Metric log lot
Small-end 18 cm, butt-end 28 cm, length 4 m, count 20, density 860 kg/m3, rule Smalian
About 0.174 m3 per log, 3.48 m3 per lot, and about 2.99 t total weight
Calculate skrá volume from small-end diameter, butt-end diameter, and length, then estimate load weight from density.
Editafla volume rules and density taflas make it easier to adapt the page to regional skrá grading and truck loading vinnuferlis.
Small-end 18 cm, butt-end 28 cm, length 4 m, count 20, density 860 kg/m3, rule Smalian
About 0.174 m3 per log, 3.48 m3 per lot, and about 2.99 t total weight
Small-end 7 in, butt-end 11 in, length 16 ft, count 10, density 54 lb/ft3, rule Smalian
About 7.42 ft3 per log, about 399 lb per log, and about 3,990 lb total weight
Apply a Smalian × 0.92 regional factor and replace the density table with a local reference set
The difference from the default values becomes visible so that teams can align on one shared assumption
The diameter at the thinner end of the skrá. Local rules may treat bark inclusion differently.
The diameter at the thicker end of the skrá. Some regional rules call it the butt-end diameter.
A volume formula that multiplies the average of the two end areas by the skrá length.
A frustum approximation that uses both end diameters and the skrá length.
Massi á hverja rúmmálseiningu. Hann breytist mikið eftir tegund, rakainnihaldi og forsendum um börk.
Hluti burðargetu vörubílsins sem núverandi farmur notar, sýndur sem prósenta af hámarksburðargetu.
A(d) = π × d2 / 4Smalian: V = L × (As + Ab) / 2Frustum: V = π × L × (ds2 + ds × db + db2) / 12Mean diameter: V = π × L × ((ds + db) / 4)2Weight = Volume × DensityLoad ratio = Total weight / Truck max payloadApproximate truck count = ceil(Load ratio)Notaðu svæðisbundnu regluna sem timburgarðurinn, sögunarmyllan eða kaupandinn gerir ráð fyrir. Ef engin staðbundin regla er skilgreind skaltu byrja á Smalian.
Já. Síðan tekur við gildum með einingamerkingum, til dæmis 18 cm, 7 in, 16 ft, 54 lb/ft3 og 0.86 g/cm3.
Já. Notaðu JSON útflutning og innflutning fyrir öll söfnin. Deilingarvefslóðin er aðeins fyrir núverandi vinnustöðu.
Nei. Hún sýnir aðeins áætlað hlutfall og fjölda vörubíla. Staðfestu alltaf lögbundin mörk og fyrirtækjamörk sérstaklega.
Yes. The page switches to inntak and úttak tabs on small skjárs, and the main calculation stays in the browser.