References - Rock Mechanics Based on an Anisotropic Jointed Rock Model - page 862

Wittke-Gattermann, P.; Wittke-Schmitt, B.: TVM-Vortriebe im Fels, Bemessung des Schildmantels.
geotechnik 27(2), 172 - 177, 2004.
Wittke-Schmitt, B.; Lorenzo Martin, F.: Entwurf von fünf maschinell aufgefahrenen Felstunneln der
Bahnstrecke Genua - Ventimiglia, geotechnik 29(2), 179 - 184, 2006.
Wolters, R.: Reibungswiderstände auf Scherklüften - Ergebnisse von Laboratoriumsuntersuchungen.
Rock Mech. Suppl. 1, 3 - 17, 1970.
Wong, R. H. C.; Chau, K. T.; Tsoi, P. M.; Tang, C. A.: Pattern of coalescence of rock bridge between two
joints under shear testing. In: Proc. 9 th ISRM Congr., Paris, Vol. 2, 1999.
Wong, T. F.; Fredrich, J. T.; Gwanmesia, G. D.: Crack aperture statistics and pore space fractal geometry
of Westerly granite and Rutland quartzite: implications for an elastic contact model of rock com-
pressibility. J. Geophys. Res. 94, 10267 - 10278, 1989.
Worotnicki, G.: CSIRO triaxial stress measurement cell. In: Comprehensive Rock Engineering, Vol. 3,
Pergamon Press: Oxford, New York, Seoul, Tokyo, 1993.
Worotnicki, G.; Enever, J. R.; Spathis, A.: A pressiometer for determination of modulus of rock in situ.
In: Proc. Symp. in situ Testing of Rock Parameters, Melbourne, 1976.
Worotnicki, G.; Walton, R. J.: Triaxial hollow inclusion gauges for the determination of rock stress in
situ. In: Proc. ISRM Symp. Investigation of Stress in Rock and Advances in Shear Measurement,
Sydney, 1976.
Wu, T. H.; Ali, E. M.: Statistical representation of joint roughness. Int. J. Rock Mech. Min. Sci. & Geo-
mech. Abstr. 15, 259 - 262, 1978.
Xie, F.; Zhang, H.; Du, Y.: Tectonic stresses and strong earthquakes in China. In: Proc. 5 th Int. Symp. In
Situ Rock Stress, Beijing, 2010.
Xie, H.; Wang, J.-A.; Kwasniewski, M. A.: Multifractal characterization of rock fracture surfaces. Int.
J. Rock Mech. Min. Sci. 36, 19 - 27, 1999.
Xu, S.; de Freitas, M. H.; Clarke, B.: The measurement of tensile strength of rock. In: Proc. ISRM Symp.
Rock Mechanics and Power Plants, Madrid, 1988.
Yang, T. H.; Liu, J.; Zhu, W. C.; Elsworth, D.; Tham, L. G.; Tang, C. A.: A coupled flow-stress-damage
model for groundwater outbursts from an underlying aquifer into mining excavations. Int. J. Rock
Mech. Min. Sci. 44, 87 - 97, 2007.
Yang, Z. Y.; Chen, J. M.; Huang, T. H.: Effect of joints on the strength and deformation of rock mass
models. Int. J. Rock Mech. Min. Sci. 35, 75 - 84, 1998.
Yang, Z. Y.; Di, C. C.: A directional method for directly calculating the fractal parameters of joint sur-
face roughness. Int. J. Rock Mech. Min. Sci. 38, 1201 - 1210, 2001.
Yegulalp, T. M.; Kim, K.: Statistical assessment of scale effect on rock properties using the theory of
extremes. Trans AIME 294, 1834 - 1837, 1992.
Yegulalp, T. M.; Tahtab, M. A.: A proposed model for statistical representation of mechanical properties
of rock. In: Proc. 24 th U. S. Symp. Rock Mech., Texas A. & M. University, 1983.
Yesil, M. M.; Pasamehmetoglu, A. G.; Bozdag, T.: A triaxial swelling apparatus. Int. J. Rock Mech. Min.
Sci. & Geomech. Abstr. 30, 443 - 450, 1993.
Yoshida, H.; Horii, H.: Micromechanics-based continuum model for a jointed rock mass and excavation
analyses of a large-scale cavern. Int. J. Rock Mech. Min. Sci. 41, 119 - 145, 2004.
You, M.: True-triaxial strength criteria for rock. Int. J. Rock Mech. Min. Sci. 46, 115 - 127, 2009.
Yu, X.; Vayssade, B.: Joint profiles and their roughness parameters. Int. J. Rock Mech. Min. Sci. & Geo-
mech. Abstr. 28, 333 - 336, 1991.
Yu, Y.; Yin, J.; Zhong, Z.: Shape effects in the Brazilian tensile strength test and a 3D FEM correction.
Int. J. Rock Mech. Min. Sci. 43, 623 - 627, 2006.
Yuan, S. C.; Harrison, J. P.: An empirical dilatancy index for the dilatant deformation of rock. Int.
J. Rock Mech. Min. Sci. 41, 679 - 686, 2004.