Geodetski list, Vol. 63 (86) No. 4, 2009.
Izvorni znanstveni članak
Mathematical Analysis of Measured Displacements with Emphasis on Polynomial Interpolation
Boštjan Kovačič
; Fakulteta za gradbeništvo, Univerza v Mariboru, Maribor, Slovenija
Rok Kamnik
orcid.org/0000-0002-2872-8795
; Fakulteta za gradbeništvo, Univerza v Mariboru, Maribor, Slovenija
Zdravko Kapović
; Geodetski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Sažetak
At the Faculty of Civil Engineering, the University of Maribor, in the Centre for Geodesy, we have been primarily dealing with the study of displacements and application of results on deformations and mathematical analyses for the last 10 years. According to these results, we wanted to find a connection between displacements and resulting deformations in mathematical terms. For this purpose, experimental load-bearing test of a concrete girder was carried out step by step up to crack. Additionally, concrete girder was analytically modelled and also photogrammetric, geodetic, and physical methods were compared. During the process of analyzing the results, further polynomial interpolation was performed through which the displacements in the intermediate stages were calculated. Polynomial interpolation can also help in accomplishment of load-bearing experiments of larger structures.
Ključne riječi
geodesy; vertical movement; deformation; mathematical analysis
Hrčak ID:
45298
URI
Datum izdavanja:
15.12.2009.
Posjeta: 1.696 *