Research Article
Study on Mechanical Response and Stability Algorithm of Soft and Hard Rock Interbedded Slope Excavation
Table 2
Calculation results of composite sliding surface search model algorithm.
| | Series of slope | | |
| | Fourth | f(x) = −4.2 ∗ 10−6x4 − 3.3 ∗ 10−4x3 − 0.02x2 − 0.9x + 20 | 1.14 | | Third | f(x) = −3.4 ∗ 10−6x4 − 4.9 ∗ 10−4x3 − 0.03x2 − x + 17.6 | 1.05 | | Second | f(x) = −3.4 ∗ 10−6x4 − 5.1∗10−4x3-0.03x2 − x + 17.4 | 1.04 | | First | f(x) = −2.4 ∗ 10−6x4 − 2.9 ∗ 10−4x3 − 0.015x2 − 0.75x + 33.5 | 0.85 |
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