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STATION POINTS STABILITY OPTIMIZATION FOR EFFICIENTLY MONITORING BEHAVIOR IN SERVICE STAGE OF CIVIL ENGINEERING STRUCTURES USING TOPO GEODESIC METHODS

D I Morariu

First published: 2018-06-20https://doi.org/10.5593/sgem2018/2.2/s09.122View metrics

Abstract

The optimization of the station points stability position in the monitoring of civil engineering structures displacements in service stage is a necessity due to the fact that depending on the location of the station points the visibility and therefore the accuracy of the determination is maximized. Because sometimes these monitored objects are no longer isolated to afford a wide range of positions of observation points, sometimes even in urban agglomerations that greatly narrow this area and the optimization of their position is imperative required. Determination of the spatial displacement vector of the civil engineering structures monitored subjected to a complex of static and dynamic forces that do not exclude repeated cycles of seismic actions should be made with appropriate technical means to obtain high precision. Thus, cyclic measurements should be performed on the basis of which the spatial displacement vector is determined at each structure monitoring point and where the stability of the station points is checked so that the differences between the cyclical measurements are due only to changes in the position of the studied object. The optimization of these points position is the objective of this scientific paper and will be done through a measurement cycle and monitoring of the studied structure by analyzing and checking the spatial stability of the observation points. It is a viaduct located in the Eastern part of Galati. The building connects the city of Galati to the Giurgiulesti customs and represents an important access road to the Galati shipyard, being part of the category of vital civil engineering structures that require at least a regular, if not permanent, monitoring.

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Publication details

Title
STATION POINTS STABILITY OPTIMIZATION FOR EFFICIENTLY MONITORING BEHAVIOR IN SERVICE STAGE OF CIVIL ENGINEERING STRUCTURES USING TOPO GEODESIC METHODS
Authors
D I Morariu
Proceedings
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Informatics, Geoinformatics and Remote Sensing
Publisher
STEF92 Technology
Year
2018
Pages
963-970
SWS Citekey
MORARIU20189963970
ISSN
1314-2704
ISBN
978-619-7408-40-9
Language
en
Publication type
Conference Paper
Keywords
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