A.低于塑限,其分層填筑鋪土厚度應(yīng)減薄20%~25% B.低于液限,其分層填筑鋪土厚度應(yīng)減薄20%~25% C.低于塑限,其分層填筑鋪土厚度應(yīng)減薄10%~20% D.低于液限,其分層填筑鋪土厚度應(yīng)減薄10%~20%
A.70% B.80% C.90% D.95%
A.+50,0 B.+50,-50 C.-100,0 D.+100,-50