URL：https://www.researchgate.net/publication/262562069/figure/fig3/AS:392387043053582@1470563769814/Cross-section-of-the-stiffener-studied-in-this-paper.png
掲載元：https://www.researchgate.net/figure/Cross-section-of-the-stiffener-studied-in-this-paper_fig3_262562069
