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Pregled bibliografske jedinice broj: 1085165

Inspection of Submerged Structures


Vasilijević, Antonio; Kapetanović, Nadir; Mišković, Nikola
Inspection of Submerged Structures // Proceedings of the 17th IMEKO TC 10 and EUROLAB Virtual Conference
Zagreb, Hrvatska, 2020. str. 1-5 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


CROSBI ID: 1085165 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Inspection of Submerged Structures

Autori
Vasilijević, Antonio ; Kapetanović, Nadir ; Mišković, Nikola

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 17th IMEKO TC 10 and EUROLAB Virtual Conference / - , 2020, 1-5

Skup
17th IMEKO TC 10 and EUROLAB Virtual Conference

Mjesto i datum
Zagreb, Hrvatska, 20-22.10.2020

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
inspection ; submerged structures ; multi-beam sonar.

Sažetak
Very common motivation for the inspection of underwater infrastructures is to measure and estimate their degradation status. Measurements required for this estimation could vary for different inspections but often include the size of the gap between the underwater structure and the seabed, between two structures or openings or cracks on the structure itself. Marine environment is very challenging for accurate spatial measurements because it is GPS-denied environment due to very high attenuation of the radio waves and because of very limited penetration of visual and laser signals, methods that are commonly used in terrestrial applications. Alternatives generally applied underwater are acoustic instruments for range measurement. The most appropriate instrument for multiple simultaneous range measurement is multi- beam profiling sonar. In this paper, we describe the use case related to the inspection and monitoring of the degradation status of the steel hull of the ship that sunk one hundred years ago. The profiling multi-beam sonar attached to an Autonomous Surface Vehicle was used to inspect the degradation status i.e. to measure the gap along the ship side. These sea trials have showed that reliable estimation of submerged gaps/cracks and openings could be obtained utilizing this methodology.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Projekti:
IP-2016-06-2082 - Kooperativna robotika u nadzoru i istraživanju mora (CroMarX) (Mišković, Nikola, HRZZ - 2016-06) ( POIROT)
EK-H2020-731103 - Marine robotics research infrastructure network (EUMarineRobots) (EK - H2020-INFRAIA-2017-1-two-stage) ( POIROT)

Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb


Citiraj ovu publikaciju:

Vasilijević, Antonio; Kapetanović, Nadir; Mišković, Nikola
Inspection of Submerged Structures // Proceedings of the 17th IMEKO TC 10 and EUROLAB Virtual Conference
Zagreb, Hrvatska, 2020. str. 1-5 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Vasilijević, A., Kapetanović, N. & Mišković, N. (2020) Inspection of Submerged Structures. U: Proceedings of the 17th IMEKO TC 10 and EUROLAB Virtual Conference.
@article{article, author = {Vasilijevi\'{c}, Antonio and Kapetanovi\'{c}, Nadir and Mi\v{s}kovi\'{c}, Nikola}, year = {2020}, pages = {1-5}, keywords = {inspection, submerged structures, multi-beam sonar.}, title = {Inspection of Submerged Structures}, keyword = {inspection, submerged structures, multi-beam sonar.}, publisherplace = {Zagreb, Hrvatska} }
@article{article, author = {Vasilijevi\'{c}, Antonio and Kapetanovi\'{c}, Nadir and Mi\v{s}kovi\'{c}, Nikola}, year = {2020}, pages = {1-5}, keywords = {inspection, submerged structures, multi-beam sonar.}, title = {Inspection of Submerged Structures}, keyword = {inspection, submerged structures, multi-beam sonar.}, publisherplace = {Zagreb, Hrvatska} }




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