After the process of vertical samples at a pressure sufficient drainage consolidation, a shearing force is applied thereto to continue until the sample is sufficiently disrupted to allow drainage of the direct shear tests.
After the specimen is fully drained and solidified under vertical pressure, the direct shear test that allows the specimen to drain fully during the destruction process continues to be applied to it.
After the specimen is fully drained and consolidated under vertical pressure, continue to apply shear force to it until the specimen is allowed to fully drain during the process of failure.<br>