The expression of the effective stress principle is( )
选项:
A:effective stress is equal to the sum of total stress and pore water pressure;
B:effective stress is equal to the difference between total stress and pore water pressure;
C:effective stress is equal to the product of total stress and pore water pressure;
D:effective stress is equal to the ratio of total stress to pore water pressure
发布时间:2024-05-11 15:02:16