This paper offers a case study on the recording of a section of wall on a complex heritage building, the Black Gate in Newcastle upon Tyne. The paper adopts case study methodology to assess the appropriateness of using a long range scanner based upon pulse technology for the recording of part of this historic structure and describes the scanning instruments adopted as well as the selection of a...

Abstract Volcanic tuffs naturally show a strong heterogeneity in their petrography and petrophysical properties. The arrangement of the components can create very wide spectrum porosities fabrics, which turn lead to highly differential weathering behavior. Considerable amounts clay minerals zeolites are common contribute high sensitivity expansional processes salt crystallization. Understanding...

Natural stone has been used since the dawn of civilization as a construction material for buildings that are historical and cultural monuments. The Zagreb Cathedral is an example such building data regarding extraction its reconstruction scientifically underestimated. Based on review previously published literature investigation current state sites where was quarried, this paper presents system...

Abstract The objective of this study is to evaluate the petrophysical properties four ignimbrites employed as dimension stones. natural stone under produced in Tenerife Island (Spain) commercial brand name Piedra Chasnera and are differentiated according their chromatic variety into: brown, violet, grey green. To assess suitability for feasible applications, it essential have a comprehensive kn...