The knowledge of the degradation factors contributes to the preservation of the architectural heritage, but it is also crucial to assess the effects of environmental phenomena. The analysis of the consequences of natural phenomena (landslides, floods and earthquakes, etc.) on the architectural heritage, is also a key element to ensure the safety of citizens and prevention of damages. 
In this context, the necessity of innovating and reducing operating costs in the field of non-destructive analyses clearly emerges. 

The proposed research project is part of this context: its target is the development of a new multidisciplinary Non Destructive (ND) methodology and the development of a new kind of Non Destructive (ND) Acoustic multi-channel in situ measurement system. 
This multi-channel system will operate in a specific frequency range to be defined on the basis of a physical-mechanical characterization of the materials. The system can be successfully used not only in detecting fresh and altered zones within the building materials, but also in defining accurately their geometry, their spatial distribution and physical properties in very complex working environment (very altered monuments, low contrast of acoustic impedance, etc.). The research activities will focus on the evaluation of the potential for technological development of the tools of non-destructive investigation and advanced technologies applied to cultural heritage and the environment, and on the identification of effective management policies for preventive conservation of the historical architectural heritage. 

The CINIGEO (Department of Geoengineering and Environmental Technologies– University of Cagliari) has a good experience in the different applications of ND diagnostic techniques and specially in the non destructive acoustic techniques. This experience is the result of many years of scientific research and participation in National and International Projects funded by the CNR, National Ministry of Instruction and Scientific Reseach (MIUR), NATO. Studies and investigations are also carried on behalf of Public and Private contractors. 

We are searching partners with experience in the field of technology and information systems; we would like to concentrate our research activities on development of tools for the systematization of the data, their interpretation based on the implementation of GIS and 3D models.

For any further details about our Department, don´t hesitate to contact us: Gianluca Capri ([log in to unmask]) or prof. Silvana Fais ([log in to unmask])