Research Article
Solutions on Establishing and Utilizing BIM for General Contractors in Key Scenarios of Digital Construction
Table 5
Performance of indexing tables.
| | Requirement | t = (te, tp, tv) | Result size | Time by database search (s) | Time by indexing table (s) | Extra space (%) |
| | Progress information of a team leader | (IFC person, family name, YuFQ) | 120 | 3.0 | 0.3 | 1.8 | | The work content of all subcontractors | (IFC actor role, role, IFC roleEnum.SUBCONTRACTOR) | 603 | 11.1 | 0.9 | 1.9 | | Steel components | (IFC material, name, steel) | 5,084 | 21.0 | 1.6 | 5.8 |
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