1. Tunnelling through squeezing rock in two large fault zones of the Enasan Tunnel II

   • Fuminori Kimura
   • Nobuyuki Okabayashi
   • Toshikazu Kawamoto

   OriginalPaper Pages: 151 - 166

2. A ground reaction curve based upon block theory

   • Jesse L. Yow Jr.
   • Richard E. Goodman

   OriginalPaper Pages: 167 - 190

3. A new modified borehole jack for stiff rock

   • R. Azzam
   • H. Bock

   OriginalPaper Pages: 191 - 211

4. Book review

   • Marta Doležalová

   BookReview Pages: 213 - 217

5. Announcements

   Announcement Pages: 218 - 218