Research Article
The Influence of Work Zone Management on User Carbon Dioxide Emissions in Life Cycle Assessment on Highway Pavement Maintenance
Table 4
Base value and discussed value of key parameters in work zone user CO2 emissions calculation (2018).
| Key parameters | Work zone length (km) | Work zone duration (days) | Work timing | Work zone limited speed (km/h) | Vehicle type limitation |
| Base value | 5 | 18 | Monday to Sunday | 40 | All vehicles | Discussed value | 1 to 10 | 7 to 30 | Off-peak days with work zone duration of 18 days (Monday to Thursday, Sunday) | 30, 35, 45, 50 | No HDV; no HDV & LDV |
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