21 Pore Pressure Dissipation Test

21.0.1 This test method is suitable for saturation degree more than85% of the natural fine grained soil and disturbed fine grained soilswith moisture no less than the optimal one.21.0.2 Main instruments and apparatus shall comply with thefollowing require ......（本文共 5925 字 , 12 张图）     [阅读本文] >>