magistrsko delo
Mitja Madjar (Author), Primož Jelušič (Mentor), Bojan Žlender (Co-mentor), Rok Varga (Co-mentor)

Abstract

V magistrski nalogi obravnavamo določitev posedkov geotermalnih pilotov in osnih napetosti zaradi mehanske in termalne obremenitve. V teoretičnem delu smo opisali geotermalno energijo, vrste geotermalnih konstrukcij in navedli nekaj primerov iz prakse. V računskem delu pa smo izračunali vertikalno nosilnost pilota z metodo, ki jo je podal Berezantzev. Posedek zaradi mehanske obremenitve pa smo izračunali po metodi, ki jo je razvil Poulos. Izračunali smo tudi posedek pilota zaradi temperaturne obremenitve in analizirali vpliv spremembe temperature v različnih zemljinah in glede na dolžino pilota. Analiza kaže na to, da je vpliv spremembe temperature na geotermalni pilot manjši v primerjavi z mehansko obremenitvijo na pilot, vendar ga ne smemo zanemariti, predvsem v drobnozrnatih zemljinah.

Keywords

geotermalna energija;geotermalne konstrukcije;geotermalni piloti;posedki;

Data

Language: Slovenian
Year of publishing:
Typology: 2.09 - Master's Thesis
Organization: UM FGPA - Faculty of Civil Engineering, Transportation Engineering and Architecture
Publisher: [M. Madjar]
UDC: 550.836:624.121.542(043.2)
COBISS: 171498755 Link will open in a new window
Views: 102
Downloads: 22
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Other data

Secondary language: English
Secondary title: Analysis of settlement and stresses in geothermal piles
Secondary abstract: In the master thesis we deal with the determination of settlements of geothermal piles and axial stresses due to mechanical and thermal loading. In the theoretical part we have described the geothermal energy and types of geothermal constructions and given some practical examples. In the case study, we calculated the vertical bearing capacity of the pile using the Berezantzev method. On the other hand, the settlements due to mechanical loading were calculated according to the method developed by Poulos. We also calculated the settlements of the pile due to temperature loads and analysed the influence of temperature changes in different soils and depending on the length of the pile. The analysis shows that the influence of temperature changes on the geothermal pile is smaller compared to the mechanical loading of the pile, but should not be neglected, especially in fine-grained soils.
Secondary keywords: geothermal energy;geothermal constructions;geothermal energy piles;settlements;
Type (COBISS): Master's thesis/paper
Thesis comment: Univ. v Mariboru, Fak. za gradbeništvo, prometno inženirstvo in arhitekturo, Gradbeništvo
Pages: 1 spletni vir (1 datoteka PDF (XI, 63 f.))
ID: 19902537