The different methods of displacement monitoring at loading tests of bridges or different structures

Boštjan Kovačič (Author), Rok Kamnik (Author), Andrii Bieliatynskyi (Author)

Abstract

By measuring the displacements and deformations at different structures we deal in the Faculty of Civil Engineering, transportation Engineering and Architecture in University of Maribor for about 20 years. At that time we measured over 600 structures. Most loading tests of bridges and Viaducts were made. The measurements of movements needed to be as precise and accurate as possible. To do that laboratory test of instruments were made to see which instrument gives us reliable results. Displacements can be determined by geodetic and physical methods, depends of the construction. The use of geodetic methods are still preferable. In the paper the measurements with the total station, the level and rotation level, photogrammetry and solutions on the field by physical methods with inductive transducers are presented. We need to measure displacements as quick as possible but efficiently because we can not repeat the measurements under the same conditions. Also the surveying on the bridge and in the lab with the comparison of methods is presented under the different hard terrain conditions - water beneath the construction, big height of the structure, unapproachability, large span structures.

Keywords

mostovi;meritve;merilni lističi;test obrementive;deformacije;napetost;procesiranje signalov;bridges;measurements;strain gauge;load test;deformation;strain;signal processing;

Data

Language:	English
Year of publishing:	2016
Typology:	1.08 - Published Scientific Conference Contribution
Organization:	UM FGPA - Faculty of Civil Engineering, Transportation Engineering and Architecture
UDC:	528.02:725.95
COBISS:	19616022
ISSN:	2261-236X
Views:	863
Downloads:	285
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	Slovenian
Secondary keywords:	mostovi;meritve;merilni lističi;test obremenitve;deformacije;napetost;procesiranje signalov;
URN:	URN:SI:UM:
Type (COBISS):	Scientific work
Pages:	Str. 1-9
DOI:	10.1051/matecconf/20165301048
ID:	10850914