The Latomiae of Syracuse: A Geotechnical Mapping Through Rock Reflectivity

التفاصيل البيبلوغرافية
العنوان: The Latomiae of Syracuse: A Geotechnical Mapping Through Rock Reflectivity
المؤلفون: M.A.S.T.E.L.L.O.N.I.,.M. A, ERCOLI, Laura, NOCILLA,A, NOCILLA, Nicola, SCIORTINO, Rosanna, ZIMBARDO, Margherita
المساهمون: MASTELLONI,M.A, ERCOLI,L, NOCILLA,A, NOCILLA,N, SCIORTINO,R, ZIMBARDO, M
بيانات النشر: Springer International Publishing
CH
سنة النشر: 2014
المجموعة: IRIS Università degli Studi di Palermo
مصطلحات موضوعية: Latomiae, Soft Rock, Rock weathering, Reflectivity, Geotechnical mapping, Settore ICAR/07 - Geotecnica, Settore GEO/05 - Geologia Applicata, Settore ICAR/06 - Topografia E Cartografia
الوصف: The archeological site of the Latomia del Paradiso (Syracuse) is endangered by severe instability phenomena due to the shape of walls and underground excava-tion related with the poor mechanical characteristics of the weathered and wet rock. The failure of huge blocks from the ceiling of the underground areas and the detaching of rock "flakes" from the walls surface make the geotechnical zon-ing particularly complex. the zoning is based on the characteristics of the rock wall surface that, in first approximation, can be distinguished in regularized sur-faces because of mining , and in irregular surfaces characterized by fracture prop-agation. The elaboration of reflectivity values obtained from a laser scanner survey pro-vides a quick and reliable method, which can be very useful to assess the localization of alteration processes and their intensity. Alteration processes affect the mechanical characteristics and a decay of a rock mass shear strenght is associated to them. Therefore, it has been possible to obtain a differentiated assessment of the safety conditions of the rock mass walls in areas where a direct assessment was too expensive or difficult because of the wall extension, or impossible. The measurements of reflectivity have been correlated to the Hammer Schmidt rebound values r both in soft rocks, such as those under consideration, and in stone formations of different rock types.
نوع الوثيقة: book part
اللغة: English
Relation: info:eu-repo/semantics/altIdentifier/isbn/978-3-319-09407-6; info:eu-repo/semantics/altIdentifier/wos/WOS:000359016800071; ispartofbook:Engineering Geology for Society and Territory; firstpage:409; lastpage:413; numberofpages:5; serie:Engineering Geology for Society and Territory; http://hdl.handle.net/10447/101318
DOI: 10.1007/978-3-319-09408-3_71
الاتاحة: http://hdl.handle.net/10447/101318
https://doi.org/10.1007/978-3-319-09408-3_71
Rights: info:eu-repo/semantics/closedAccess
رقم الانضمام: edsbas.BA3E7920
قاعدة البيانات: BASE
الوصف
DOI:10.1007/978-3-319-09408-3_71