Forest Resources of Chile as a Basis for Industrial ExpansionUSFS, 1946 - 256 páginas |
Dentro del libro
Resultados 1-5 de 21
Página vii
... piles of sawdust and shavings . 107 Plate 15 - A . Plate 15 - B . Too large a percentage of work is done with hand labor 110 Shingles have patterned butts . 111 Plate 16 . Many boxes are too heavy for the service required 113 92 22 ...
... piles of sawdust and shavings . 107 Plate 15 - A . Plate 15 - B . Too large a percentage of work is done with hand labor 110 Shingles have patterned butts . 111 Plate 16 . Many boxes are too heavy for the service required 113 92 22 ...
Página 57
... pile at mill ) . Loading , unloading , miscellaneous handling ... Truck haul 25 km . at 4.6 per thousand board feet per km . Sub - total ( cost of lumber in station yard ) .... Pesos per thousand board feet 175 175 350 35 115 500 725 ...
... pile at mill ) . Loading , unloading , miscellaneous handling ... Truck haul 25 km . at 4.6 per thousand board feet per km . Sub - total ( cost of lumber in station yard ) .... Pesos per thousand board feet 175 175 350 35 115 500 725 ...
Página 88
... piled and dried at the close of the harvest season , or , alterna- tively , in the spring or following summer . following summer . The land was then seeded to pasture or cleared of stumps and snags soon as possible to prepare for crop ...
... piled and dried at the close of the harvest season , or , alterna- tively , in the spring or following summer . following summer . The land was then seeded to pasture or cleared of stumps and snags soon as possible to prepare for crop ...
Página 90
... piled in space provided for the purpose , to await purchase and reshipment by the lumber dealer or remanufacturer ... pile . Mechanical sawdust conveyors are practically unknown and sawdust is car- ried out by hand ( plate 12 ) . The ...
... piled in space provided for the purpose , to await purchase and reshipment by the lumber dealer or remanufacturer ... pile . Mechanical sawdust conveyors are practically unknown and sawdust is car- ried out by hand ( plate 12 ) . The ...
Página 101
... pile is carried up straight with the overhanging of the uneven ends at the back . Pieces used in the cross layers are often selected for length so that the sides of the pile are also in vertical alignment . The piles may be from 3 to 5 ...
... pile is carried up straight with the overhanging of the uneven ends at the back . Pieces used in the cross layers are often selected for length so that the sides of the pile are also in vertical alignment . The piles may be from 3 to 5 ...
Otras ediciones - Ver todas
Términos y frases comunes
50 percent adequate Alamo Alerce Araucaria Arauco Average stump height Bio-Bio board-foot breast height briquettes Canelo charcoal Chile Chilean Chiloe Cipres Coigue conifers construction consumption Coquimbo cost cubic volume diameter at breast Douglas-fir equals tree diameter equipment estimated Eucalyptus export forest land forest products forest resource fuel fuelwood furniture grade growth hardwood hauling hectares height equals tree Height in 16.3-foot inches Insignis Pine kiln Laurel Lingue Llanquihue logs Luma lumber Magallanes Malleco Manio manufacture material meters mill operations million board feet million cubic feet natural forest Olivillo panels percent of d.b.h. pesos pile plant Plate plywood present Province Group Puerto Montt pulp Rauli reasonable Roble Santiago sawmill sawtimber Sawtimber Portion shingles small mill solid wood species stump height equals supply Talca Tepa thickness thousand board feet Tineo tion Ulmo United utilization Valdivia veneer Volume Table Volumes shown wood volume woodland zone