Conference Proceedings
Fourth Australian Tunnelling Conference
Conference Proceedings
Fourth Australian Tunnelling Conference
Interpretation of Field Stresses and Deformation Moduli from Extensometer Measurements in Rock Tunnels
A simple technique for evaluating the field stress ratio is presented, based on the results of extensometer or convergence tape measure- ments taken in an advancing tunnel. This tech- nique also yields a value for the rock mass modulus, provided Poisson's Ratio is assumed._x000D_
The results of two case studies are presented illustrating the effectiveness of the method.
The results of two case studies are presented illustrating the effectiveness of the method.
Contributor(s):
P J N Pells, B K McMahon, P G Redman
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- Published: 1981
- PDF Size: 0.502 Mb.
- Unique ID: P198102011