第23回応用力学シンポジウム

Presentation information

ショートプレゼン

ショートプレゼン2

Sat. May 16, 2020 2:20 PM - 3:15 PM G会場 (G)

[P02-10] Evaluation of Compressibility of Geomaterials with Soil Particle Breakage

*Hideki Setouchi1 (1. Univercity of the Ryukyus)

Keywords:sand, compression, particle breakage, prediction

The large compressibility with particle breakage of Ryukyu limestone sands is predicted by the power rule of logarithm void gradient. It is revealed that the different compressibility from initial void ratio is evaluated in the material constants ξ of the power rule, and the different compressibility from particle strength in the hardening/softening coefficient K0.