| 摘要 |
There is provided a glulam wood beam comprising planks having a width substantially smaller than the width of the beam, assembled into snips. The beam is characterized by the presence of flash in the interior by external surfaces made essentially of duramen. There is further provided a method for making the wood beam of the instant invention wherein the strips are derived from panels and in which the cutting of the panels into strips is programmed to ensure that the subsequent assembly of the strips will result in beams having external surfaces comprised essentially of duramen, thus providing a beam with enhanced mechanical resistance.
|
