Naslov
3D-Documentation of Railroad Tunnels

Autori
Đapo, Almin ; Pribičević, Boško ; Kordić, Branko

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, neobjavljeni rad, znanstveni

Skup
FARO 3D-Documentation Conference - 1st International Specialist and User Forum for 3D Laser Scanning

Mjesto i datum
Essen, Njemačka, 17.05.2011. - 18.05.2011

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
3D scanning; laser scanner; railroad tunnels

Sažetak
Project 3D scanning and creation of as built documentation was made in corporation with Croatian railways. The aim of the project was to create digital as-built tunnel documentation. The project included 69 tunnels at 7 rail routes with total length of 15 km. Delivery period of tunnel documentation was 6 months. Due the railroad traffic density on this 6 routes, field work was mainly carried out during the night. For the purpose of the project, mobile platform for the scanner was built. Construction of the platform had adapter arms where the circular targets were placed. In this way targets were simultaneously scanned with scanner and determined with robotic total station. Those targets were used as survey control points for placement of individual scans into georeference system. This survey procedure enabled quick scanning of the complete tunnels due to short rail closure time. The scans were processed with Faro Scene, Faro Cloud and AutoCAD Civil 3D software.

Izvorni jezik
Engleski

Znanstvena područja
Geodezija

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