Spremljanje stabilnosti opornega zidu : magistrsko delo

Primožič, Eva (author), Koler, Božo (mentor), Urbančič, Tilen (comentor)

V magistrski nalogi obravnavamo praktičen primer spremljanja stabilnosti opornega zidu, za katerega se po končanju gradbenih del predvideva nagib in posed. Izdelava naloge je vključevala izmero in obdelavo podatkov treh terminskih izmer, na osnovi katerih smo želeli ugotoviti, ali je ob obremenitvi opornega zidu prišlo do nagiba oziroma poseda in kolikšna je ta deformacija. Z izvedbo klasične geodetske izmere vseh treh terminskih izmer s tahimetroma Leica Nova MS50 in Leica TCRA 1105 plus smo analizirali tudi primernost uporabe manj natančnih tahimetrov za tovrstne naloge. Posed opornega zidu smo določili tudi z nivelmansko izmero. Poleg dobljenih rezultatov, torej določitve in analize premikov kontrolnih točk ter reperjev na opornem zidu, so v magistrski nalogi predstavljeni tudi številni dejavniki, ki vplivajo na sam potek in kakovost izvedbe geodetskih opazovanj v praksi.

• Language: Slovenian
• Keywords: geodezija, magistrska dela, spremljanje stabilnosti, oporni zid, premiki, deformacije, izravnava, horizontalni premiki, vertikalni premiki, klasična geodetska izmera, geometrični nivelman
• Work type: Master's thesis/paper
• Typology: 2.09 - Master's Thesis
• Organization: FGG - Faculty of Civil and Geodetic Engineering
• Place of publishing: Ljubljana
• Publisher: [E. Primožič]
• Year: 2016
• Number of pages: XIV, 78 str., [16] str. pril.
• PID: 20.500.12556/RUL-80952
• COBISS.SI-ID: 7420513
• Publication date in RUL: 29.03.2016

Secondary language

• Language: English
• Title: Monitoring the stability of a retaining wall

Abstract

The thesis deals with a practical example of monitoring the stability of a retaining wall. The wall is expected to incline and sink after the construction is finished. The following thesis includes measurements and data processing of three geodetic terms. The main goal was to determine whether the displacements on the retaining wall occurred and if so to define their sizes. Using the classical terrestrial method of three geodetic terms with instruments Leica Nova MS50 and Leica TCRA 1105 plus we also analysed the suitability of less precise instruments for such tasks. The sinking of the retaining wall was determined also with levelling terms. In addition to the results obtained (determination and analysis of displacements of the control points and the benchmarks on the retaining wall) the thesis presents a number of factors that affect the course and the quality of fieldwork geodetic measurements.

• Keywords: geodesy, master of science thesis, monitoring the stability, retaining wall, displacements, deformations, adjustment, horizontal movements, vertical movements, classical terrestrial method, geometric levelling