About OHASHI YOSHINORI
About 北海道立林産試験場
About TODA MASAHIKO
About 北海道立林産試験場
About FUJIWARA TAKUYA
About 北海道立林産試験場
About SATO TSUKASA
About 北海道立林産試験場
About HIRAI TAKURO
About 北海道大学大学院農学研究院
About wood based material
About Abies sachalinensis
About Larix kaempferi
About I beam
About Hokkaido
About mechanical property
About bending (material phenomenon)
About shear (mechanics)
About compressive deformation
About bending test (bending)
About shearing test
About tensile test
About synthetic wood
About compressive strain
About property
About Nature and structure of wood(=timber)
About 木質
About I形梁
About 力学特性
About 曲げ
About せん断
About めり込み