Official Journal of the Japan Wood Research Society
Table 1 Construction conditions and amounts of material and energy consumed
Unit | Value | Note | |
|---|---|---|---|
Construction condition | |||
Paving width | m | 1.20 | |
Paving area | m2 | 110.00 | |
Paving thickness | cm | 4.00 | |
Raw material procurement process | |||
Salt-damaged wood harvesting | m3 | 1.51 | Unit: roundwood conversion volume, tree species: cedar |
Transportation distance of salt-damaged wood | km | 0.50 | From the harvesting site to the chip production site, two-ton truck |
Sawmill residue generation | m3 | 4.28 | Unit: residue conversion volume, tree species: cedar |
Adhesive production | kg | 702.00 | 6.38 kg/m2, product name: KS Binder |
Production process | |||
Chip production | m3 | 6.20 | Unit: chip conversion volume, chip size: 1–10 mm |
Light oil consumption by the chipper | L | 10.46 | |
Transportation process | |||
Transportation distance of chips | km | 11.30 | From the chip production site to the construction site, two-ton truck |
Construction process | |||
Light oil consumption by the heavy machinery | L | 20.00 | For roadbed excavation and ground preparation |
Electric power consumption by the mixer | kWh | 20.00 | For chip and adhesive mixing |
Electric power consumption by the road roller | kWh | 62.00 | To compact the paving |