1. The effective failure modes and stability of slopes in rock mass with two discontinuity sets

   • Ö. Aydan
   • Y. Shimizu
   • Y. Ichikawa

   OriginalPaper Pages: 163 - 188

2. Influence of stress-dependent elastic moduli on stresses and strains around axisymmetric boreholes

   • E. T. Brown
   • J. W. Bray
   • F. J. Santarelli

   OriginalPaper Pages: 189 - 203

3. Momentum and energy processes during jackhammer operation

   • S. S. Pang
   • W. Goldsmith

   OriginalPaper Pages: 205 - 229

4. A two-dimensional model of en-echelon jointed rock masses with multi-discontinuity geometry parameters

   • Zhang Xing

   Technical Note Pages: 231 - 242

5. Book review

   • K. W. John

   BookReview Pages: 243 - 245

6. Announcements

   Announcement Pages: 247 - 247