A variogram/fractal based new peak shear strength criterion for rock joints

P. H.S.W. Kulatilake; G. Shou; T. H. Huang

A variogram/fractal based new peak shear strength criterion for rock joints

P. H.S.W. Kulatilake, G. Shou, T. H. Huang

Mining and Geological Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In general, roughness profiles of rock joints consist of non-stationary and stationary components. A new strength criterion which includes one parameter to capture the non-stationary roughness and two parameters to capture the stationary roughness is suggested for modelling the anisotropic peak shear strength of rock joints at low normal effective stresses. In practice, to allow for modelling uncertainties, the new equation should be used along with a factor of safety of about 1.5. Rock Mechanics, Daemen & Schultz (eds).

Original language	English (US)
Title of host publication	35th U.S. Symposium on Rock Mechanics, USRMS 1995
Editors	Daemen, Schultz
Publisher	American Rock Mechanics Association (ARMA)
Pages	653-658
Number of pages	6
ISBN (Print)	9054105526, 9789054105527
State	Published - 1995
Event	35th U.S. Symposium on Rock Mechanics, USRMS 1995 - Reno, United States Duration: Jun 5 1995 → Jun 7 1995

Publication series

Name	35th U.S. Symposium on Rock Mechanics, USRMS 1995

Other

Other	35th U.S. Symposium on Rock Mechanics, USRMS 1995
Country/Territory	United States
City	Reno
Period	6/5/95 → 6/7/95

ASJC Scopus subject areas

Geophysics
Geochemistry and Petrology

Cite this

A variogram/fractal based new peak shear strength criterion for rock joints. / Kulatilake, P. H.S.W.; Shou, G.; Huang, T. H.

35th U.S. Symposium on Rock Mechanics, USRMS 1995. ed. / Daemen; Schultz. American Rock Mechanics Association (ARMA), 1995. p. 653-658 (35th U.S. Symposium on Rock Mechanics, USRMS 1995).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Kulatilake, PHSW, Shou, G & Huang, TH 1995, A variogram/fractal based new peak shear strength criterion for rock joints. in Daemen & Schultz (eds), 35th U.S. Symposium on Rock Mechanics, USRMS 1995. 35th U.S. Symposium on Rock Mechanics, USRMS 1995, American Rock Mechanics Association (ARMA), pp. 653-658, 35th U.S. Symposium on Rock Mechanics, USRMS 1995, Reno, United States, 6/5/95.

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abstract = "In general, roughness profiles of rock joints consist of non-stationary and stationary components. A new strength criterion which includes one parameter to capture the non-stationary roughness and two parameters to capture the stationary roughness is suggested for modelling the anisotropic peak shear strength of rock joints at low normal effective stresses. In practice, to allow for modelling uncertainties, the new equation should be used along with a factor of safety of about 1.5. Rock Mechanics, Daemen & Schultz (eds).",

author = "Kulatilake, {P. H.S.W.} and G. Shou and Huang, {T. H.}",

note = "Funding Information: The Arizona Mining & Mineral Resources Research Instituteu nder Grant No. Gl114104 providedp artial financiaslu pporfto r thiss tudy, It is gratefullayc knowl- edged, Publisher Copyright: Rock Mechanics, Daemen & Schultz (eds) {\^A}{\textcopyright} 1995 Balkema, Rotterdam.; 35th U.S. Symposium on Rock Mechanics, USRMS 1995 ; Conference date: 05-06-1995 Through 07-06-1995",

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N2 - In general, roughness profiles of rock joints consist of non-stationary and stationary components. A new strength criterion which includes one parameter to capture the non-stationary roughness and two parameters to capture the stationary roughness is suggested for modelling the anisotropic peak shear strength of rock joints at low normal effective stresses. In practice, to allow for modelling uncertainties, the new equation should be used along with a factor of safety of about 1.5. Rock Mechanics, Daemen & Schultz (eds).

AB - In general, roughness profiles of rock joints consist of non-stationary and stationary components. A new strength criterion which includes one parameter to capture the non-stationary roughness and two parameters to capture the stationary roughness is suggested for modelling the anisotropic peak shear strength of rock joints at low normal effective stresses. In practice, to allow for modelling uncertainties, the new equation should be used along with a factor of safety of about 1.5. Rock Mechanics, Daemen & Schultz (eds).

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A variogram/fractal based new peak shear strength criterion for rock joints

Abstract

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