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Izvedba različnih sistemov odvodnje s horizontalno vodenim vrtanjem (HDD)
Mlaker, Aleš (Author), Panjan, Jože (Mentor) More about this mentor... This link opens in a new window, Krzyk, Mario (Co-mentor)

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Abstract
V diplomskem delu je predstavljena tehnologija podvrtavanja, imenovana horizontalno vodeno vrtanje − HDD, ki se na slovenskem področju čedalje bolj uporablja za izvedbo vrtin kot alternativa klasičnim gradnjam s prekopi, ki so tudi predstavljene v nadaljevanju. HDD tehnologijo predstavimo na treh različnih projektih, s katero smo izvedli tri različne kanalizacijske sisteme: gravitacijski, tlačni in vakuumski. Pri omenjenih kanalizacijskih sistemih odvodnje tudi predstavimo osnovne značilnosti in njihov način delovanja. Pri izvedbi kanalizacijskih sistemov odvodnje s HDD tehnologijo se soočamo z različnimi pogoji, ki jim moramo zadostiti, da je mogoča izvedba. Glavne predpostavke za izvedbo HDD vrtine so dopustni radij vrtanja, ki je odvisen od premera vrtine, geološka sestava tal, vrsta vgrajene cevi, zadostna velikost območja za postavitev vrtalne opreme, minimalna globina vrtine in obstoječa infrastruktura. V zadnjem delu smo primerjali vse tri kanalizacijske sisteme na več področjih, katere bistveno vplivajo na izbiro sistema. Primerjali smo področja kot je premer vgrajenega cevovoda, nivo podtalnice, vodotesnost, minimalni padci, strošek investicije in obratovanja ter zahtevnost izvedbe. Prav tako smo na podlagi izvedbe na projektih naredil stroškovno primerjavo med klasično gradnjo in HDD tehnologijo. Prišli smo do ugotovitev, na podlagi katerih se lahko odločimo za bolj optimalno in primerno izvedbo posameznega kanalizacijskega sistema.

Language:Slovenian
Keywords:kanalizacijski sistemi, gravitacijski kanalizacijski sistem, vakuumski kanalizacijski sistem, tlačni kanalizacijski sistem, horizontalno vodeno vrtanje (HDD), klasična tehnologija, izkopi
Work type:Undergraduate thesis (m5)
Tipology:2.11 - Undergraduate Thesis
Organization:FGG - Faculty of Civil and Geodetic Engineering
Year:2016
Publisher:[A. Mlaker]
Place:Ljubljana
UDC:628.2(043.2)
COBISS.SI-ID:7518049 Link is opened in a new window
Views:1097
Downloads:531
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Secondary language

Language:English
Title:The work performance of different drainage sewerage systems with horizontal directional drilling (HDD)
Abstract:
In this diploma paper the subdrilling technology called Horizontal Directional Drilling – HDD is presented. In the Slovenian region it is increasingly used for carrying out boreholes as an alternative to classical constructions with tunnelling which are also presented in continuation. HDD technology is presented on three different projects which were carried out for three different sewerage systems: gravity, pressure and vacuum. With the mentioned sewerage systems of drainage also basic features and their operating principles are described. When carrying out drainage sewerage system by using HDD technology different conditions have to be fulfilled to carry it out. The main assumptions for a HDD borehole are an acceptable drilling radius depending on the borehole diameter, the geological soil formation, the types of built-in pipes, an adequate area size for setting up the drilling equipment, a minimum borehole depth and the existing infrastructure. In the final part all three sewerage systems were compared in several sections which essentially influence the choice of the system. Sections, such as the diameter of the built-in pipeline, the level of the groundwater, water tightness, minimum falls, investment and operation costs as well as the complexity of the work performance were compared. Furthermore, a comparison of costs between classical construction and HDD technology was prepared based on the work performances on the projects. So findings were established which help to choose the more optimal and adequate work performance for each particular sewerage system.

Keywords:sewerage systems, gravity sewerage system, vacuum sewerage system, pressure sewerage system, horizontal directional drilling (HDD)

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