Open Access
Table 6
Quantitative indicators evaluation criteria.
| Secondary index | Evaluation criteria |
||||
|---|---|---|---|---|---|
| Excellent | Good | Fair | Poor | Unqualified | |
| Engineering profitability C21 | X ≥ 5% | 4% ≤ X < 5% | 3% ≤ X < 4% | 2% ≤ X < 3% | X < 2% |
| Single-party construction costs C23 | X ≥ 5000 yuan/m3 | 3900 yuan/m3 ≤ X < 5000 yuan/m3 | 2800 yuan/m3 ≤ X < 3900 yuan/m3 | 1700 yuan/m3 ≤ X < 2800 yuan/m3 | X < 1700 yuan/m3 |
| Assembly rate C31 | X ≥ 50% | 20% ≤ X < 50% | 15% ≤ X < 20% | 8% ≤ X < 15% | X < 8% |
| BIM contract execution rate C32 | X ≥ 80% | 60% ≤ X < 80% | 40% ≤ X < 60% | 20% ≤ X < 40% | X < 20% |
| The number of authorized BIM-related patents C33 | X ≥ 10 | 8 ≤ X < 10 | 6 ≤ X < 8 | 4 ≤ X < 6 | X < 4 |
| Staff BIM training rate C34 | X ≥ 80% | 60% ≤ X < 80% | 40% ≤ X < 60% | 20% ≤ X < 40% | X < 20% |
| Precast component qualified rate C35 | X ≥ 95% | 90% ≤ X < 95% | 85% ≤ X < 90% | 80% ≤ X < 85% | X < 80% |
| Number of prefabricated component enterprises C36 | X ≥ 60 | 45 ≤ X < 60 | 30 ≤ X < 45 | 15 ≤ X < 30 | X < 15 |
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