Research Article
Study on Control of Cumulative Risk for Submarine Tunnel Shield Construction
Table 7
The calculation formulas of Fxy.
| Fxy | tp | tl | tn | tr | Fxy |
| FSS | FS (tp) | FS (tl) | FS (tn) | FS (tr) | FSS = βpFS (tp) ∨βlFS (tl) ∨βnFS (tn) ∨βrFS (tr) | FSP | FP (tp) | | | | FSP = βpFP (tp) | FSL | | FL (tl) | | | FSL = βlFL (tl) | FSN | | | FN (tn) | | FSN = βnFN (tn) | FSR | | | | FR (tr) | FSR = βrFR (tr) | FPP | FP (tp) | | | | FPP = βpFP (tp) | FPL | FL (tp) | FL (tl) | | | FPL = βpFL (tp) +βlFL (tl) | FPN | FN (tp) | FN (tp) | FN (tp) | | FPN = βpFN (tp) + βlFN (tp) + βnFN (tp) | FPR | FR (tp) | FR (tl) | FR (tn) | FR (tr) | FPR = βpFR (tp) + βlFR (tl) + βnFR (tn) + βrFR (tr) | FLL | | FL (tl) | | | FLL = βlFL (tl) | FLN | | FN (tl) | FN (tn) | | FLN = βlFN (tl) + βnFN (tn) | FLR | | FR (tl) | FR (tn) | FR (tr) | FLR = βlFR (tl) + βnFR (tn) + βrFR (tr) | FNN | | | FN (tn) | | FNN = βnFN (tn) | FNR | | | FR (tn) | FR (tr) | FNR = βnFR (tn) + βrFR (tr) |
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