About CHEN Xiaoshi
About YO Yo
About HAGIWARA ICHIRO
About ZHAO Xilu
About 日本機械学会計算力学講演会論文集(CD-ROM)
About long column
About energy absorption
About engineering
About crushing
About deformation
About numerical analysis
About origami engineering
About Structural mechanics in general
About Numerical analysis,approximation method
About 土木
About 建築
About 長柱
About 折紙工学
About エネルギー吸収
About 折紙