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Application of the Bayesian Belief Nets in dam safety monitoring

100%

Miroslaw-Swiatek D., Kemblowski M., Jankowski W.

Annals of Warsaw University of Life Sciences - SGGW. Land Reclamation

2012

tom 44

nr 1

The systems for earth dam monitoring should enable measurements of basic physical parameters describing the behavior of the structure, including: soil water pressure, soil stress, displacements, leaks, and drainage discharges. In the case of earth dam safety assessment, the monitoring data are used to detect any anomalies in dam behavior. In this paper, the dam safety has been analyzed using the Bayesian Nets. Two types of information: water pressure measurements and drainage discharge measurements are used in analyses. The seepage anomalies in the Klimkówka Dam were considered in demonstrate the practical advantages of using the Bayesian Nets for monitoring data interpretation. Presented examples of the Bayesian Nets applications (forward and backward propagation) in analysis of seepage through earth dams show that this method can be an effective tool supporting an assessment of dams technical condition and monitoring of the dam safety.

Flood threat to the territories below the water dam in conditions of occurrence of extreme hydrological phenomena

100%

Madeyski M., Michalec B., Tarnawski M.

Annals of Warsaw University of Life Sciences - SGGW. Land Reclamation

2009

tom 41

nr 1

Comparison of effectiveness of measuring concrete water dam with terrestrial laser scanners: RIEGL VZ-400, ZplusF IMAGER 5010

86%

Glowacka A., Noszczyk T., Zygmunt M., Gawronek P., Mitka B., Pluta M.

Infrastruktura i Ekologia Terenów Wiejskich

2014

nr IV/3

In the span of the last ten years a major spur of evolution has occurred in the area of obtaining object spatial data. The range and form of spatial data are subject to constant technical evolution, and what comes with that – the possibilities and effectiveness of their computation rise. Terrestrial laser scanning, which is the basis for obtaining 3D data, is also a subject of constant innovation. Currently, manufacturers of terrestrial laser scanners offer a wide range of advanced measurement devices; their precision and efficiency fulfill the need of geodesic monitoring. The scientific research in this article is a comparative analysis of the application of two terrestrial laser scanners used in the measurement of a water dam in Rożnowo. The results of the comparison present the ability to compare the influence of the type of measurement device used on the results of a periodical measurement of water dams.

Ograniczanie wyników

2 Annals of Warsaw University of Life Sciences - SGGW. Land Reclamation

1 Infrastruktura i Ekologia Terenów Wiejskich

1 Gawronek P.

1 Glowacka A.

1 Jankowski W.

1 Kemblowski M.

1 Madeyski M.

1 Michalec B.

1 Miroslaw-Swiatek D.

1 Mitka B.

1 Noszczyk T.

1 Pluta M.

1 Tarnawski M.

1 Zygmunt M.

1 2014

1 2012

1 2009

Wyniki wyszukiwania

Application of the Bayesian Belief Nets in dam safety monitoring

Flood threat to the territories below the water dam in conditions of occurrence of extreme hydrological phenomena

Comparison of effectiveness of measuring concrete water dam with terrestrial laser scanners: RIEGL VZ-400, ZplusF IMAGER 5010