Open Access
Table 7
Index weight.
| Criteria layer | Indicator layer | Weight |
|---|---|---|
| Design phase B1 | Information synergy C11 | 0.28 |
| Construction drawing optimization C12 | 0.16 | |
| Component deepening design C23 | 0.47 | |
| 3D modeling design C24 | 0.10 | |
| Production and transportation stage B2 | Component information ordering management C21 | 0.20 |
| Component quality control C22 | 0.22 | |
| Component production scheduling C23 | 0.46 | |
| Component transportation information management C24 | 0.12 | |
| Construction phase B3 | Data integration management C31 | 0.24 |
| Construction progress information management C32 | 0.34 | |
| Environmental Monitoring Management C33 | 0.13 | |
| Engineering quantity information management C34 | 0.20 | |
| Construction site planning simulation C35 | 0.1 | |
| Operation and maintenance phase B4 | Operation and maintenance system C41 | 0.3 |
| Key position monitoring and management C42 | 0.54 | |
| Space Operations and Management C43 | 0.16 |
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