Fundamental study on Properties of Oriented Structual Straw Board and Applicability to Wooden Walls.

Abstract

Oiented Structural Straw Board and is a molded plywood pressurized MDI is heated by the fiber of wheat. This study, as a factor changing the thickness of the Oiented Structural Straw Board, in addition to its properties and durability, we make a study of its applicability to woodenwalls. As a result, Young's modulus is in comparison with the reference value of the structural panel JAS-, in the axial direction and the bending strength was lower than the flexural strength, the strength of anisotropy were very few. In addition, the in-plane shear test was performed using the Oiented Structural Straw Board of 12mm thickness, it has the strength magnification wall becomes about 2.9 times to 3.3 corresponding to the pair axis put the braces of wood over angle 90mm is clear