Fig. 6

Calculation of static bending properties from load-deflection curve of static bending test (Takahashi et al. 2021). Note: Pm, maximum load; Pp, load at proportional limit; Ym, maximum deflection; Yp, deflection at proportional limit. MOE and MOR were determined by the following equations: MOE (GPa), Ppl3/4Ypbh3; MOR (MPa), 3Pml/2bh2, where l is the span, b is the width of the specimen, and h is the height of the specimen. W is an area enclosed with OBC in this graph