Geomehanska in stroškovna analiza konzolno vpetih uvrtanih pilotov

magistrsko delo

Josipa Blažeka (Author), Primož Jelušič (Mentor), Bojan Žlender (Co-mentor)

Abstract

Pri projektiranju in načrtovanju konzolno vpetih uvrtanih pilotov imamo na razpolago različne zasnove konstrukcij, izbrati pa je treba tisto optimalno rešitev, da bo konstrukcija izvedena z minimalnimi stroški. Namen magistrskega dela je izdelati optimizacijski model, ki omogoča, da za poljubne vhodne podatke določimo optimalno zasnovo konstrukcije. V teoretičnem delu magistrskega dela smo opisali pomen optimizacije in vitkih podpornih konstrukcij. Nato smo izdelali geomehansko analizo s sočasnim dimenzioniranjem krožnega armiranobetonskega prereza ter optimizacijski model konzolno vpetih uvrtanih pilotov. Na koncu smo izvedli parametrično analizo na podlagi različnim geometrijskih in geomehanskih podatkov. Primerjavo rezultatov pa smo izdelali na podlagi stroškov, ki so nastali zaradi količine uporabljenega materiala, dela, selitve vrtilne naprave in drugih neposrednih stroškov. Geomehansko analizo smo izdelali v skladu s standardom SIST EN 1997, dimenzioniranje armiranobetonskih pilotov pa v skladu s standardom SIST EN 1992. Optimizacijski model je izveden v programskem orodju GAMSIDE.

Keywords

stroškovna optimizacija konstrukcij;podporne konstrukcije;uvrtani piloti;dimenzioniranje prereza;parametrična analiza;magistrske naloge;

Data

Language:	Slovenian
Year of publishing:	2020
Typology:	2.09 - Master's Thesis
Organization:	UM FGPA - Faculty of Civil Engineering, Transportation Engineering and Architecture
Publisher:	[J. Blažeka]
UDC:	624.156.7:64.154.5(043.2)
COBISS:	31366915
Views:	452
Downloads:	102
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Geomechanical and cost analysis of cantilevered drilled piles
Secondary abstract:	When engineering and planning the cantilever beams of rotary bored piles, we have different structure designs at our disposal and we must choose an optimal solution for the construction to be executed at a minimal cost. The purpose of the master's thesis is to create an optimization model, which enables us to determine the optimal structure design for arbitrary input data. In the theoretical part of the master's thesis, we described the importance of optimization and slender supporting constructions. Following, we performed a geo-mechanical analysis with the simultaneous dimensioning of a circular reinforced concrete cross-section and an optimization model of the cantilever beams of rotary bored piles. Finally, we performed a parametric analysis based on various geometric and geo-mechanical data. We conducted the comparison of our results on the basis of the costs incurred due to the amount of material used, labor, relocation of the rotary drilling device and other direct expenses. We performed the geo-mechanical analysis in accordance with the SIST EN 1997 standard, and the dimensioning of reinforced concrete piles in accordance with the SIST EN 1992 standard. The optimization model was performed in the GAM SIDE software tool.
Secondary keywords:	cost structural optimization;retaining walls;drilled piles;section design;parametric study;
Type (COBISS):	Master's thesis/paper
Thesis comment:	Univ. v Mariboru, Fak. za gradbeništvo, prometno inženirstvo in arhitekturo, Gradbeništvo
Pages:	XII, 62 str.
ID:	12005502