Deformacijska analiza geodetskih mrež za potrebe ugotavljanja stabilnosti objektov po metodi Hannover

magistrsko delo na študijskem programu 2. stopnje UM

Matjaž Lesjak (Author), Boštjan Kovačič (Mentor), Rok Kamnik (Co-mentor)

Abstract

Na področju, kjer se predvidevajo večji pomiki tal ter posledično tudi objektov, se izvede monitoring, ki je sestavljen iz različnih opazovanj, kot so geotehnična, hidrotehnična, geodetska opazovanja in podobno. Magistrska naloga obravnava metodo Hannover, ki je postopek deformacijske analize za določitev pomikov točk v geodetski mreži. Poleg te metode so uporabljene tudi klasične tridimenzionalne meritve in niveliranje. Na osnovi geodetskih opazovanj so določeni pomiki točk opazovanega objekta. Najprej je na kratko predstavljen opis dela in uporabljen instrumentarij. Nato so podane splošne informacije o pomikih in deformacijah ter kratka predstavitev ostalih deformacijskih metod. Sledi opis metode Hannover in teoretična izpeljava, ki je razdeljena na sedem korakov. Kasneje je narejena podrobna analiza treh različnih objektov na AC križu Slovenije. Opravljene so nivelmanske meritve za viadukt. Na podlagi treh terminskih izmer so določeni vertikalni pomiki točk. Kamnita zložba je izmerjena z uporabo klasičnih tridimenzionalnih meritev, določene so tudi velikosti in koti pomikov treh terminskih izmer. Sidrna pilotna stena je osrednji del naloge. Opravljena je klasična tridimenzionalna meritev in deformacijska analiza. Pomiki točk in elipse pogreškov so predstavljeni tudi grafično.

Keywords

gradbeništvo;geodezija;geodetski monitoring;metoda Hannover;magistrske naloge;

Data

Language:	Slovenian
Year of publishing:	2017
Typology:	2.09 - Master's Thesis
Organization:	UM FGPA - Faculty of Civil Engineering, Transportation Engineering and Architecture
Publisher:	[M. Lesjak]
UDC:	528.482:528.38(043.2)
COBISS:	20773654
Views:	1198
Downloads:	130
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Deformation analysis of geodetic networks for structural stability assessment using Hannover method
Secondary abstract:	On the surface, where big displacements of ground and structures is expected, monitoring is done, which is combined from different fields, such as geotechnics, hidrotechnics, geodetics etc. This Masters thesis deals with Hannover method, which is deformation analysis approach for determing displacements in geodetic network. Together with this method, classic three-dimensional measurments and leveling are used. Based on geodetic observations, displacements of the surface are determined. In the first section, measurment procedures and used equipment is presented. Afterwards, basic about displacements and deformations are described alongside brief presentation of other deformation analysis methods. This is followed by the description of Hannover method, which is broken down into 7 steps. Later, detailed analysis of three different structures on Slovenian highway system is done. Leveling for viaduct is measured. Based on three epochs, vertical displacements are determined. Stone foundation is measured using classic three-dimensional methods. Size and angles of displacemenets is calculated between three different epochs. Anchored pile wall is main topic of the thesis. Classic three-dimensional method and deformation analysis is done. Displacements of observed points and error ellipses are also graphically presented.
Secondary keywords:	civil engineering;geodesy;geodetic monitoring;Hannover method;
URN:	URN:SI:UM:
Type (COBISS):	Master's thesis/paper
Thesis comment:	Univ. v Mariboru, Fak. za gradbeništvo, prometno inženirstvo in arhitekturo, Gradbeništvo
Pages:	VII, 116 str.
ID:	10854839