About OHASHI YOSHINORI
About 北海道立林産試験場
About MATSUMOTO KAZUSHIGE
About 北海道立林産試験場
About SATO TSUKASA
About 北海道上川支庁
About HIRAI TAKURO
About 北海道大学大学院農学研究院
About Hokkaido
About Wood
About Abies sachalinensis
About Larix kaempferi
About plywood
About I beam
About shearing deformation
About creep strength
About bending test (bending)
About aspect ratio
About deflection(material phenomenon)
About prediction technique
About constant temperature unit
About relative humidity
About deformation modulus
About separation
About long-term loading
About thermal expansion
About thermal history (hysteresis)
About rigidity
About material design
About mechanical property
About strength
About Wooden structures
About Improved wood
About 木質
About I形梁
About 力学特性