File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Conference Paper: Experimental study on permeability of Beishan granite

TitleExperimental study on permeability of Beishan granite
Authors
Issue Date2012
Citation
Rock Mechanics: Achievements And Ambitions - Proceedings Of The 2Nd Isrm International Young Scholars' Symposium On Rock Mechanics, 2012, p. 173-176 How to Cite?
Abstract
Rock engineers involved in the design and construction of nuclear waste repositories need to know the permeability of Beishan granite under high stress. A series of permeability tests were performed on specimens of Beishan granite at different axial stress levels and confining stresses. The results indicate that the permeability evolution can be identified in four distinct stages during the test. The permeability decreases during the first stage of loading due to the progressive closure of initial microcracks of rock under compressive stresses. During the second stage, the permeability is nearly constant or slightly increases. In the third stage, there is a significant increase of permeability in this stage in relation with the volumetric dilation. In the fourth phase, the permeability increases to the highest value, and then presents a decreasing trend. © 2012 Taylor & Francis Group.
Persistent Identifierhttp://hdl.handle.net/10722/152180
ISBN
References

 

DC FieldValueLanguage
dc.contributor.authorMa, LKen_US
dc.contributor.authorWang, Jen_US
dc.contributor.authorZhao, XGen_US
dc.contributor.authorTham, LGen_US
dc.date.accessioned2012-06-26T06:35:56Z-
dc.date.available2012-06-26T06:35:56Z-
dc.date.issued2012en_US
dc.identifier.citationRock Mechanics: Achievements And Ambitions - Proceedings Of The 2Nd Isrm International Young Scholars' Symposium On Rock Mechanics, 2012, p. 173-176en_US
dc.identifier.isbn978-041562080-2-
dc.identifier.urihttp://hdl.handle.net/10722/152180-
dc.description.abstractRock engineers involved in the design and construction of nuclear waste repositories need to know the permeability of Beishan granite under high stress. A series of permeability tests were performed on specimens of Beishan granite at different axial stress levels and confining stresses. The results indicate that the permeability evolution can be identified in four distinct stages during the test. The permeability decreases during the first stage of loading due to the progressive closure of initial microcracks of rock under compressive stresses. During the second stage, the permeability is nearly constant or slightly increases. In the third stage, there is a significant increase of permeability in this stage in relation with the volumetric dilation. In the fourth phase, the permeability increases to the highest value, and then presents a decreasing trend. © 2012 Taylor & Francis Group.en_US
dc.languageengen_US
dc.relation.ispartofRock Mechanics: Achievements and Ambitions - Proceedings of the 2nd ISRM International Young Scholars' Symposium on Rock Mechanicsen_US
dc.titleExperimental study on permeability of Beishan graniteen_US
dc.typeConference_Paperen_US
dc.identifier.emailTham, LG:hrectlg@hkucc.hku.hken_US
dc.identifier.authorityTham, LG=rp00176en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-84863066309en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-84863066309&selection=ref&src=s&origin=recordpageen_US
dc.identifier.spage173en_US
dc.identifier.epage176en_US
dc.identifier.scopusauthoridMa, LK=54958878500en_US
dc.identifier.scopusauthoridWang, J=54958184100en_US
dc.identifier.scopusauthoridZhao, XG=54955653200en_US
dc.identifier.scopusauthoridTham, LG=7006213628en_US

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats