1. Use of glass-fabric stretch material for a flexible joint of precast pipe sections

   • O. V. Mikhailov
   • V. N. Zaitsev
   • V. V. Lgalov

   OriginalPaper Pages: 619 - 623

2. Use of microcomputers for laboratory investigations of turbine-generator units

   • V. I. Vissarionov
   • S. G. Belyaev
   • A. I. Puzanov

   OriginalPaper Pages: 624 - 628

3. Critical displacement velocity of a rock mass with respect to cracking during blasting

   • M. I. Shuifer
   • A. E. Azarkovich

   OriginalPaper Pages: 628 - 633

4. Scatterless blasting under shelters

   • E. I. Shifrin

   OriginalPaper Pages: 633 - 636

5. Certain effects of flow aeration in spillways

   • G. A. Chepaikin
   • É. G. Donchenko

   OriginalPaper Pages: 636 - 640

6. Configuration of the portals of pressure spillways with gate chambers

   • S. Okunyavichyus
   • A. Rimkus

   OriginalPaper Pages: 641 - 646

7. Investigation of sand ridges in a laboratory channel flow

   • O. N. Mel'nikova
   • O. B. Shevchenko
   • A. V. Emel'yanov

   OriginalPaper Pages: 647 - 652

8. Experimental investigations of orthogonal units for using the energy of flows

   • V. M. Lyatkher
   • I. I. Ivanov
   • S. I. Skosareva

   OriginalPaper Pages: 652 - 658

9. Effect of the accuracy of determining the characteristics of a rock mass on calculations of tunnel linings

   • N. S. Bulychev
   • N. N. Fotieva
   • N. B. Kalinin

   OriginalPaper Pages: 658 - 662

10. Interpretation of the data of soil shear tests

    • A. L. Kryzhanovskii
    • R. S. Shelyapin
    • V. A. Khomyakov

    Discussions Pages: 663 - 672