Hochschularbeit
| Hendrik Seipt: | Ultrasonic Tomography at historical stone objects combined with a virtual 3D - Model | Zurück |
| Sprache: | Original - Übersetzung | |
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| Zusammenfassung: | Ultrasonic tomography was used as a non-destructive technology on stone objects. There for laboratory-technical investigations of a marble piece took place with consideration of the elastic anisotropy. The tomographical computed ultrasonic speeds were compared with grid-pattern measurements of the biaxial bending tensile strength and examined for its correlation. The method was accomplished at three historical stone objects, the investigation of a fissure - damage at a marble sculpture, the investigation of a marble capital on the phenomenon of the structural interior decomposition and an ultrasonic tomography at a monumental sculpture from rose granite. Capital and monumental statue became measured with the 3D - fringe-projection method. For the statue the result is a 3D similar representation with sectional views. The tomography of the Capital was coupled to a revolving virtual 3D-model. |
| Schlagworte: | ultrasonic tomography, 3D - Scan, non-destructive testing, biaxial bending tensile strength |
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| Kontakt: |
Hendrik Seipt Waldeyer Str. 11 10247 Berlin Deutschland hs-restaurierungen@[Diesen Teil loeschen]gmx.net |
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