Deformation behaviour of strain-softening rock mass in tunnels considering deterioration model of elastic modulus
Abstract By analyzing the composite effects of the plastic shear strain and confining stress according to the laboratory test results, a model adopting a deteriorating elastic modulus for the intact rock is proposed. Soft rock such as coal and the strong rock such as granite with different quality a...
| Published in: | Geomechanics and Geophysics for Geo-Energy and Geo-Resources |
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| Main Authors: | , , , , |
| Format: | Article |
| Language: | English |
| Published: |
Springer
2024-10-01
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| Subjects: | |
| Online Access: | https://doi.org/10.1007/s40948-024-00877-4 |