A.Gd=110MPa,μd=0.48 B.Gd=133MPa,μd=0.46 C.Gd=260MPa,μd=0.44 D.Gd=469MPa,μd=0.42
A.cK=15.4kPa,φK=7.1° B.cK=16.8kPa,φK=18.5° C.cK=18.5kPa,φK=19.6° D.cK=22.2kPa,φK=21.9°
A.9.7(Ⅳ) B.12.2(Ⅳ) C.15.5(Ⅳ) D.24.8(Ⅴ)