Fig. 2: Mechanical properties of BPP hydrogel.
From: Cartilage-bioinspired tenacious concrete-like hydrogel verified via in-situ testing
a Tensile stress–strain curves, b compressive stress–strain curves, c Compressive fatigue performance of BPP hydrogel. d Tensile curves of BPP hydrogel after soaking for 12 h. e Tensile strength, modulus, and toughness of BPP hydrogel after soaking in different solutions. f Tensile curves of BPP hydrogel after soaking for 30 days. g Compression curves of BPP hydrogel after soaking for 12 h. h Relationship between compressive modulus and stress of BPP hydrogel after soaking in different solutions. i Compression curves of BPP hydrogel after soaking for 30 days. Data in e are presented as mean values ± standard deviations (s.d.) of n = 3 replicates.
