Articles | Volume 45
Adv. Geosci., 45, 57–62, 2018
https://doi.org/10.5194/adgeo-45-57-2018
Adv. Geosci., 45, 57–62, 2018
https://doi.org/10.5194/adgeo-45-57-2018

  27 Jul 2018

27 Jul 2018

Three-dimensional imaging from laser scanner, photogrammetric and acoustic non-destructive techniques in the characterization of stone building materials

Maria Giovanna Bianchi et al.

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High resolution 3-D modelling of cylinder shape bodies applied to ancient columns of a church
Giuseppe Casula, Francesco Cuccuru, Maria Giovanna Bianchi, Silvana Fais, and Paola Ligas
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Cited articles

Concu, G. and Fais, S.: In time analysis of a viscous coupling agent effect in ultrasonic measurements, in: Proceedings of the 3rd International Conference on NDT: Organized by Hellenic Society of NDT (HSNT), edited by: Prassianakis, I. N., NDT in Antiquity and Nowadays Skill Application Innovation, Chania, Crete, Greece, 15–18 October, 104–108, 2003. 
Costanzo, A., Minasi, M., Casula, G., Musacchio, M., and Buongiorno, M. F.: Combined Use of Terrestrial Laser Scanning and IR Thermography Applied to a Historical Building, Sensors, 15, 194–213, https://doi.org/10.3390/s150100194, 2015. 
Cuccuru, F., Fais, S., and Ligas, P.: Dynamic elastic characterization of carbonate rocks used as building materials in the historical city centre of Cagliari (Italy), Q. J. Eng. Geol. Hydroge., 47, 259–266, https://doi.org/10.1144/QJEGH2013-061, 2014. 
Dunham, R. J.: Classification of carbonate rocks according to depositional texture, in: Classification of carbonate rocks, edited by: Ham, W. E., AAPG Memoirs Special Volumes, 108–121, 1962. 
Fais, S. and Casula, G.: Application of acoustic techniques in the evaluation of heterogeneous building materials, NDT & E Int., 43, 62–69, https://doi.org/10.1016/j.ndteint.2009.10.004, 2010. 
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Short summary
The combination of high resolution Digital Color Images, Terrestrial Laser Scanner and Digital Photogrammetry survey is presented. Starting from this 3-D model an Acoustic Tomography was planned and carried out using geophysical and petrographical data sets. The different nature of the 3-D data volume provides a less ambiguous image of the materials and contributes in efficiency by increasing both fidelity and resolution in the non-destructive diagnostic process of architectural structures.