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Title:Postopki načrtovanja mikro tunelov : magistrsko delo
Authors:ID Boršić, Lucia (Author)
ID Jelušič, Primož (Mentor) More about this mentor... New window
ID Žlender, Bojan (Comentor)
Files:.pdf MAG_Borsic_Lucia_2020.pdf (2,27 MB)
MD5: 46F9E22DF1121D3BD70B3EBD3D2DC4B6
PID: 20.500.12556/dkum/811dc530-6c69-472c-a319-6d901f92ca98
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FGPA - Faculty of Civil Engineering, Transportation Engineering and Architecture
Abstract:Namen magistrske naloge je predstaviti nekaj praktičnih podrobnosti in bistvenih faz, ki jim mora slediti vsak uspešno izveden projekt mikrotuneliranja. Tehnologija gradnje brez izkopa vključuje različne tehnike za izgradnjo novih cevovodnih omrežij, prav tako pa tudi sanacije obstoječih cevovodov pod prometno infrastrukturo, kot so ceste in železnice. Tehnologije gradenj brez izkopov omogočajo manjši poseg v prostor, omogočajo tudi promet v času gradnje, v nekaterih primerih so tudi cenejše v primerjavi s klasičnimi metodami izkopa. V teoretičnem delu magistrske naloge smo na kratko opisali mikrotuneliranje, podali analitične podlage za izračune ter povzeli parametre, ki vplivajo na mikro tunele. Podali smo smernice za načrtovanje in izvedbo cevnega narivanja. V praktičnem delu smo izračunali primer, ki vključuje izračun stabilnosti čela mikro tunela, silo na vrtalno glavo, stabilnost mikro tunela, deformacije tal, posedek tal, trenje na obodu cevi in obremenitve na cevnih spojih. Na koncu smo naredili primerjavo med različnimi parametri.
Keywords:mikrotuneliranje, sile trenja, napetosti pri narivanju, podmazovanje, načrtovanje
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[L. Boršić]
Year of publishing:2020
Number of pages:XII, 68 str.
PID:20.500.12556/DKUM-76208 New window
UDC:624.191.2(043.2)
COBISS.SI-ID:22447875 New window
NUK URN:URN:SI:UM:DK:PBAIVKZF
Publication date in DKUM:29.06.2020
Views:1048
Downloads:159
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FG
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:24.04.2020

Secondary language

Language:English
Title:Design procedures of micro tunnels
Abstract:The purpose of the master thesis is to present some practical details and essential phases that every successful microtunneling project should follow. Trenchless technology includes various techniques for construction of new networks, as well as a renovation of existing networks under transport infrastructure such as roads and railroads. Trenchless technologies allow a minimal interference to surroundings, allow also traffic during installation, and in some cases are also less expensive compared to open cut trench excavation. In the theoretical part of the master’s thesis, we briefly described microtunneling, gave analytical bases for calculations, and summarized the parameters affecting micro tunnels. We provided guidelines for project design and execution of pipe jacking. In the practical part, we calculated an example which includes a calculation of tunnel face pressure, face load, bore stability, ground closure, ground settlement, pipe friction and pipe joint loading. In the end, we made a comparison between different parameters.
Keywords:microtunneling, frictional forces, jacking stresses, lubrication, design


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