Volume del legname

Informazioni Lumber Volume Conversione

Lumber volume misurazione uses specialized units that account per il timber industry's unique conventions. Il board piede (North America) e cubic metro (international) sono primary units, but conversione isn't simply geometric—nominal vs actual lumber dimensions complicate matters. A "2×4" isn't actually 2 pollici da 4 pollici, e pricing puo usare nominal dimensions while construction calculations need actual sizes.

Comprendere lumber volume e essential per construction estimating, timber purchasing, sawmill operations, e international wood trade. Different countries usare different standards per measuring standing timber, logs, e sawn lumber—il Doyle, Scribner, e International log rules all give different board-piede yields da il same log. Firewood ha its own units (cords) that misurare stacked volume rather than solid wood content.

Our converter handles common lumber volume units used in forestry, sawmilling, e construction.

Comuni Lumber Volume Conversions

Lumber Volume Unita Riferimento

Board piede (bf) – Il standard North American lumber volume unit, equal un 144 cubic pollici (nominally 1" × 12" × 12", o 1" thick × 1 piede square). Used per pricing dimensional lumber e hardwoods. Lumber iarde calcolare board piedi da nominal dimensions per pricing. MBF (thousand board piedi) e used per large quantities; MMBF (million board piedi) per timber sales.

Cubic metro (m³) – Il international standard per timber volume, used in global trade e forestry. 1 m³ ≈ 423.8 board piedi (exact conversione da il geometric definition). European e Asian timber markets quote prices per cubic metro. Standing timber inventories worldwide usare metri cubi.

Cubic piede (ft³) – 1 ft³ = 12 board piedi = 1728 cubic pollici = 0.0283 m³. Sometimes used per log volume e firewood. Less common than board piedi in il lumber trade but appears in some log scaling systems.

Cord – Il standard firewood misurare in North America. 1 cord = 4' × 4' × 8' = 128 ft³ stacked volume ≈ 3.62 m³. Because di air gaps tra logs, actual solid wood content e typically 80-90 piedi cubi (60-70%). A "face cord" o "rick" (4' × 8' × 16") e 1/3 di un full cord.

Hoppus piede – A British log misurazione that estimates recoverable sawn timber da un round log, accounting per taper e waste. 1 hoppus piede = (quarter-girth in pollici)² × length in piedi / 144. Approximately 1.273 true piedi cubi per hoppus piede. Still used in some Commonwealth countries.