1. On-site tests of a new type of tunnel lining at the Nurek hydrostation construction site

   • V. V. Rukin
   • V. L. Kuperman

   OriginalPaper Pages: 345 - 356

2. Ways of using the bearing properties of a rock mass when designing underground hydraulic structures

   • V. F. Ilyushin

   OriginalPaper Pages: 357 - 364

3. Use of cast-in-place concrete temporary support in hydraulic tunnels

   • M. G. Bikineev
   • B. D. Mal'tsev

   OriginalPaper Pages: 364 - 370

4. Possibility of regulating the ventilation air flow rate in free-flow hydraulic tunnels

   • Yu. P. Rogalevich

   OriginalPaper Pages: 371 - 374

5. Devices for installing pipelines in vertical shafts at the Spandaryan hydroelectric station

   • F. L. Belen'kii

   OriginalPaper Pages: 374 - 377

6. Work of foundation slabs jointly with piles and bases

   • G. K. Klein
   • S. T. Korchagina

   OriginalPaper Pages: 377 - 382

7. Earthworks at the Inguri hydroelectric station construction site

   • G. Ya. Zarandiya
   • L. S. Babuniya
   • U. I. Godzhiashvili

   OriginalPaper Pages: 382 - 389

8. Continuous production line for concreting the Inguri arch dams

   • Z. L. Machavariani
   • N. N. Shartava
   • N. Z. Kolbazov

   OriginalPaper Pages: 389 - 393

9. Generalized relations between static and dynamic indices of rock deformability

   • A. I. Savich

   Discussions Pages: 394 - 400