Elasto-plastic simulation of a direct shear test on rough rock joints

International Journal of Rock Mechanics and Mining Sciences

Volumn 41, Issue SUPPL. 1, 2004, Pages

  Son, Bong Ki ^a   Lee, Youn Kyou ^b   Lee, Chung In ^a  

^a Seoul National University   (South Korea)

^b Kunsan National University   (South Korea)

Author keywords

Elasto plastic theory; Joint finite element; Non associated flow rule; Surface degradation

Indexed keywords

COMPUTER SIMULATION; DEGRADATION; ELASTOPLASTICITY; FINITE ELEMENT METHOD; JOINTS (STRUCTURAL COMPONENTS); SHEAR STRENGTH; SHEAR STRESS;

EMPIRICAL FORMULA; ROCK JOINTS; SHEAR STRENGTH HARDENING; SURFACE DEGRADATION;

ROCK MECHANICS;

ELASTOPLASTICITY; FINITE ELEMENT METHOD; JOINT; SHEAR STRENGTH; SURFACE ROUGHNESS;

EID: 3042739094     PISSN: 13651609     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijrmms.2004.03.066     Document Type: Article

References (7)

1. M. Maksimovic 1996. The shear strength components of a rough rock joint. Int. J. Rock Mech. Min. Sci. & Geomech. 33(8): pp. 769 - 783.
2. S.D.Lee, C.I.Lee, and Y.Park 1997. Characterization of joint profiles and their roughness parameters. Int. J. Rock Mech. Min. Sci. & Geomech. 34(3): paper No. 174
3. Plesha ME. 1987. Constitutive models for rock discontinuities with dilatancy and surface degradation. Int. J. Numer. Anal. Meth. Geomech. 11: pp. 345 - 362.
4. Lü. M & E.T. Brown. 1988. A numerical method for the analysis of unlined pressure tunnels in jointed rock. Numerical Methods in Geomechanics(Innsbruck), Swoboda: pp 1473 - 1480.
5. T.S. Nguyen & A.P.S. Selvadurai. 1988. A model for coupled mechanical and hydraulic behaviour of a rock joint. Int. J. Numer. Anal. Meth. Geomech. 22: pp. 29 - 48.
6. R. Olsson & N. Barton. 2001. An improved model for hydromechanical coupling during shearing of rock joints. Int. J. Rock Mech. Min. Sci. & Geomech. 38(3): pp. 317 - 329.
7. H.S. Lee, Y.J. Park, T.F. Cho and K.H. You. 2001. Influence of asperity degradation on the mechanical behavior of rough rock joints under cyclic shear loading. Int. J. Rock Mech. Min. Sci. & Geomech. 38: pp. 967 - 980.