Study on Optimal Conventional Triaxial Strength Criterion of Rock Based on Gauss-Newton Method
Conventional triaxial strength criteria are used widely to judge the rock failure states. In this paper, the nonlinear least squares method (Guass-newton method) is used to fit the regression relationships between the maximum principal stress σ1 as well as the differential stress σ1-σ3 and the minim...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
EDP Sciences
2025-01-01
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| Series: | E3S Web of Conferences |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/31/e3sconf_mdoa2025_01002.pdf |
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