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Articles containing the keyword 'stacked volume'

Category : Article

article id 5034, category Article
Matti Kärkkäinen. (1979). Pinotilavuusmääräinen kuorintahäviö koneellisesti ladotuissa pinoissa. Silva Fennica vol. 13 no. 2 article id 5034. https://doi.org/10.14214/sf.a14891
English title: Barking loss of mechanically loaded piles.
Original keywords: kuitupuu; mänty; puutavaranmittaus; koivu; kuorinta; pinotilavuus
English keywords: birch; Scots pine; pulpwood; debarking; piled volume; stacked volume; barking loss
Abstract | View details | Full text in PDF | Author Info

In this study the loose volume of 58 piles of pulpwood were measured before and after barking by rotary ring barker. The volume was 2,121 m3. A recommendation is made, based on the results of the study, concerning the barking loss from piled wood: for green Scots pine (Pinus sylvestris L.) pulpwood, 8.8% of the stacked volume; for seasoned pine pulpwood, 6.1% of the stacked volume; and 8.0% for birch (Betula sp.) pulpwood, green and seasoned. The amount of bark left on bolts was small for pine bolts, namely 0.33%, but quite large for birch bolts, 2.84% of the green weight.

The PDF includes a summary in English.

  • Kärkkäinen, E-mail: mk@mm.unknown (email)

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