Application of extended Kalman filter to back analysis of the natural stress state accounting for measuring uncertainties
In this work, we present a numerical procedure for determining the nature stress state in the rock mass around a tunnel. A finite element method is applied for analyzing the direct problems of tunneling during the back analysis of parameter estimation, in which a no-tension elastic–plastic model is...
| Main Authors: | , , , |
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| Format: | Journal Article |
| Published: |
Wiley Interscience
2010
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| Online Access: | http://hdl.handle.net/20.500.11937/19423 |