Faculty of Civil and Geodetic Engineering, Ljubljana (FGGLJ)
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Analiza odstopanj izkopa in primarnih površin predora iz fotogrametričnih oblakov točkUrbančič, Tilen, geodezija ; Česnik, JureMed izkopavanjem predorov po novi avstrijski metodi je potrebno za vse izkopne faze in faze izvedbe primerne podgradnje izvesti analizo skladnosti dejanskih površin s teoretičnimi linijami, ... predpisanimi v podpornih tipih. V članku predstavljamo inovativen pristop, kjer smo z lastnimi programskimi rešitvami v prvi fazi avtomatizirali postopek obdelave podatkov fotogrametričnega zajema in izdelavo oblakov točk površine izkopa in brizganega betona primarne podgradnje predora. Georeferencirane in filtrirane oblake točk smo skupaj z osjo predora in profili teoretičnih linij uporabili v drugi fazi. Le-ta vključuje analizo odstopanj od teoretičnih liniji izkopa in brizganega betona primarne podgradnje ter debeline nanešenega betona. S predstavljenim postopkom smo razvili rešitev, ki omogoča neodvisne analize z izrisi različnih profilov in razvitih pogledov odstopanj z numeričnimi izsledki.Source: Raziskave s področja geodezije in geofizike 2023 : zbornik del : 29. srečanje Slovenskega združenja za geodezijo in geofiziko, Ljubljana, 1. februar 2024 (Str. 113-121)Type of material - conference contribution ; adult, seriousPublish date - 2024Language - slovenianCOBISS.SI-ID - 183684611
Author
Urbančič, Tilen, geodezija |
Česnik, Jure
Topics
fotogrametrija |
oblak točk |
analiza odstopanj |
izkop predora |
brizgan beton |
photogrammetry |
point cloud |
deviation analysis |
tunnel excavation |
shotcrete
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Database name | Field | Year |
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Urbančič, Tilen, geodezija | 33455 |
Česnik, Jure |
Source: Personal bibliographies
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