A simple approximation to estimate the hoek-brown parameter 'mi' for intact rocks
[ X ]
Tarih
2010
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
A very useful approximation for the estimation of the Hoek-Brown material constant mi is presented in this study and the basic logic behind it is evaluated in detail. The study clearly indicates that the Hoek-Brown material constant mi can be approximately predicted from the ratio between the uniaxial compressive strength and tensile strength of brittle intact rocks. By introducing the brittleness ratio of ?c/?t into the generalized Hoek-Brown failure equation instead of the material constant mi , which, actually, has a fundamental importance, a practical formulation is suggested for this commonly employed failure criterion. © 2010 Taylor & Francis Group.
Açıklama
European Rock Mechanics Symposium, EUROCK 2010 -- 15 June 2010 through 18 June 2010 -- Lausanne -- 89434
Anahtar Kelimeler
Kaynak
Rock Mechanics in Civil and Environmental Engineering - Proceedings of the European Rock Mechanics Symposium, EUROCK 2010
WoS Q Değeri
N/A
Scopus Q Değeri
N/A