CALCULATION OF TUNNEL CASING IN FORM OF MATRIX TAKING INTO ACCOUNT THE FORCES OF FRICTION, ELASTIC RESISTANCE OF ROCK AND THE PLACE OF THEIR APPLICATION

UCHET SIL TRENIYA, UPRUGIKH SOPROTIVLENII PORODY I MESTO IKH PRILOZHENII PRI RASCHETE TONNEL'NYKH OBDELOK V MATRICHNOI FORME

A new method is proposed for calculating the annular tunnel casing, by taking into account both normal and tangential stresses of passive earth pressure in contact with rocks. In the nodes of the diagram two supports are placed in the direction conditioned by the normal and tangent to the perimeter of cross-section of the casing. The eccentricity of the application of tangent forces is taken into consideration.

• Supplemental Notes:
  • Published in French and English as well as Russian.
• Corporate Authors:

  Warsaw University of Technology

  Institute of Structural Mechanics
  Armii Ludowej 16
  Warsaw,   Poland  00-637
• Authors:
  • Daushvili, A
• Publication Date: 1976

Language

• Russian

Media Info

• Pagination: p. 9-16
• Serial:
  • Studia Geotechnica
  • Volume: 7
  • Issue Number: 1-2
  • Publisher: Warsaw University of Technology

Subject/Index Terms

• TRT Terms: Earth pressure; Friction; Linings; Mathematical models; Rock mechanics; Structural analysis; Structural design; Tunnel lining; Tunneling; Tunnels
• Uncontrolled Terms: Tunnel design
• Old TRIS Terms: Tangent forces; Tunnels and tunneling
• Subject Areas: Bridges and other structures; Railroads;

Filing Info

• Accession Number: 00167534
• Record Type: Publication
• Source Agency: Engineering Index
• Files: TRIS
• Created Date: Dec 27 1977 12:00AM