Figure 1:
Figure 2:
Indicators for tunnel construction resilience evaluation
| No. | Primary indicator | Secondary indicator | Tertiary indicators | Weight |
|---|---|---|---|---|
| 1 | Resilience | Personnel | Practitioner qualification level | 0.2510 |
| 2 | Practitioner experience | 0.3109 | ||
| 3 | Project organization structure | 0.2127 | ||
| 4 | Division of labor | 0.2254 | ||
| 5 | Materials & Equipment | Performance of materials & equipment | 0.1945 | |
| 6 | Use of materials & equipment | 0.2323 | ||
| 7 | Emergency supply of materials & equipment | 0.2473 | ||
| 8 | Rescue funding input | 0.3260 | ||
| 9 | Technology | Surrounding rock monitoring technology | 0.2360 | |
| 10 | Support system and technology | 0.1984 | ||
| 11 | Planning and programming of project construction | 0.1323 | ||
| 12 | Technical clarification | 0.1836 | ||
| 13 | Data collection and monitoring | 0.2497 | ||
| 14 | Management | Organizational and management processes | 0.2869 | |
| 15 | Construction protection management | 0.2469 | ||
| 16 | Implementation of the rules and regulations | 0.1490 | ||
| 17 | Emergency response plan and drill | 0.1167 | ||
| 18 | Construction management rules and regulations | 0.2004 | ||
| 19 | Environment | Climatic conditions | 0.3417 | |
| 20 | Hydrological conditions | 0.1667 | ||
| 21 | Geological conditions | 0.1339 | ||
| 22 | Construction site environment | 0.1686 | ||
| 23 | Surrounding environment | 0.1890 |
Results of fuzzy evaluation of secondary indicators
| No. | Secondary indicators | Excellent | Good | Fair | Poor | Bad |
|---|---|---|---|---|---|---|
| 1 | personnel | 0.3516 | 0.3394 | 0.1960 | 0.0965 | 0.0166 |
| 2 | materials & equipment | 0.3167 | 0.3325 | 0.2064 | 0.1239 | 0.0205 |
| 3 | technology | 0.2679 | 0.3454 | 0.3017 | 0.0791 | 0.0058 |
| 4 | management | 0.2047 | 0.3178 | 0.3112 | 0.1457 | 0.0206 |
| 5 | environment | 0.1759 | 0.1785 | 0.2871 | 0.2337 | 0.1248 |
Evaluation results for each indicator
| No. | Tertiary indicators | Excellent | Good | Fair | Poor | Bad |
|---|---|---|---|---|---|---|
| 1 | Practitioner qualification Level | 0.471 | 0.338 | 0.162 | 0.029 | 0.000 |
| 2 | Practitioner experience | 0.515 | 0.397 | 0.074 | 0.015 | 0.000 |
| 3 | Project organization structure | 0.221 | 0.382 | 0.265 | 0.132 | 0.000 |
| 4 | Division of labor | 0.118 | 0.221 | 0.338 | 0.250 | 0.074 |
| 5 | Performance of materials & equipment | 0.221 | 0.353 | 0.265 | 0.162 | 0.000 |
| 6 | Use of materials & equipment | 0.324 | 0.338 | 0.132 | 0.118 | 0.088 |
| 7 | Emergency supply of materials & equipment | 0.338 | 0.265 | 0.250 | 0.147 | 0.000 |
| 8 | Rescue funding input | 0.353 | 0.368 | 0.191 | 0.088 | 0.000 |
| 9 | Surrounding rock monitoring technology | 0.191 | 0.353 | 0.368 | 0.088 | 0.000 |
| 10 | Support system and technology | 0.368 | 0.338 | 0.294 | 0.000 | 0.000 |
| 11 | Planning and programming of project construction | 0.368 | 0.338 | 0.250 | 0.000 | 0.044 |
| 12 | Technical clarification | 0.191 | 0.338 | 0.353 | 0.118 | 0.000 |
| 13 | Data collection and monitoring | 0.265 | 0.353 | 0.235 | 0.147 | 0.000 |
| 14 | Organizational and management processes | 0.162 | 0.368 | 0.338 | 0.132 | 0.000 |
| 15 | Construction protection management | 0.338 | 0.368 | 0.235 | 0.059 | 0.000 |
| 16 | Implementation of the rules and regulations | 0.324 | 0.368 | 0.265 | 0.044 | 0.000 |
| 17 | Emergency response plan and drill | 0.000 | 0.118 | 0.368 | 0.338 | 0.176 |
| 18 | Construction management rules and regulations | 0.132 | 0.265 | 0.368 | 0.235 | 0.000 |
| 19 | Climatic conditions | 0.515 | 0.368 | 0.118 | 0.000 | 0.000 |
| 20 | Hydrological conditions | 0.000 | 0.118 | 0.353 | 0.338 | 0.191 |
| 21 | Geological conditions | 0.000 | 0.103 | 0.529 | 0.235 | 0.132 |
| 22 | Construction site environment | 0.000 | 0.000 | 0.250 | 0.485 | 0.265 |
| 23 | Surrounding environment | 0.000 | 0.103 | 0.397 | 0.338 | 0.162 |
Results of consistency test
| Judgement matrices | Expert 1 | Expert 2 | Expert 3 | Expert 4 | Expert 5 |
|---|---|---|---|---|---|
| Resilience | 0.004 | 0.004 | 0.009 | 0.002 | 0.003 |
| Personnel | 0.005 | 0.000 | 0.004 | 0.000 | 0.000 |
| Materials & equipment | 0.000 | 0.004 | 0.002 | 0.004 | 0.004 |
| Technology | 0.004 | 0.003 | 0.004 | 0.009 | 0.003 |
| Management | 0.003 | 0.000 | 0.025 | 0.002 | 0.004 |
| Environment | 0.003 | 0.001 | 0.011 | 0.000 | 0.003 |
Experts weights table
| Expert 1 | Expert 2 | Expert 3 | Expert 4 | Expert 5 | |
|---|---|---|---|---|---|
| Years of tunnel construction experience | 12 | 13 | 19 | 8 | 11 |
| Educational background | 8 | 10 | 10 | 10 | 8 |
| Weight | 0.1835 | 0.2110 | 0.2661 | 0.1651 | 0.1743 |