Kontrola oblike hrbtišča Bloudkove velikanke : diplomska naloga

Ovsenik, Tanja (author), Koler, Božo (mentor), Urbančič, Tilen (co-mentor)

V diplomski nalogi je predstavljena analiza kontrole oblike hrbtišča Bloudkove velikanke. Analizo kontrole oblike skakalnice smo izvedli z grafičnimi in analitičnimi postopki na osnovi oblaka točk, ki smo ga dobili s terestričnim laserskim skeniranjem hrbtišča. Bolj podrobno analizo smo opravili za os hrbtišča ter na delu hrbtišča, kjer naj bi nastala manjša poškodba. V nalogi je opisan postopek izmere, uporabljena merska oprema in obdelava pridobljenih podatkov. Večina rezultatov je izračunanih s primerjavo projektiranih dimenzij in oblik s tistimi, ki smo jih določili iz oblaka točk. Ugotovili smo, da profil v osi skakalnice po višini odstopa do največ 4 cm in da se je konstrukcija na mestu poškodbe v smeri normale udrla za 6 cm.

• Language: Slovenian
• Keywords: geodezija, diplomska naloga, UNI, GIG, kontrola oblike hrbtišča, Bloudkova velikanka, oblak točk, odstopanje profila
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FGG - Faculty of Civil and Geodetic Engineering
• Place of publishing: Ljubljana
• Publisher: [T. Ovsenik]
• Year: 2015
• Number of pages: 1 optični disk (CD-ROM)
• PID: 20.500.12556/RUL-73047
• COBISS.SI-ID: 7202657
• Publication date in RUL: 08.10.2015

Secondary language

• Language: English
• Title: Controling the landing hill profile of Bloudeks large hill

Abstract

In this thesis, we represented the control analysis of the landing hill profile in Planica's Bloudek large ski jumping hill. The more detailed analysis was made on the upper part of the landing hill profile, where minor damage was supposed to appear. The analysis of the control shape of the jumping hill was made by laser scanning the landing slope and thus forming a point cloud. In the thesis, we describe the measuring procedure, and which measuring equipment was used, as well as the processing of the attained data. Most of the results were calculated by comparing the projected dimensions and shapes with the dimensions defined from the point cloud. We have determined that the profile of the jumping hill axis deviates to a maximum 4 centimetres in height, and, that the construction collapsed 6 centimetres in the direction of the normal level on the damaged area.

• Keywords: control of landing hill, Bloudeks large hill, point cloud, deviation of profile