放射性廃棄物処分 (7)

[CS12-42] A challenge of controlled-suction permeability tests for an unsaturated bentonite/sand mixture: (2)Numerical simulations of the tests with two-phase flow model

*Shuichi Yamamoto¹, Motoki Moriiwa¹, Shin Sato¹, Tomoyoshi Nishimura² (1. Obayashi Corporation, 2. Ashikaga University)

Keywords:bentonite, unsaturated perameability tests, controlled suction test, relative permeability, radioactive waste disposal, buffer material