METHOD AND DEVICE FOR MEASURING YOUNG'S MODULUS OF LUMBER

PROBLEM TO BE SOLVED: To provide a method and a device for estimating Young's modulus of lumber with a simple method.SOLUTION: On a Young's modulus and density coordinate plane, a parameter of an expression (expression of bivariate normal distribution) which indicates a probability distrib...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KANO KIYOTSUGU, SASAKI YASUHISA, OGAWA KEITA
Format: Patent
Sprache:eng ; jpn
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