A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Face Stability Analysis of Rectangular Tunnels Driven by a Pressurized Shield
With the development and utilization of underground space, some new tunnel forms are emerging, such as the rectangular tunnel, double tunnels, treble tunnels and so on. The aim of this paper is to determine the collapse face pressure of a rectangular tunnel driven by a pressurized shield. The calculation is based on the upper-bound method of the limit analysis theory. A translational kinematically admissible failure mechanism consists a sequence of truncated rigid cones are considered for the calculation schemes. The numerical results obtained by the calculation are presented.
Face Stability Analysis of Rectangular Tunnels Driven by a Pressurized Shield
With the development and utilization of underground space, some new tunnel forms are emerging, such as the rectangular tunnel, double tunnels, treble tunnels and so on. The aim of this paper is to determine the collapse face pressure of a rectangular tunnel driven by a pressurized shield. The calculation is based on the upper-bound method of the limit analysis theory. A translational kinematically admissible failure mechanism consists a sequence of truncated rigid cones are considered for the calculation schemes. The numerical results obtained by the calculation are presented.
Face Stability Analysis of Rectangular Tunnels Driven by a Pressurized Shield
Advanced Materials Research ; 378-379 ; 461-465
2011-10-27
5 pages
Article (Journal)
Electronic Resource
English
Face Stability Analysis of Circular Tunnels Driven by a Pressurized Shield
| Online Contents | 2010
Face Stability Analysis of Circular Tunnels Driven by a Pressurized Shield
| British Library Online Contents | 2010
| British Library Online Contents | 2011
The Face Stability of Slurry-shield-driven Tunnels
| Online Contents | 1994