About SAWATA KEI
About 北海道大学大学院農学研究院
About HONDA KOSUKE
About 福井県総務部
About HIRAI TAKURO
About 北海道大学大学院農学研究院
About KOIZUMI AKIO
About 北海道大学大学院農学研究院
About SASAKI YOSHIHISA
About 北海道大学大学院農学研究院
About Wood
About thickness
About nail (fastener)
About length
About joint (part)
About ratio
About coefficient
About load (weight)
About design standard
About shear strength
About absorbed energy
About rigidity coefficient
About mechanical property
About strength
About 降伏荷重
About maximum load
About 主材
About 側材
About 釘径
About 釘長釘径比
About 釘突き出しなし接合部
About 釘突き出し長
About 部材厚
About 木質構造設計基準
About Nature and structure of wood(=timber)
About 厚
About 釘
About 突き出し長さ
About せん断
About 釘接合