Temperature induced internal stress in carrara marble

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dc.contributor.authorLuzin, Ven_AU
dc.contributor.authorNikolayev, Den_AU
dc.contributor.authorSiegesmund, Sen_AU
dc.date.accessioned2016-09-20T02:02:16Zen_AU
dc.date.available2016-09-20T02:02:16Zen_AU
dc.date.issued2014-06-02en_AU
dc.date.statistics2016-09-20en_AU
dc.description.abstractStone physical weathering, deterioration and damage (e.g. bowing, cracking, microfracturing) represent a serious problem for preservation of sculptural and architectural heritage objects. Although different mechanisms of such degradation might be responsible (e.g. chemical or biogenic), there is an understanding in the geological community that physical reasons for stone degradation and role of stress are of primary importance. In this work Carrara marble was a chosen for investigation: a calcitic type with ~20% of dolomite. Neutron diffraction was used to investigate the phase composition, the texture, and the strain/stress in calcite and dolomite phases in a bulk marble sample. Evolution of the stress state was studied by measuring strains in calcite and dolomite at two temperatures with clear evidence of thermally induced microstresses. Results are discussed in connection to the theory of composite materials and a micro-mechanical explanation of the general problem of marble deterioration is suggested. © 2014, Trans Tech Publications.en_AU
dc.identifier.booktitleMechanical stress evaluation by neutrons and synchrotron radiation VII : selected, peer reviewed papers from the 7th International Conference on Mechanical Stress Evaluation by Neutrons and Synchrotron Radiation (MECA SENS VII 2013), September 10-12, 2013, Sydney, Australiaen_AU
dc.identifier.citationLuzin, V., Nikolayev, D., & Siegesmund, S. (2014). Temperature induced internal stress in carrara marble. Paper presented to the MECA SENS 2013 : 7th International Conference on Mechanical Stress Evaluation by Neutron and Synchrotron Radiation, 10-12 September 2013, Sydney, Australia. In Thomas, M Holden, Onrej Muránsky & Corey J. Hamelin (Eds,), Mechanical stress evaluation by neutrons and synchrotron radiation VII : selected, peer reviewed papers from the 7th International Conference on Mechanical Stress Evaluation by Neutrons and Synchrotron Radiation (MECA SENS VII 2013), September 10-12, 2013, Sydney, Australia, Durnten-Zurich, Switzerland : Trans Tech Publications Ltd. (Materials Science Forum, 777, 148-154). doi:10.4028/www.scientific.net/MSF.777.148en_AU
dc.identifier.conferenceenddate12 September 2013en_AU
dc.identifier.conferencenameMECA SENS 2013 : 7th International Conference on Mechanical Stress Evaluation by Neutron and Synchrotron Radiationen_AU
dc.identifier.conferenceplaceSydney, Australiaen_AU
dc.identifier.conferencestartdate10 September 2013en_AU
dc.identifier.editorsThomas, M Holden, Onrej Muránsky & Corey J. Hamelinen_AU
dc.identifier.govdoc7121en_AU
dc.identifier.issn1662-9752en_AU
dc.identifier.journaltitleMaterials Science Forumen_AU
dc.identifier.pagination148-154en_AU
dc.identifier.urihttp://dx.doi.org/10.4028/www.scientific.net/MSF.777.148en_AU
dc.identifier.urihttp://apo.ansto.gov.au/dspace/handle/10238/7557en_AU
dc.identifier.volume777en_AU
dc.language.isoenen_AU
dc.publisherMaterials Science Forumen_AU
dc.subjectCultural objectsen_AU
dc.subjectCalciteen_AU
dc.subjectMarbleen_AU
dc.subjectComposite materialsen_AU
dc.subjectResidual stressesen_AU
dc.subjectDolomiteen_AU
dc.titleTemperature induced internal stress in carrara marbleen_AU
dc.typeConference Paperen_AU
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