Research Article
Reliability Evaluation of Pavement Life-Cycle Assessment Model
Table 5
Life-cycle inventories of the three pavement structures.
| | Cement | Asphalt (15 years of design) | Asphalt (30 years of design) | | Modules | Energy consumption (kgce) | CO2 (kg) | Modules | Energy consumption (kgce) | CO2 (kg) | Modules | Energy consumption (kgce) | CO2 (kg) |
| | Material production | 90773 | 241737 | Material production | 129326 | 309219 | Material production | 135508 | 328646 | | Construction | 4432 | 9416 | Construction | 2716 | 9887 | Construction | 2914 | 10373 | | Transport | 2758 | 5859 | Transport | 6024 | 12799 | Transport | 6797 | 14443 | | Postprocessing | 5958 | 12658 | Postprocessing | 2931 | 6228 | Postprocessing | 3908 | 8303 |
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With the data in Table 5, the analysis chart can be drawn, shown in Figure 1. |
