railway station. The solution is aimed at meeting the traffic requirements, modifying the layout of the platforms and access routes for the safe movement of people with reduced mobility and orientation. The proposal deals with rail crossing in accordance with current legislations. In this thesis is proposed renewal of drainage.
63

Porovnání technologií rekonstrukce traťové koleje / Comparison of Open Line Track Procedures of Works

Svrček, David January 2020 (has links)
This diploma thesis is focused on design and comparison of open line track procedures of work between stations Hranice na Moravě město and Hustopeče nad Bečvou. Subject is reconstruction of railway superstructure and substructure in kilometrage 7,785 598 to 15,016 545 (except section 8,173 463 to 8,700 000) of track n°1. The target of the thesis is to optimize open line track procedures by variation of technologies and mechanization.
64

Návrh modernizace železniční stanice Bohuslavice nad Vláří / Design of Modernization of Bohuslavice nad Vláří Railway Station

Štěpán, Jan January 2014 (has links)
The focus of the thesis is to design a modernization of the Bohuslavice nad Vláří train station. The reconstruction design includes an adjustment of the station head and the geometrical layout of the track for an increase of the track speed to the highest possible value. The design also contains a renewal of the railway superstructure and the structure of the sleeper subsoil, new drainage and platforms. The designed layout ensures a safe access for people with reduced mobility.
65

Návrh rekonstrukce železničních stanic Ždírec nad Doubravou a Hlinsko v Čechách / Design of Reconstruction of Ždírec nad Doubravou Railway Station and Hlinsko v Čechách Railway Station

Fabiánová, Lucie January 2015 (has links)
The aim of the diploma thesis is to design of reconstruction of the Ždírec nad Doubravou railway station and Hlinsko v Čechách railway station, and to allow access for persons with reduced mobility. Resolving a modification of the track (reconstruction gridiron), design the reconstruction of the substructure and drainage railway stations.
66

Konstrukce jednoúčelového vrtacího stroje / Design of single-purpose drill

Kulhánek, Zdeněk January 2013 (has links)
The aim of this thesis is the design single purpose drilling machine. Single purpose drilling machine will be used for machining cast iron gearbox. In the first part of the work is carried out literature search of drilling machines and single purpose machines, the second part follows a design single purpose drilling machine.
67

Analýza rizik hydroizolačních systémů staveb / Risk analysis of waterproofing systems of buildings

Vepřek, Karel January 2015 (has links)
A general overview of the waterproofing materials. Distribution waterproofing systems according to their use in construction. Listing the possible risks of defects waterproofing systems. Remediation and prevention of defects in the insulation. General summary of the risk lifecycle isolation and analysis of defects in the insulating elements on the real structure.
68

Návrh modernizace železniční stanice Valašské Meziříčí / Design of modernization of Valašské Meziříčí Railway Station

Málek, Jiří January 2016 (has links)
The theme of this thesis is to design modernization of Valašské Meziříčí Railway Station. This thesis includes reconstruction of both station heads and the design of the platforms for the safe movement of persons with reduced mobility with seven platform edges in total. The thesis deals with the construction of the railway superstructure and substructure, including drainage.
69

Rekonstrukce železniční stanice Nedvědice / Upgrading of Nedvědice Railway Station

Rous, Petr January 2016 (has links)
The aim of the thesis is a reconstruction of Nedvědice railway station. The thesis contains modification of track geometry parameters of the railway, reconstruction of the railway superstructure and railway substructure. Platform with the platform edge height of 550 millimetres above the top of rail was designed. Design of a railway crossings according to valid regulations is other part of thesis. The thesis also include drainage system renovation.
70

Nové možnosti využití druhotných surovin pro obnovu tělesa železničního spodku / New possibilities of using secondary raw materials for the renewal of the railway substructure

Buřičová, Karolína January 2022 (has links)
The work is devoted to new possibilities for the recovery of secondary raw materials and track bed waste with a combination of both suitable and unsuitable soils. The aim of the thesis is to develop a new functional sample suitable for the recovery of a substructure of railways based on secondary raw materials. The theoretical part addresses the issue of the use of soil and secondary raw materials as the base layers of railway structures, and is focused on the possibilities of soil adjustments or enhancement. The practical part is focused on the analysis and selection of potentially suitable raw materials, the design of new raw material mixtures containing concrete recyclables, waste from cleaning the auto mixer and waste from cleaning the rail bed. Further, to modify the mixtures designed with fluid ash from biomass combustion to achieve higher toughness. Then they will be experimentally verified and based on the results the optimal formula for use in the solid of the railway bottom will be determined. Final optimal recipe achieving basic required parameters for use in active zone without the requirement for frost resistance and ecology is composed of 30 % of F4-CS, 4 % of portland cement CEM II-B/LL, 3 % of lime hydrate, 70 % of recycled concrete and 10 % of fluid ash from biomass combustion.

Page generated in 0.0564 seconds