某土样固结试验成果如表1-11所示。试样天然孔隙比e0=0.656，该试样在压力100~200kPa的压缩系数及压缩模量为()
A.a1-2 =0. 15MPa-1； Es1-2=11MPa B.a1-2=0. 25MPa-1； Es1-2 =6.6MPa C.a1-2 =0. 45MPa-1； Es1-2=3.7MPa D.a1-2 =0. 55MPa-1；Es1-2 =3.0MPa正确答案B
某土样固结试验成果如表1-11所示。试样天然孔隙比e0=0.656，该试样在压力100~200kPa的压缩系数及压缩模量为()
A.a1-2 =0. 15MPa-1； Es1-2=11MPa B.a1-2=0. 25MPa-1； Es1-2 =6.6MPa C.a1-2 =0. 45MPa-1； Es1-2=3.7MPa D.a1-2 =0. 55MPa-1；Es1-2 =3.0MPa正确答案B
