下列关于土壤的叙述,正确的是哪一项?
2023-08-18
A.土壤压实时,其含水率越高,压实度越高
B.土壤压实时,其含水率越高,压实度越低
C.粘土颗粒越小,液限越低
D.粘土颗粒越小,其孔隙率越高
参考答案:D
B.土壤压实时,其含水率越高,压实度越低
C.粘土颗粒越小,液限越低
D.粘土颗粒越小,其孔隙率越高
参考答案:D
提示:对同一类土,级配良好,则易于压实。如级配不好,多为单一粒径的颗粒,则孔隙率反而高。
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