http://ijd.sagepub.com/ Mechanics International Journal of Damage http://ijd.sagepub.com/content/19/8/911 The online version of this article can be found at: DOI: 10.1177/1056789509359662 February 2010 2010 19: 911 originally published online 8 International Journal of Damage Mechanics Xi-Qiao Feng and Shou-Wen Yu Microcracked Quasi-Brittle Materials Damage Micromechanics for Constitutive Relations and Failure of Published by: http://www.sagepublications.com can be found at: International Journal of Damage Mechanics Additional services and information for http://ijd.sagepub.com/cgi/alerts Email Alerts: http://ijd.sagepub.com/subscriptions Subscriptions: http://www.sagepub.com/journalsReprints.nav Reprints: http://www.sagepub.com/journalsPermissions.nav Permissions: http://ijd.sagepub.com/content/19/8/911.refs.html Citations: at Tsinghua University on October 27, 2010 ijd.sagepub.com Downloaded from