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- Publisher Website: 10.1016/j.ijrmms.2008.03.006
- Scopus: eid_2-s2.0-58349112122
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Article: Systematic evaluation of cracking behavior in specimens containing single flaws under uniaxial compression
Title | Systematic evaluation of cracking behavior in specimens containing single flaws under uniaxial compression |
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Authors | |
Keywords | Crack type classification scheme Tensile cracks Shear cracks High-speed camera Uniaxial compressive loading test |
Issue Date | 2009 |
Citation | International Journal of Rock Mechanics and Mining Sciences, 2009, v. 46, n. 2, p. 239-249 How to Cite? |
Abstract | This paper presents the results of an experimental study in which molded gypsum and Carrara Marble specimens containing a pre-existing flaw were tested in uniaxial compression. The main purpose of this study was to observe and characterize the cracks that emanate from a single pre-existing flaw. Seven different crack types were identified based on their geometry and propagation mechanism (tensile/shear). Specifically, they include three types of tensile cracks, three types of shear cracks, and one type of mixed tensile-shear crack. In addition to the geometry and mechanism, it was also possible to determine the temporal sequence of different crack types. These observations form the basis for a re-evaluation of cracking processes reported in the literature. It is possible to apply the classification obtained in the present research to previously conducted experiments by others. This eliminates much of the confusion that has existed when comparing different research results. © 2008 Elsevier Ltd. All rights reserved. |
Persistent Identifier | http://hdl.handle.net/10722/213919 |
ISSN | 2023 Impact Factor: 7.0 2023 SCImago Journal Rankings: 2.331 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Wong, L. N Y | - |
dc.contributor.author | Einstein, H. H. | - |
dc.date.accessioned | 2015-08-19T13:41:13Z | - |
dc.date.available | 2015-08-19T13:41:13Z | - |
dc.date.issued | 2009 | - |
dc.identifier.citation | International Journal of Rock Mechanics and Mining Sciences, 2009, v. 46, n. 2, p. 239-249 | - |
dc.identifier.issn | 1365-1609 | - |
dc.identifier.uri | http://hdl.handle.net/10722/213919 | - |
dc.description.abstract | This paper presents the results of an experimental study in which molded gypsum and Carrara Marble specimens containing a pre-existing flaw were tested in uniaxial compression. The main purpose of this study was to observe and characterize the cracks that emanate from a single pre-existing flaw. Seven different crack types were identified based on their geometry and propagation mechanism (tensile/shear). Specifically, they include three types of tensile cracks, three types of shear cracks, and one type of mixed tensile-shear crack. In addition to the geometry and mechanism, it was also possible to determine the temporal sequence of different crack types. These observations form the basis for a re-evaluation of cracking processes reported in the literature. It is possible to apply the classification obtained in the present research to previously conducted experiments by others. This eliminates much of the confusion that has existed when comparing different research results. © 2008 Elsevier Ltd. All rights reserved. | - |
dc.language | eng | - |
dc.relation.ispartof | International Journal of Rock Mechanics and Mining Sciences | - |
dc.subject | Crack type classification scheme | - |
dc.subject | Tensile cracks | - |
dc.subject | Shear cracks | - |
dc.subject | High-speed camera | - |
dc.subject | Uniaxial compressive loading test | - |
dc.title | Systematic evaluation of cracking behavior in specimens containing single flaws under uniaxial compression | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1016/j.ijrmms.2008.03.006 | - |
dc.identifier.scopus | eid_2-s2.0-58349112122 | - |
dc.identifier.volume | 46 | - |
dc.identifier.issue | 2 | - |
dc.identifier.spage | 239 | - |
dc.identifier.epage | 249 | - |
dc.identifier.isi | WOS:000263101200003 | - |
dc.identifier.issnl | 1365-1609 | - |