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SCIENTIA SILVAE SINICAE. 1999, (02) Core

CONTRIBUTIVITY OF PLANTATION POPLAR WOOD PROPERTIES TO LVL STRENGTHChinese Full Text

Bao Fucheng\ Fu Feng (Research Institute of Wood Industry, CAF\ Beijing100091)

Abstract: The concept of contributivity was put forward in this paper. It can be used to measure the contribution ratio of solid wood properties to LVL strength. The contributivity of 3 poplar clones from plantation was studied and the results shows that poplar with good solid wood properties or LVL with thick veneers gives high contributivity. The average contributivity of good poplar 69, poplar 72 and poor poplar 63 is 74 34%, 67 48% and 64 72%, respectively. When LVL is assembled with the veneers of... More
Keywords：

Poplar; Solid wood; Laminated veneer lumber（LVL）; Wood property; Strength; Contributivity;

  • Series：

    (D) Agriculture

  • Subject：

    Forestry

  • Classification Code：

    S792.11

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