1. Investigation of the performance of lattice girders in tunnelling

   • Th. Baumann
   • M. Betzle

   OriginalPaper Pages: 67 - 81

2. Continuous failure state direct shear tests

   • A. Tisa
   • K. Kovári

   OriginalPaper Pages: 83 - 95

3. Stress fields and subsurface crack propagation of single and multiple rock indentation and disc cutting

   • Per-Arne Lindqvist

   OriginalPaper Pages: 97 - 112

4. Failure modes of openings in a steeply bedded rock mass

   • Lin Yun-mei
   • Hong Yuan-zhen
   • Zhang Ying

   Technical Note Pages: 113 - 119

5. International Symposium on Rock Bolting

   • H. H. Einstein

   Symposium Reports Pages: 121 - 123

6. Announcements

   Announcement Pages: 125 - 127