【简答题】对某饱和软粘土进行无侧限压缩试验,其抗剪强度为80kPa,如果对同一种土样进行三轴不固结不排水剪切试验,围压为180kPa时,试样竖向应力达到多少时发生破坏?
【简答题】I want to return the book to Jack, but I can’t find him. He the library . you can find him there. A has been to B has gone to C has left D went to
【单选题】------I`m veryhungry, but I can`t find any food to eat.________? -------Yes, but I`ll soon prepare for you, please be patient.
A.
Has it all beenfinished
【单选题】某饱和粘土进行三轴不固结不排水剪切试验,得到的抗剪强度指标 C 、 φ 大小为:
A.
C= 0.5 ( σ1 - σ3 )、 ϕ = 0
B.
C= 0.5 ( σ1 - σ3 )、 ϕ > 0
C.
C =0.5 ( σ1+σ3 )、 ϕ = 0
D.
C =0.5 ( σ1+σ3 )、 ϕ > 0