A.0.8~1.2 B.1.5~2.5 C.2.0~2.5 D.3.0~3.5
A.0.5~1.0 B.1.5~2.5 C.2.5~3.5 D.大于3.5
A.黏性土 B.碎石層 C.砂土 D.強(qiáng)風(fēng)化層