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.
Jezik: | Angleški jezik |
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Naslov: | Monitoring the stability of a retaining wall |
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Izvleček: |
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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.
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Ključne besede: | geodesy, master of science thesis, monitoring the stability, retaining wall, displacements, deformations, adjustment, horizontal movements, vertical movements, classical terrestrial method, geometric levelling |
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