Advances in Microgeophysics for Engineering and Cultural Heritage

查看全文 作　　者：P L [1]Cosentino;P [1]Capizzi;G [1]Fiandaca;R [1]Martorana;P [1]Messina

机构地区：[1]Department of Chemistry and Physics of the Earth and Applications to Geo-Resources and Natural Risks, Geophysical Section, University of Palermo,Palermo, Italy

出　　处：《Journal of China University of Geosciences》索引2009年第20卷第3期,共14页

基　　金：supported by the 'Centro per la Progettazione ed il Restauro' of the Sicilian region 摘　　要：A large number of unconventional investigations have been implemented, tested, and validated in the field of microgeophysics, with the aim being to solve specific diagnostic and/or monitoring problems regarding civil engineering and cultural heritage studies. The investigations were carried out using different tomographic 2D and 3D approaches as well as different energy sources, namely sonic, ultrasonic and electromagnetic (radar) waves, electric potential fields, and infrared thermography. Many efforts have been made to modify instruments and procedures in order to improve the resolution of the surveys as well as to greatly reduce the time of the measurements without any loss of information. The main new methodologies here discussed are the sonic imprint, the global tomographic traveltime, the electrical resistivity tomography, and the control of external films (patinas) grown on stone monuments. The results seem to be very promising and suggest that it is the moment to dedicate time and effort to this new branch of geophysics, so that these methodologies can be used even more to diagnose, monitor, and safeguard not only engineering buildings and large structures but also ancient monuments and cultural artifacts, like pottery, statues, etc.. 关键词：文化遗产土木工程电阻率成像超声波三维成像红外热像地球物理大型结构

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Advances in Microgeophysics for Engineering and Cultural Heritage

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