Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Crushing and laying rock through Oregon winter
31-mi ribbon of mountain road southwest of Eugene, Ore, surfaced with crushed rock during winter; job is on timber access road that U S Bureau of Public Roads is building for Bureau of Land Management in Siuslaw National Forest; one-lane road with 12 ft roadbed; turnouts are spaced at about 750 ft intervals, with 10 ft added to width at those points; extra 5 in. of crushed rock will be placed directly on subgrade.
Crushing and laying rock through Oregon winter
31-mi ribbon of mountain road southwest of Eugene, Ore, surfaced with crushed rock during winter; job is on timber access road that U S Bureau of Public Roads is building for Bureau of Land Management in Siuslaw National Forest; one-lane road with 12 ft roadbed; turnouts are spaced at about 750 ft intervals, with 10 ft added to width at those points; extra 5 in. of crushed rock will be placed directly on subgrade.
Crushing and laying rock through Oregon winter
Pac Bldr Engr
1956
2 pages
Aufsatz (Zeitschrift)
Englisch
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