Sökning: "Upgrading of gravel roads"
Hittade 1 avhandling innehållade orden Upgrading of gravel roads.
1. Optimisation of Forest Road Investments and the Roundwood Supply Chain
Sammanfattning : In a pre-study, concerning roundwood freshness, performed by the Forestry Research Institute of Sweden during the spring of 2000, the quality on the forest road network was identified as a major problem for the Swedish forest sector. These problems mostly occur during spring thaw, but also when rains give muddy gravel roads. LÄS MER
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