About SAKURAI RYOSUKE
About CHU KAZUO
About 豊田工業高等専門学校研究紀要
About bridge pier
About seismic strengthening
About force
About circular cross section
About deformation
About circular pipe
About buckling (material phenomenon)
About steel bridge column
About compression force
About circular pipe
About Failure and maintenance of bridges,and others
About 形状パラメータ
About 円形断面
About パイプ
About 変形性能